ELEMENTS BASICS 15It should look like this:... ELEMENTS BASICS 21It should look like this:... ELEMENTS BASICS 29The graphic should look like this: Files folder so it appears in the Sa
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Table of Contents
Elements Basics 1
Create GIFs 11
Create JPGs 20
Resize graphics 26
Flip and rotate graphics 32
Formatting Graphics 45
Crop graphics 46
Reduce file size 52
Change resolution 64
Lighten/darken graphics 71
Creating Graphics 79
Draw and paint 80
Create text graphics 94
Replace colors 106
Create shapes 110
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Advanced Techniques 119
Make GIF backgrounds transparent 120
Enhance and correct graphics 130
Work with layers 141
Trang 5Documents folder
Trang 7ELEMENTS BASICS
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ElementsGraphics.zip should appear in the File name box
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open it
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6
Windows Explorer showing Folder Tasks should open:
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The Extraction Wizard window should appear:
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button
Wizard and you don’t have a copy of WinZip on your computer—just go to:
www.winzip.com
and download a copy of WinZip You can install it and use it free for 21 days
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The graphics contained in the ElementsGraphics.zip file should now be listed in the Elements Graphics folder:
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Create GIFs
Photos
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Documents folder is in the Look in box
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It should look like this:
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folder should be showing in the Save in box
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Practice Files
Then press the ENTER key on your keyboard
It should appear in the Save in box
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button
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Create JPGs
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It should look like this:
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folder at:
C:\My Documents\Elements Graphics\Practice Files
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Web graphic file types
GIF
Short for Graphical Interchange Format GIF-format graphics are
used for most Web graphics They are limited to 256 colors, but
remain sharp
JPG
Short for Joint Photographic Experts Group JPG-format graphics are used mostly for photographs They include millions of colors, but get blurrier each time they’re saved
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Resize graphics
Ducky.tif
It should open and look like this:
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Resample Image, and Constrain Proportions checkboxes are
checked
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the graphic to match the change in width
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The graphic should look like this:
Files folder so it appears in the Save in box
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Duckysmall
Then click CompuServe GIF
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Flip and rotate graphics
Flip graphics
0004624.jpg
It should open and look like this:
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It should now appear upside-down:
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It should return to normal:
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It should now appear as a left/right mirror image:
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The graphic should look like this:
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105
in the Angle box
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The graphic should now look like this:
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Practice: Elements Basics
It should look like this:
(*.JPG;*JPEG;*JPE)
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The graphic should look like this:
It should now look like this:
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It should look like this:
pillsflipped.jpg
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Trang 49FORMATTING GRAPHICS
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Crop graphics
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Then click and drag until the cursor is below the lower right edge
of the eagle’s head
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48
The selection rectangle should outline the eagle’s head:
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The graphic should look like this:
Save the graphic as eaglecropped.jpg in the Practice Files
folder
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6
in the Quality box
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Practice
When you’re done, it should look something like this:
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Reduce file size
GIFs
Navigate to the Practice Files folder
Make sure the Details view is shown
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The file size of Ducky.gif is 75KB
folder
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Palette is Local (Adaptive)
32
in the Colors box
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The graphic should look like this:
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Make sure that the Save in Version Set with Original checkbox
is unchecked
button
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In the Practice Files folder, the file size of ducky2.gif should be
33KB
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JPEGs
Navigate to the Practice Files folder
The file size of Eagle.jpg is 135KB
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folder
eagle2
in the File name box
Then make sure that JPEG is selected in the Format drop-down
list
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move the slider until it reads:
4
The drop-down beside it should read Low
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In the Practice Files folder, the file size of eagle2.jpg should be
42KB
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RGB Color should be checked
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is 150 pixels/inch.
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72
When the Save As window appears, type:
vacation2
in the File name box
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Click JPG in the Format list
button
Resolution of Web graphics
Graphic resolution is the spacing of pixels or dots in the graphic It's measured in dots (or pixels) per inch (dpi)
A typical computer monitor resolution is 72 dpi That's all you really need for Web graphics Higher resolution doesn't make them sharper, just slower to download
For printed publications, use graphics at a higher resolution, such as
300 or 600 dpi
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Practice
folder, then close it
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Lighten/darken graphics
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Rushmore.jpg should now be lighter:
button
On the Menu Bar, click File, then Save As
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Brightness/Contrast
Contrast slider to the right until the box reads +20
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Move the Brightness slider to the left until the box reads -20
then close it
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Practice: Formatting Graphics
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Make sure the Resolution is 72 pixels/inch
Then save it as badlandssm.jpg in the Practice Files folder
folder
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folder with a Quality of 4
It should look like this:
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Creating Graphics
In this section, you’ll learn how to:
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Draw and paint
Create a graphic background
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Painting
in the Name box
Make sure the Color Mode field reads RGB Color, and the
Background Contents field shows White
For Width, enter 300 pixels
For Height, enter 200 pixels
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The Painting window should appear and look like this:
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Use the Paint Brush
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click on it and hold down the mouse button
When the list appears, click the tool
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Move the slider until it reads 10
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reads 255, G is 0, and B is 0
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name
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Notice the different tip shapes
folder
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Use the Zoom view
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The drawing should look like this:
You can see the individual pixels in your drawing:
Zoom box
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The Zoom box now reads 100%
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Create text graphics
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42 pt
Then press the ENTER key on the keyboard
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The Dunes
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The text should now be that color
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The cursor should turn into an upward-pointing arrow and a 4-pointed cursor
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graphic
button
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Practice
Out of This World
The graphic should look like this:
then close it
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106
Replace colors
Color
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eyedropper over a yellow stripe on the package
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color of your choice
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The graphic should look like this:
close it
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Create shapes
… called Pentagon with a width and height of 423
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button
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112
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When the color grid appears, click Red
its edge
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Release the mouse button
A red pentagon should appear:
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Practice: Creating Graphics
pixels wide and 400 pixels high
Roman, Bold Italic, 36 pt
My Text
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118
reddish pink
When you’re done, the graphic should look like this:
then close it
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Advanced
Techniques
In this section, you’ll learn how to:
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120
Make GIF backgrounds transparent
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and when you get to the beginning, release the mouse button
You should see a dotted line around the duck when you are finished:
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ducktrans
In the Name box
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A checkered background should appear:
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126
The duck should appear on the transparent gray and white checkered background
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Practice
736 pixels high
folder, then close it
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130
Enhance and correct graphics
Retouch photos
Notice the damaged areas of the photograph along the left and right sides
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The cursor becomes a cross-hair surrounded by an octagon:
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136
The defect should disappear:
Make sure the Mode is set to Normal
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down the ALT key and clicking to correct them
The photo should look like this:
then close it
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Sharpen graphics
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The details in the graphic should be crisper:
then close it
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Practice
photograph
When you’re done, it should look like this:
folder, then close it
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Work with layers
Create Layer 1
What are Layers?
They’re like overlays with sheets of plastic Using layers in a graphic allows you to edit parts of a graphic:
One layer can be the background
Another can contain an object in the middle
Another can contain foreground graphics
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already checked)
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to hide other panels
Notice that there is one layer, called Background
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There are two graphics open and visible:
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Create 2 layer
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The frying pan should appear on the graphic:
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In the Layers panel, notice the new Layer 1 above the
Background
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Pan
Then press the ENTER key on your keyboard
button
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Create 3 layer
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Then click Edit, then Copy
On the Menu Bar, click Edit, then Paste
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Then move the flames to the middle of the frying pan
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In the Layers panel, notice Layer 1 above the Pan layer
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Rearrange layers
double line appears between the Pan layer and the Background
layer
Then release the mouse button
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The Pan layer should now be at the top
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158
In Cookout.psd, the Fire layer is now below the Pan layer
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The fire should now return to the pan
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The Layers panel now shows a single Background layer
then close it
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It should look something like this:
close it
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Advanced Techniques
The graphic should look something like this:
close it
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click the Convert depth button
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Color
It should look like this:
Trang 170Joint Photographic Experts Group image file format JPG files handle
graphics with a large number of colors They are best used for photographs
The spacing of pixels or dots in a graphic It is measured in pixels per
square inch (ppi) or dots per square inch (dpi)
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168
Trang 172Where to Get Visibooks
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