— Los Angeles Times Say goodbye to those dull and dusty step-by-step tutorials now that Deke McClelland, the Digital Guru of computer graphics, has updated his international bestseller,
Trang 1You’re probably thinking that if someone has the gall to call his book
a Bible, it had better be pretty good If you’re not thinking that, it’s probably because you’ve already experienced the Photoshop Bible and you know it’s good.
— Los Angeles Times
Say goodbye to those dull and dusty step-by-step tutorials now that Deke McClelland, the Digital Guru of computer graphics, has updated his international bestseller, the Macworld Photoshop 5 Bible.
— Mark Hamburg, Adobe Principal Scientist and Architect for Photoshop
It’s always nice to see something that was very good become great — bigger and better than its predecessor (which was already quite good), the Macworld Photoshop 5 Bible kicks some serious butt: it’s simply outstanding.
— PhotoBooks.com
The Photoshop Bible is a must have encyclopedia of Photoshop info It’s a tribute to Deke’s Photoshop knowledge that even the most veteran Photoshop users find the
“Bible” required reading.
— Jeff Schewe, Imaging Artist and Author
(Photoshop Bibles) show you the ins and outs of this fascinating program, with step-by-step instructions for both everyday techniques and unusual but useful tricks.
— Houston Chronicle
This is an excellent book I believe you will use it for years.
— Space Coast PC Journal
Trang 2With Photoshop expert Deke McClelland at the steering wheel, how can you go wrong!
— The Design & Publishing Center
The Photoshop 5 Bible by Deke McClelland sits proudly on my desk and is a constant source of information and assistance as I confidently create with Adobe Photoshop 5 McClelland’s complete understanding of Adobe’s suite of imaging software is only surpassed by his ability to teach He may be my favorite author!
— Susanne York, Houston, TX
I gotta tell you — the Photoshop Bible has saved me many times There is nothing more a designer needs (except for coffee) sitting beside his Mac than the Photoshop
Bible
— Jason K Jennings, Nashville, TN
While it may theoretically be possible to use Photoshop without the Photoshop Bible,
I can’t imagine why anyone would want to try.
— Tim Wilson, Keys Entertainment
McClelland offers tons of tips, tricks and procedures There are more insights than any one person will likely be able to digest, but even a few will prove invaluable for getting more out of the program… One advantage of such a large book is that complicated subjects can be dealt with at length McClelland takes full advantage of this in the special effects section, detailing how the different filters work, what the effects of the filters are, and how users can better control the results… Macworld Photoshop Bible succeeds as a valuable tome for users of all levels It will be helpful for beginners and relevant to advanced users.
Trang 3explanation of USM as has ever been published, backed up with examples showing the effects achieved by varying the Amount, Radius, and Threshold settings In fact, if you’re looking for only one comprehensive Photoshop book, this may be the one.
— Photo District News
It’s a must have for every professional Photoshop user.
— RC, London, England
I teach Photoshop; there would be no way for me to survive my first class without this book! Deke McClelland incorporates a funny way of explaining things, he’s very thorough and tells you about “real-life” situations, not just what Adobe wants its customers to know.
— CD, Addison, Texas
I thought I was an expert Photoshop user, but you should see how many pages I’ve marked in this book Deke’s presentation is one of the clearest and most accurate I’ve seen.
— CS, Fullerton, California
This book puts the Photoshop user manual to shame!
— DB, Toronto, Ontario, Canada
Deke is humorous, not a self-righteous “know everything” author This book cuts straight to the usable information, without the typical hype or fluff of the manufacturer manuals.
— EV, Somerset, New Jersey
I’m able to do more than I thought possible with Photoshop using this guide.
Trang 4book help you in doing it? Mr McClelland will answer both questions and every other question you can think of within the confines of the Macintosh and Photoshop.
— Work Place, University College, Dublin, Ireland
No other book about Photoshop is as good as this one It’s the best!
— JO, Garsfontein, South Africa
A truly wonderful book, jam packed with useful hints, tricks and basic procedures in Photoshop.
— TW, Dubuque, Iowa
I had tough deadlines and had never used Photoshop before This book added years to
my life!
— RB, Green Bay, Wisconsin
Great job McClelland! Many books are dull, but this one made me laugh out loud It was easy to read the whole thing.
— PM, Vallejo, California
I am laughing all day thinking about and reading this book.
— SA, Barcelona, Spain
Given the technical nature of the topic and the depth of coverage, you might expect the writing to be rather dry — somewhat less than inspiring Fortunately, Deke McClelland
is as accomplished a writer as he is a Photoshop guru He has managed to keep a potentially heavy topic from becoming too great a burden on the reader, while
maintaining a strong flow of information His wit and style show through repeatedly in every chapter I strongly recommend this book to anyone who uses Adobe Photoshop
on the Mac or PC.
— Flash
It has an answer waiting for every question I could possibly have about Photoshop.
— TL, Corona, California
This “Bible” brings all the comfort that the King James Version no longer does — it’s
my new “Linus Blanket!” I have yet to go find a topic that I can think of that isn’t covered by the book, and it is stuffed full of topics that wouldn’t have occurred to me.
— NC, London, England
I learn something new every time I open it.
— SFJ, Billerica, Massachusetts
Trang 5forth about every feature of Photoshop I just think this book is excellent!
— TC, Augusta, Georgia
I think I love you, Deke McClelland! Thank you for continuing my ongoing quest!
— KW, Ocoee, Florida
This is a great book I know Photoshop but I never realized you could do so much with
it until I read this book.
— TLS, Whitestone, New York
It is easily understandable and very easy reading with as much information put together as I thought possible It has everything!
— GKP, Eugene, Oregon
This book helped me to understand the thought processes the developers went through
to build the program, which helps me to be a better user.
— JD, Arkansas City, Kansas
The best Photoshop book I’ve seen — I know: I’m a sixteen-year professional.
— CD, Hazelwood, Missouri
While reading this book, it felt like a good friend was sitting over my shoulder letting
me in on all the tips and tricks no one else would tell me about or knew about Thanks!
— JO, San Marcos, Texas
Anyone involved with design knows about this book.
— TS, Philadelphia, Pennsylvania
This book has information on all aspects of Photoshop in non-technical, everyday language It was enjoyable to read and I learned a lot.
— NI, Fairlawn, New Jersey
I selected Macworld Photoshop 4.0 Bible for my digital imaging course because I was impressed with its thoroughness and with the fact that it’s very appropriate for beginning through advanced-level students a very comprehensive text!
— Thomas Shirley, Faculty member, Digital Imaging, Columbia College, IL
Trang 7Bible
Trang 9Photoshop 6 for
Bible
Deke McClelland
IDG Books Worldwide, Inc
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Library of Congress Cataloging-in-Publication Data
McClelland, Deke, 1962–
Photoshop 6 for Windows Bible / Deke McClelland.
p cm.
ISBN 0-7645-3491-2 (alk paper)
1 Computer graphics 2 Adobe Photoshop.
I Title.
T385 M3779964 2000 006.6'869 dc21 00-046186
LIMIT OF LIABILITY/DISCLAIMER OF WARRANTY: THE PUBLISHER AND AUTHOR HAVE USED THEIR BEST EFFORTS IN PREPARING THIS BOOK THE PUBLISHER AND AUTHOR MAKE NO REPRESENTATIONS
OR WARRANTIES WITH RESPECT TO THE ACCURACY OR COMPLETENESS OF THE CONTENTS OF THIS BOOK AND SPECIFICALLY DISCLAIM ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE THERE ARE NO WARRANTIES WHICH EXTEND BEYOND THE DESCRIPTIONS CONTAINED IN THIS PARAGRAPH NO WARRANTY MAY BE CREATED OR EXTENDED BY SALES REPRESENTATIVES OR WRITTEN SALES MATERIALS THE ACCURACY AND COMPLETENESS OF THE INFORMATION PROVIDED HEREIN AND THE OPINIONS STATED HEREIN ARE NOT GUARANTEED
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Trademarks: Photoshop is a registered trademark of Adobe Systems Inc and Windows is a registered
trademark of Microsoft Corporation, in the United States and other countries All other trademarks are property of their respective owners IDG Books Worldwide is not associated with any product or vendor mentioned in this book.
is a registered trademark or trademark under exclusive license
to IDG Books Worldwide, Inc from International Data Group, Inc.
in the United States and/or other countries.
Trang 11Eleventh Annual Computer Press Awards 1995 Tenth Annual
Computer Press Awards 1994
Eighth Annual
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Awards 1992 Ninth Annual
Computer Press Awards 1993
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Trang 12Proofreading and Indexing
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Trang 13puter-based production department in Boulder, Colorado He later graduated to beartistic director for Publishing Resources, one of the earliest all-PostScript servicebureaus in the United States.
These days, Deke is the author of the award-winning titles Photoshop for Windows Bible and Macworld Photoshop Bible (both published by IDG Books Worldwide), now
in their eighth year with more copies in print than any other guides on computergraphics
Other best-selling titles include Photoshop For Dummies, Photoshop Studio Secrets, Web Design Studio Secrets (all IDG Books Worldwide), Real World Illustrator 9, and Real World Digital Photography (both Peachpit Press) He also serves as host to sev- eral entertaining and educational video training series, including Total Photoshop, Total InDesign, and Total Illustrator (all Total Training).
In 1989, Deke won the Benjamin Franklin Award for Best Computer Book Sincethen, he has received honors from the Society for Technical Communication (once
in 1994 and twice in 1999), the American Society of Business Press Editors (1995),the Western Publications Association (1999), and the Computer Press Association(1990, 1992, 1994, 1995, 1997, and twice in 1999) In 1999, Book Bytes named Dekeits Author of the Year
Deke is presently working on his new visual learning series, Look & Learn, which
is slated to include Look & Learn Photoshop and Look & Learn Flash (IDG Books Worldwide) He is a contributing editor for Macworld magazine.
Trang 14To see these two people is sweetness indeed.
Trang 15If you are reading this foreword, it probably means that you’ve purchased a copy
of Adobe Photoshop 6.0, and for that I and the rest of the Photoshop team atAdobe thank you
If you own a previous edition of the Photoshop Bible, you probably know what to
expect If not, then get ready for an interesting trip
A lot of attention in various forums has been given to the fact that the year 2000marks the ten-year anniversary of Adobe Photoshop Unless you buy this bookalmost immediately after it comes out, I will also have been working on Photoshopfor ten years, so this seems like a good time to do a little looking back
When I joined the Photoshop team, my first task was to start adding vector drawingcapabilities to a program that even in 1.0 could lay claim to being the leading desk-top raster editing program In other words, I was to implement a Bézier pen toolthat as initially planned was little more than a glorified lasso tool Ten years later,Photoshop 6 is now taking vectors on in earnest I trust that doesn’t mean that wesat still for the 9+ years between Photoshop 2.0 and Photoshop 6.0 It certainlydoesn’t feel that way
If we had done so, I suspect that we would have heard from Deke McClelland sincehe’s been watching over our shoulders for almost as long as I can remember.While Photoshop 6 probably provides more instant gratification features than anyprevious version, at its core it offers a broad collection of basic and not so basictools for building and manipulating images Becoming a skilled Photoshop userinvolves getting to know those tools, how they interact, and when to use them Thebest way I’ve found to do that is through use, exploration, and play On the otherhand, since Photoshop allows one to do so much, it can be difficult to know where
to begin It’s like opening a watch maker’s tool chest: The screwdrivers are prettyobvious, but what about all these other strange and mysterious instruments?This is where Deke comes in In Deke’s hands, Photoshop goes from being just a
toolbox to being a strange and wonderful land all its own The Photoshop Bible is a
guided tour through that land with a guide who has been over the territory many
times.
Deke takes you through most of Photoshop and covers a lot of areas in impressivedepth Not only does he show you the features in Photoshop — after all, you’ve got
Trang 16the manual to do that — he shows you how to use them to address issues that look
almost like real world problems This is the Photoshop Bible not the Photoshop Encyclopedia and hence it tells stories rather than just presenting information.
A second thing that you’ll get from this book is a lot of commentary Deke isn’t shyabout letting you know how he feels about various features I don’t always agreewith Deke’s opinions on these matters, but I think his openness about his opinionsmakes the book much richer If you become a routine user of Photoshop, you willalmost certainly develop your own opinions, some of which will probably matchDeke’s and some of which probably won’t It’s valuable to get his opinions duringthe tour, however, because, even if you end up disagreeing with them, they give youmore to think about
Finally, the most invigorating aspect of this book is the enthusiasm Deke brings tothe tour You’ll note that I included “play” in my list of strategies for coming to knowPhotoshop, and I think just having fun with the program is really one of the bestthings you can do when starting out Deke almost relentlessly conveys that sense
of excitement and fun, and for that I thank him
So, fasten your seat belts, put on your pith helmets, and get ready It’s a fascinatingtrip ahead
Mark HamburgPrincipal Scientist and Architect for Adobe PhotoshopAdobe Systems Incorporated
September 2000
Trang 17Ihave no idea where you are as you read this You might be sitting in front of your
computer, lounging on a beach in Martinique, or curled up under the covers with
a flashlight But there’s a chance you’re standing in a bookstore with a clerk behindyou asking if you need any help If so, you’re at what we in the book biz like to call the “point of purchase” (POP) From my perspective, the POP is a dangerous place,fraught with ambiguities and temptations There’s a chance — however infinitesimal —that you might put this book back where you found it and buy a competing title Ishudder to think of it
So for the benefit of you POPers, I’m about to lay it on a bit thick
This book is not only the number-one selling guide to Adobe Photoshop, but one
of the two or three most successful books on any electronic publishing topic everprinted You can find dozens of localized translations throughout the world TheDutch translation has been known to come out before the English edition, and I just received an e-mail from my German translator urging me to get her manuscript
ASAP The Photoshop Bible is the most widely accepted textbook for college courses.
It is also the only third-party book that has been edited from cover to cover for nical accuracy by members of Photoshop’s programming team (for which I am dulygrateful)
tech-Now, we all know “bestseller” doesn’t necessarily translate to “best” — I needn’t
remind you that pet rocks were once hotter than Pokémon But the Photoshop Bible
seems to have touched a chord Based on the letters I’ve received over the years,most readers find the book informative, comprehensive, and entertaining (Okay, onewoman summed it up as “violent, satanic, and blasphemous” — cross my heart, it’strue — but now that we’ve removed all the backward lyrics, I think we’ve addressed
that problem.) Knowing that people not only buy the book, but actually read it and
find it pleasurable, gives me more satisfaction than I can say
The driving philosophy behind Photoshop 6 for Windows Bible is a simple one: Even
the most intimidating topic can be made easy if it’s explained properly This goesdouble when the subject of the discussion is something as modest as a piece ofsoftware Photoshop isn’t some remarkable work of nature that defies our compre-hension It’s nothing more that a commercial product designed by a bunch of regu-lar people like you for the express purpose of being understood and put to use by
a bunch of regular people like you If I can’t explain something that’s inherently sostraightforward, then shame on me
Trang 18I’ve made it my mission to address every topic head-on — no cop-outs, no gies Everything’s here, from the practical benefits of creating accurate masks tothe theoretical wonders of designing your own custom layer styles I wasn’t bornwith this knowledge, and there are plenty of times when I’m learning with you Butwhen I don’t know how something works, I do the research and figure it out, some-times discussing features directly with the programmers, sometimes taking advan-tage of other sources My job is to find out the answers, make sure those answersmake sense, and pass them along to you as clearly as I can.
apolo-I also provide background, opinions, and a few feeble attempts at humor A dry ing of features followed by ponderous discussions of how they work doesn’t meansquat unless I explain why the feature is there, where it fits into your workflow,and — on occasion — whether or not it’s the best solution I am alternatively cranky,excited, and just plain giddy as I explain Photoshop, and I make no effort to contain
list-my criticisms or enthusiasm This book is me walking you through the program assubjectively as I would explain it to a friend
But before I brag any more about the book, it’s possible you’re not even sure whatPhotoshop is, much less why you’d need a book on the subject Just so we’re allclear, let’s take a peek at the program
What Is Photoshop?
Photoshop 6 is a professional-level image editor that runs on a Power Macintoshcomputer running OS 8.5 or later; or a Pentium-based PC equipped with any of sev-
eral versions of Microsoft Windows By image editor, I mean that Photoshop enables
you to edit photos and artwork scanned to disk You can then post the resultingimages on the Internet or print them on paper
Here’s an example: Your job is to take a picture of your company’s high-and-mightyCEO, touch up the crow’s feet, fix the hair, and publish the Chief’s smiling face onthe cover of the annual report No problem Just shoot the photo, have it scanned
to disk, open Mr or Mrs CEO inside Photoshop, and away you go Photoshop armsyou with all the digital wrinkle cream, toupee relaxer, jowl remover, and tooth pol-isher that you could ask for The head honcho looks presentable no matter howbadly the company is doing
Photoshop, then, is about changing reality It follows in the footsteps of a rich cession of after-camera tools Despite all the hand-wringing you may have heardabout the veracity of photographs in the digital age, image editing has been aroundalmost as long as photography itself Witness the editorial image below, lifted from
pro-the hallowed pages of a 1917 issue of The Geographic (predecessor to National Geographic) The men on the left are authentic, but I’m a bit skeptical about that
fellow inside the van Today’s editing techniques may be more sophisticated, butthey’re hardly anything new
Trang 19In 1917, The Geographic tendered this image as a genuine photograph,
and very likely many readers thought nothing of it One day, future
generations will think the same of our work
Photoshop goes beyond just reducing the distance between two Giza pyramids on
the cover of National Geographic or plopping a leaning Tom Cruise, photographed
in Hawaii, onto the supportive shoulder of Dustin Hoffman, photographed in New
York, for a Newsweek spread (both duller-than-fiction applications of image-editing
software) Photoshop brings you full-tilt creativity Picture the head of an eagle on
the body of a lion with the legs of a spider and the wings of a dove Picture yourself
in a boat on a river with tangerine trees and marmalade skies Whether your
inspi-rations are original or derivative, Photoshop lets you paint snapshots from your
dreams If you can picture it in your head, you can paint it in Photoshop
About This Book
If you’re familiar with previous editions of this book, this one represents your
everyday average exhaustive renovation As is often the case, I am assisted by Julie
PhotoDeluxe For Dummies King and Amy InDesign For Dummies Thomas Buscaglia,
long-time contributors to the Bible (Julie has been adding her touch since the very
first Bible; Amy has been on board for the last seven renditions.) With their help,
I’ve added detailed discussions on the subjects of layers, blending options, styles,
Trang 20vector-based shapes, color management, object-oriented text, the expanded TIFFand PDF file formats, free-form distortions, and the usual plethora of interfaceenhancements As always, we’ve reworked the structure of the book to suit thenewest version of Photoshop, creating new parts, rehashing every chapter withoutexception, and rewriting several chapters from the ground up In short, we’vedeprived ourselves of sleep and sanity to make you happy.
If you’re new to the Bible, I urge you to take a brief moment and make sure you have
the right one before you pay the clerk and take it home You are currently holding
the Photoshop 6 for Windows Bible, designed specifically for folks who own PCs
equipped with Microsoft Windows If you use a Apple Macintosh or iMac instead,
put this book down and request a copy of the Macworld Photoshop 6 Bible, which
is far more likely to suit your needs
That silver Frisbee on the back cover
In the back of this book, you’ll find a CD-ROM It contains Photoshop plug-ins andseveral high-resolution pieces of stock photography in full, natural color I’veincluded many of the pivotal images from this book so that you can follow alongwith my examples as you see fit
The Bible is nothing if not comprehensive To bolster this claim, I’ve included a few
additional chapters as PDF files on the CD-ROM Assuming you have Adobe Acrobat
Reader (which you can download at www.adobe.com), you can open the chapters,
read them on screen, and print them at your leisure Among these on-disk chaptersare two collections of Photoshop shortcuts — the most extensive of their kind —one for Macintosh users (Chapter C) and one for Windows (Chapter D) This way,even if you unknowingly purchased the wrong version of the book, you have all the shortcuts you need The CD also includes PDF copies of all the printed chapters
in this book, perfect for those times you want to print an additional copy of a ter to highlight, underline, or paper the birdcage Bear in mind, however, that I pro-vide these PDFs for your personal use only If you distribute them to friends andfamily, you’re breaking all kinds of federal codes, interstate treaties, and GenevaConvention ordinances If you’re unlucky enough to get caught, the FBI will raidyour house and make you sit in the corner and write bad checks Okay, I made that
chap-up All I can really do is tell you I’d rather you didn’t share the PDF chapters andhope you don’t I’m powerless; pity me
As an extra special bonus, you’ll find several QuickTime movie tutorials thatexplain how to use some of Photoshop’s most challenging features These are
excerpted from my video training series, Total Photoshop, from Total Training (www.totaltraining.com).
Perhaps best of all, the CD is cross-platform, so you can open it on a Mac or PC.Read the appendix, “Using the CD-ROM,” for a complete listing of the contents ofthe CD
Cross-Reference
Trang 21Every computer book seems to conform to a logic all its own, and this one’s no
exception Although I try to avoid pig latin — ellway, orfay hetay ostmay artpay — I
do subscribe to a handful of conventions that you may not immediately recognize
Vocabulary
Call it computerese, call it technobabble, call it the synthetic jargon of propeller
heads The fact is, I can’t explain Photoshop in graphic and gruesome detail without
reverting to the specialized language of the trade However, to help you keep up, I
can and have italicized vocabulary words (as in random-access memory) with which
you may not be familiar or which I use in an unusual context An italicized term is
followed by a definition
If you come across a strange word that is not italicized (that bit of italics was for
emphasis), look it up in the index to find the first reference to the word in the book
Commands and options
To distinguish the literal names of commands, dialog boxes, buttons, and so on, I
capitalize the first letter in each word (for example, click on the Cancel button) The
only exceptions are option names, which can be six or seven words long and filled
with prepositions like to and of Traditionally, prepositions and articles (a, an, the)
don’t appear in initial caps, and this book follows that time-honored rule, too
When discussing menus and commands, I use an arrow symbol to indicate
hierar-chy For example, Choose File ➪ Open means to choose the Open command from
the File menu If you have to display a submenu to reach a command, I list the
command used to display the submenu between the menu name and the final
com-mand Choose Image ➪ Adjust ➪ Invert means to choose the Adjust command from
the Image menu and then choose the Invert command from the Adjust submenu
Version numbers
A new piece of software comes out every 15 minutes That’s not a real statistic,
mind you, but I bet I’m not far off As I write this, Photoshop has advanced to
Version 6.0 But by the time you read this, the version number may be seven
hun-dredths of a percentage point higher So know that when I write Photoshop 6, I mean
any version of Photoshop short of 7
Similarly, when I write Photoshop 5, I mean Versions 5.0, 5.0.2, and 5.5; Photoshop 4
means Versions 4.0 and 4.0.1; Photoshop 3 means Versions 3.0, 3.0.1, 3.0.3, 3.0.4,
and 3.0.5; you get the idea
Trang 22Like just about every computer book currently available on your greengrocer’sshelves, this one includes alluring icons that focus your eyeballs smack-dab onimportant information The icons make it easy for folks who just like to skim books
to figure out what the heck’s going on Icons serve as little insurance policiesagainst short attention spans On the whole, the icons are self-explanatory, but I’ll explain them anyway
The Caution icon warns you that a step you’re about to take may produce trous results Well, perhaps “disastrous” is an exaggeration Inconvenient, then.Uncomfortable For heaven’s sake, use caution
disas-The Note icon highlights some little tidbit of information I’ve decided to share withyou that seemed at the time to be remotely related to the topic at hand I might tellyou how an option came into existence, why a feature is implemented the way it is,
or how things used to be better back in the old days
The Photoshop 6 icon explains an option, command, or other feature that is brand-spanking new to this latest revision If you’re already familiar with previousversions of Photoshop, you might just want to plow through the book looking forPhotoshop 6 icons and see what new stuff is out there
This book is bursting with tips and techniques If I were to highlight every one ofthem, whole pages would have light-bulbs popping out all over the place The Tipicon calls attention to shortcuts that are specifically applicable to the Photoshopapplication For the bigger, more useful power tips, I’m afraid you’ll have to actuallyread the text
The Cross-Reference icon tells you where to go for information related to the rent topic I included one a few pages back and you probably read it without think-ing twice That means you’re either sharp as a tack or an experienced computer-book user Either way, you won’t have any trouble with this icon
cur-I thought of including one more icon that alerted you to every new bit of tion — whether Photoshop 6–dependent or not — that’s included in this book But Ifound myself using it every other paragraph Besides, that would have robbed you
informa-of the fun informa-of discovering the new stuff
How to Bug Me
Even in its sixth edition, scanned by the eyes of hundreds of thousands of readersand scrutinized intensely for months at a time by myself and my editors, I’ll betsomeone, somewhere will still manage to locate errors and oversights If you notice
Trang 23those kinds of things and you have a few spare moments, please let me know I
always appreciate readers’ comments
If you want to share your insights, comments, or corrections, please visit my Web
site, the infamous http://www.dekemc.com There you’ll find news and excerpts
about my books, tips for various graphics products, and other goofy online stuff
Let me know what you think To e-mail me, click on the Contact Deke button Don’t
fret if you don’t hear from me for a few days, or months, or ever I read every letter
and try to implement nearly every constructive idea anyone bothers to send me
But because I receive hundreds of reader letters a week, I can respond to only a
small percentage of them
Please, do not write to ask me why your copy of Photoshop is misbehaving on your
specific computer I was not involved in developing Photoshop, I am not employed
by Adobe, and I am not trained in product support Adobe can answer your
techni-cal support questions way better than I can, so I leave it to the experts
Now, without further ado, I urge you to turn the page and advance forward into the
great untamed frontier of image editing But remember, this book can be a
danger-ous tool if wielded unwisely Don’t set it on any creaky card tables or let your
chil-dren play with it without the assistance of a stalwart adult, preferably an All-Star
Wrestler or that guy who played the Incredible Hulk on TV And no flower pressing
The little suckers would be pummeled to dust by this monstrously powerful
colos-sus of a book
Note
Trang 24Foreword xvPreface xvii
Part I: Welcome to Photoshop 6 1
Chapter 1: What’s Up with Photoshop 6? 3Chapter 2: Inside Photoshop 15Chapter 3: Image Fundamentals 67
Part II: Painting and Retouching 129
Chapter 4: Defining Colors 131Chapter 5: Painting and Editing 179Chapter 6: Filling and Stroking 223Chapter 7: Retouching, Repeating, and Restoring 263
Part III: Selections, Masks, and Filters 313
Chapter 8: Selections and Paths 315Chapter 9: Masks and Extractions 383Chapter 10: Corrective Filtering 427Chapter 11: Full-Court Filtering 487
Part IV: Layers, Objects, and Text 553
Chapter 12: Working with Layers 555Chapter 13: The Wonders of Blend Modes 609Chapter 14: Shapes and Styles 653Chapter 15: Fully Editable Text 685
Trang 25Chapter 18: Printing Images 807Chapter 19: Creating Graphics for the Web 841Appendix: Using the CD-ROM 893
Bonus Chapters On the CD-ROM
Chapter A: Constructing Homemade Effects
Chapter B: Actions and Other Automations
Chapter C: Macintosh Shortcuts
Chapter D: Windows Shortcuts
Index 899End-User License Agreement 940CD-ROM Installation Instructions 946
Trang 27Foreword xv
Preface xvii
Part I: Welcome to Photoshop 6 1
Chapter 1: What’s Up with Photoshop 6? 3
What Is Photoshop? 3
Image-Editing Theory 4
Bitmaps versus objects 4
The ups and downs of painting 4
The downs and ups of drawing 6
When to use Photoshop 7
When to use a drawing program 7
The Computer Design Scheme 8
Photoshop Scenarios 9
Fast Track to Version 6 10
Chapter 2: Inside Photoshop 15
A First Look at Photoshop 6 15
See Photoshop Run 16
Splash screen tricks 16
Online studios resource 18
The Photoshop Desktop 19
The preview box 21
The tools 24
The toolbox controls 32
The new Options bar 34
The floating palettes 35
Rearranging and docking palettes 37
Navigating in Photoshop 39
The view size 39
The zoom tool 41
The zoom commands 42
The magnification box 42
Creating a reference window 44
Scrolling inside the window 45
The Navigator palette 46
Trang 28Customizing the Interface 47The preference panels 48General preferences 50Saving Files 53Display & Cursors 55Transparency & Gamut 57Units & Rulers 58Guides & Grid 60Plug-Ins & Scratch Disk 61Image Cache 63Physical memory usage 65
Chapter 3: Image Fundamentals 67
How Images Work 67Size versus resolution 68Changing the printing resolution 69Changing the page-layout resolution 70
So what’s the perfect resolution? 71The Resolution of Screen Images 72How to Open, Duplicate, and Save Images 73Creating a new image 74Opening an existing image 77Duplicating an image 81Saving an image to disk 81File Format Roundup 84The native format 85Special-purpose formats 86Interapplication formats 92The mainstream formats 101The oddball formats 107Still can’t get that file open? 111Adding file information and annotations 112Resampling and Cropping 117Resizing versus resampling 117Cropping 120
Part II: Painting and Retouching 129
Chapter 4: Defining Colors 131
Selecting and Editing Colors 131Specifying colors 132Using the Color Picker 133Entering numeric color values 136
Trang 29Working in Different Color Modes 138
Black and white (bitmap) 146
Using Photoshop’s Other Color Selection Methods 151
Predefined colors 151
The Color palette 154
The Swatches palette 156
Swatches presets 157
The eyedropper tool 158
The color sampler tool 159
Introducing Color Channels 161
Why you should care 162
How channels work 162
How to switch and view channels 163
Trying Channels on for Size 165
RGB channels 165
CMYK channels 167
Lab channels 168
Other Channel Functions 169
Color Channel Effects 174
Improving the appearance of color scans 174
Using multichannel techniques 176
Replacing and swapping color channels 177
Chapter 5: Painting and Editing 179
Paint and Edit Tool Basics 179
Meet your tools 180
Basic techniques 185
Brush Shape and Opacity 196
The Brushes palette 197
Editing and creating brush shapes 198
Opacity, pressure, and exposure 207
Brush Dynamics 208
Exploring the Brush Dynamics palette 209
Fading the paint (and other effects) 210
Creating sparkles and comets 211
Creating tapered strokes 214
Setting up pressure-sensitive tablets 214
Brush Modes 217
The 19 paint tool modes 218
The three dodge and burn modes 221
Trang 30Chapter 6: Filling and Stroking 223
Filling Portions of an Image 223Filling Selections with Color or Patterns 224The paint bucket tool 224The Fill command 230Backspace-key techniques 232Using the paint bucket inside a selection 233Applying Gradient Fills 235Using the gradient tool 235Gradient options 236Gradient styles 239Creating custom gradations 242Editing solid gradients 243Creating noise gradients 249Saving and managing gradients 251Applying Strokes and Arrowheads 255Stroking a selection outline 256Applying arrowheads 258Appending arrowheads to curved lines 260
Chapter 7: Retouching, Repeating, and Restoring 263
Three of the Best 263Cloning Image Elements 264The cloning process 266Touching up blemishes 269Restoring an old photograph 271Eliminating distracting background elements 276Applying Repeating Patterns 281Aligning patterns (or not) 282Creating patterns and textures 284Building your own seamless pattern 287Stepping Back through Time 293Using the traditional undo functions 294The History palette 295Painting away the past 299
Part III: Selections, Masks, and Filters 313
Chapter 8: Selections and Paths 315
Selection Fundamentals 315How selections work 316Geometric selection outlines 319Free-form outlines 322Magnetic selections 324The world of the wand 327
Trang 31Ways to Change Selection Outlines 330
Quick changes 331
Manually adding and subtracting 331
Using Shift and Alt like a pro 333
Adding and subtracting by command 334
Softening selection outlines 338
Moving and Duplicating Selections 344
The role of the move tool 344
Making precise movements 345
Cloning a selection 346
Moving a selection outline independently of its contents 349
Scaling or rotating a selection outline 350
The untimely demise of floating selections 353
How to Draw and Edit Paths 353
Paths overview 354
Drawing paths with the pen tool 357
Editing paths 363
Filling paths 370
Painting along a path 371
Converting and saving paths 374
Importing and Exporting Paths 377
Swapping paths with Illustrator 377
Exporting to Illustrator 378
Retaining transparent areas in an image 378
Chapter 9: Masks and Extractions 383
Selecting Via Masks 383
Masking defined 384
Painting and Editing Inside Selections 386
Working in Quick Mask Mode 390
How the quick mask mode works 390
Changing the red coating 395
Gradations as masks 396
Creating gradient arrows 401
Generating Masks Automatically 404
Extracting a subject from its surroundings 404
Using the Color Range command 410
A few helpful Color Range hints 414
Creating an Independent Mask Channel 415
Saving a selection outline to a mask channel 415
Converting a mask to a selection 418
Viewing mask and image 418
Building a Mask from an Image 419
Chapter 10: Corrective Filtering 427
Filter Basics 427
A first look at filters 428
Trang 32How filters work 431Fading a filter 435Heightening Focus and Contrast 438Using the Unsharp Mask filter 438Using the preset sharpening filters 446Sharpening grainy photographs 446Using the High Pass filter 451Blurring an Image 455Applying the Gaussian Blur filter 455The preset blurring filters 458Antialiasing an image 458Directional blurring 460Softening a selection outline 469Noise Factors 472Adding noise 472Removing noise with Despeckle 478Averaging pixels with Median 479Sharpening a compressed image 479Cleaning up scanned halftones 482
Chapter 11: Full-Court Filtering 487
Destructive Filters 487
A million wacky effects 487What about the others? 491Third-party filters 491One final note about RAM 492The Pixelate Filters 492The Crystal Halo effect 493Creating a mezzotint 495Edge-Enhancement Filters 498Embossing an image 498Tracing around edges 502Creating a metallic coating 503Distortion Filters 505Reflecting an image in a spoon 507Twirling spirals 510Creating concentric pond ripples 514Creating parallel ripples and waves 517Distorting an image along a curve 524Changing to polar coordinates 525Distorting an image inside out 528Distorting with the Liquify command 532Wrapping an Image around a 3D Shape 539Using the 3D Transform filter 540Layer before you apply 544
Trang 33Adding Clouds and Spotlights 546
Creating clouds 546
Lighting an image 547
Part IV: Layers, Objects, and Text 553
Chapter 12: Working with Layers 555
Layers, Layers Everywhere 555
Sending a Selection to a Layer 557
Other ways to make a layer 558
Duplicating a layer 560
Working with Layers 561
Switching between layers 561
Switching layers from the keyboard 563
Saving a flattened version of an image 574
Selecting the Contents of Layers 574
Automatic alignment and distribution 590
Setting up the grid 591
Using the measure tool 592
Applying Transformations 593
Transforming the entire image 594
Transforming layers and selected pixels 594
Numerical transformations 597
Masking and Layers 598
Preserving transparency 598
Creating layer-specific masks 601
Pasting inside a selection outline 604
Masking groups of layers 604
Trang 34Chapter 13: The Wonders of Blend Modes 609
Mixing Images Together 609Using Opacity and Blend Modes 612The Opacity setting 613The blend modes 613Blend mode madness 624Applying Advanced Blending Options 627Blending interior layer effects (or not) 629Blending clipping groups 630Blending individual color channels 631Knocking out layers 631Knocking out by brightness value 633Using Channel Operation Commands 638The Apply Image command 640Add and Subtract 645The Calculations command 647Combining masks 649
Chapter 14: Shapes and Styles 653
Some Stuff We Never Ordered 653Drawing Shapes 655The pros and cons of shapes 655The shape tools 657The shape drawing process 659Combining and editing shapes 662Editing the stuff inside the shape 664The Bold New Layer Styles 667The advantages of layer effects 673Inside the Layer Style dialog box 673Modifying and Saving Effects 680Disabling effects 681Duplicating effects 681Scattering effects to the four winds 682Saving effects as styles 682
Chapter 15: Fully Editable Text 685
The State of Type in Photoshop 6 685The five flavors of text 686Text as art 687Using the Type Tool 689Creating vertical type 693Creating and manipulating text in a frame 694Selecting text 695Applying character formatting 696Applying paragraph formatting 706
Trang 35Warping text 712
Editing text as shapes 714
Character Masks and Layer Effects 715
Creating a text mask 715
Converting type to a path 716
Type masks on the march 717
Layer effects bonanza 722
Part V: Color for Print and the Web 725
Chapter 16: Essential Color Management 727
Plunging Headlong into Color 727
A Typical Color-Matching Scenario 728
Setting up the source monitor 729
Selecting the ideal working space 732
Embedding the profile 734
Setting up the destination space 735
Defining color management policies 736
Converting the color space 737
Color Conversion Central 738
Description 739
Working spaces 739
Color management policies 742
Advanced mode 746
Custom CMYK Setup 748
Loading CMYK settings from a previous version of Photoshop 752
Chapter 17: Mapping and Adjusting Colors 755
What Is Color Mapping? 755
Color effects and adjustments 755
The good, the bad, and the wacky 756
Quick Color Effects 757
The Auto Levels commands 766
The Auto Contrast command 767
Hue Shifting and Colorizing 768
Using the Hue/Saturation command 768
Adjusting hue and saturation 773
Colorizing images 776
Trang 36Shifting selected colors 777Shifting predefined colors 778Using the Variations command 780Enhancing colors in a compressed image 782Making Custom Brightness Adjustments 784The Levels command 785The Curves command 791Gradient maps 796Practical applications: continuous curves 797Practical applications: arbitrary curves 799Adjustment Layers 801The advantages of layer-based corrections 803Correcting a flat image using layers 805
Chapter 18: Printing Images 807
Welcome to Printing 807Understanding Printing Terminology 808Printing Composites 811Choosing a printer 813Setting up the page 814Specifying a transfer function 826Printing pages 828Creating Color Separations 830Outputting separations 830Color trapping 832Printing Duotones 832Creating a duotone 833Reproducing a duotone 835Editing individual duotone plates 836Spot-Color Separations 837Printing Contact Sheets 838
Chapter 19: Creating Graphics for the Web 841
The World of Web Imagery 841Photoshop and ImageReady 842Rules of Web Imagery 842The smaller, the speedier 843Mac and PC monitor brightness 843More rules of Web imagery 845Saving JPEG Images 846Preparing and Saving GIF Images 849Using the Indexed Color command 850Specifying the palette 851Editing indexed colors 857Making colors transparent 859Saving (and opening) GIF with transparency 859
Trang 37Optimizing JPEG and GIF Images 861
GIF optimization settings 864
JPEG optimization settings 867
The Optimization menu 869
The Preview menu 870
Doing More in ImageReady 880
Creating an image map 880
JavaScript rollovers 882
Creating Web animations 885
Animations and rollovers 890
Appendix: Using the CD-ROM 893
Bonus Chapters On the CD-ROM
Chapter A: Constructing Homemade Effects
Chapter B: Actions and Other Automations
Chapter C: Macintosh Shortcuts
Chapter D: Windows Shortcuts
Index 899
End-User License Agreement 940
CD-ROM Installation Instructions 946
Trang 39Photoshop
A First Look at Photoshop 6
These days, most computer applications speak a common
graphical language, and Photoshop is no exception It
sub-scribes to the basic structure of on-screen nouns and verbs
proposed and first spoken by the operating system As a
result, Photoshop may seem tolerably comprehensible the
first time you meet it Without any prior knowledge of its
ori-gins or behavior, you should be able to pick up a paintbrush
and specify a color in a matter of a few seconds, simply based
on the rudimentary vocabulary that you’ve picked up from
other programs After years of staring into cathode ray tubes,
you can’t help but get the picture
But Photoshop has its own special dialect, one that differs
from every other program out there The dialect is so distinct
that it’s only peripherally understood by other applications,
including those from Adobe, the very siblings that Photoshop
grew up with Photoshop has its own way of turning a phrase,
it speaks its words in a different order than you might expect,
and yes, it uses a lot of strange and sometimes unsettling
jar-gon that it has picked up on the street Photoshop is always
and will forever be a foreigner unnaturally introduced to your
hard drive For all you may think you share in common, it
doesn’t know you and you don’t know it
Even you experienced users — you hearty few who have
car-ried on more conversations with Photoshop than you have
with most of your friends and family — may find yourselves
stumbling when negotiating with Version 6 The program
speaks differently every time it upgrades In fact, it’s wrong to
think of Photoshop 6 as an older, wiser version of its former
self This is a completely new beast, bearing about as much
resemblance to Photoshop 1.0 as you bear to a fellow human
located on the exact opposite end of the earth
2
In This Chapter
Getting comfortablewith a brand-newPhotoshop desktopFinding your favoritetools and meeting afew new onesWorking with the Photoshop 6Options barZooming in 0.01-percent incrementsScrolling from the keyboardUsing the Navigatorpalette
Expanded coverage
of Photoshop’spreference settings
Trang 40So in this chapter, I introduce to you the Sixth Beast, insubordinate child of its tors, spoiler of photographic traditions, and speaker of the new language that you nowhave to learn These pages represent a low-level primer you need to ingest before youcan utter so much as a coherent “gack!” Granted, it comes to you second hand — I am
ances-a non-nances-ative myself, with my own peculiances-ar diances-alect ances-as you’ll discover — but given thances-atPhotoshop 6 itself is the only native speaker on the planet, this foreigner’s perspectivewill have to do
See Photoshop Run
Shortly after you launch Photoshop, the splash screen appears Shown at the top ofFigure 2-1, the splash screen explains the launching process by flashing the names
of plug-in modules as they load and listing the various initialization procedures.You can access the splash screen by choosing Help ➪ About Photoshop To makethe splash screen go away, just click it
Splash screen tricks
In a typical program, there isn’t much reason to revisit the splash screen ButPhotoshop 6 offers a few splash screen–related tips and tricks:
✦ Press Alt while choosing the About Photoshop command to display Photoshopteam member Mike Shaw’s highly disciplined secret Venus In Furs screen, pic-tured at the bottom of Figure 2-1
✦ After a few seconds, the list of programmers and copyright statements at thebottom of the screen starts to scroll Press the Alt key to make the list scrollmore quickly
✦ Photoshop 3 introduced us to Adobe Transient Witticisms — a series of trary gags invented by Photoshop’s sleep-deprived, espresso-swilling program-mers — and they’ve been a staple ever since To see the Witticisms, wait for thecredit messages to scroll by one complete cycle Then Ctrl-click the eye in thestandard splash screen or the Venus In Furs screen
arbi-Tip
Tip