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Tiêu đề Variable data sets
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VARIABLE DATA SETS, DEFINE Menu: Image > Variables > Define Shortcut: — See Variable Data Sets data driven Version: CS2, CS3 also: graphics, Variable Data Sets data sets Defining a

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VARIABLE DATA SETS, DEFINE

Menu: Image > Variables > Define

Shortcut: — See Variable Data Sets data driven

Version: CS2, CS3 also: graphics, Variable Data Sets data

sets

Defining a data set is a process by which

layers (1) in the base or template document

are linked with a variable type (2) and

name (3)

To define this relationship you must first

create the base image making separate

layers for each image/text part that will be

replaced with a piece of data from the data

sets Next, select Define from the Image >

Variables menu to display the Variables

dialog Now select the name of the layer

from the Layer drop-down menu and then

pick the variable type (2) All the layers in

the template document will be listed

Depending on the layer you will have a

different set of choices here Text layers can

be defined with either Text Replacement

or Visibility variables whereas image

layers can be associated with either Pixel

Replacement or Visibility variables

Finally, input aname for the variable or use

the one suggested by Photoshop

Once the variables are associated with the

template picture then you can move on to

creating data sets

Export Data Sets as Files Save Options

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See also: Variable Data Sets data sets, Variable Data Sets define

Once you have created a template file, defined the variables and attached them

to template layers, and then made some data sets, you can generate the data driven graphics by selecting the Export Data Sets

as Files option from the File > Export menu

With the dialog open Select a destination folder and which data set(s) to use in the process Add some naming details and then press the OK button to generate the

Variable Data Sets,

Menu: Image > Variables > Data Sets Shortcut: — See also: Variable Data Sets data sets, Version: CS2, Variable Data Sets define CS3

As well as creating data sets inside Photoshop you can also import sets that have been created outside the program

After displaying the Variables dialog (Image > Variables > Data Sets) press the Import button and then set the import options in the dialog that is displayed

External data sets can be created using a text editor or with a spreadsheet program such as Microsoft Excel

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The Variations feature is often used for removing color casts in photographs It is based on a color wheel, which is made up of the primary colors red, green and blue, and their complementary colors cyan, magenta and yellow

Increasing the amount of one color in

an image automatically decreases its complementary Put simply, increasing red will decrease cyan, increasing green will reduce magenta and increasing blue will lessen yellow You can target the color changes so that they only affect a selected group of tones by choosing highlights, midtones or shadows (1)

The strength of the changesis altered with the Fine/Coarse slider (2) In addition the dialog also contains options for adjusting saturation (4) and brightness (3) and previewing clipping (5)

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See also: Bitmap images

Unlike photographs which are constructed

of pixels, vector graphics are created

with a series of lines and curves that are

mathematically designed Such pictures

can be resized and moved with no loss in

quality and print with no jagged edges

Typically, pictures created in drawing

packages such as Adobe Illustrator are

vector based However, some tools in

Photoshop, which is primarily an editor

of pixel-based photos, do create vector

graphics The Shape and Type tools use a

vector approach in the graphics and layers

they create

Some editing techniques require the

conversion of the vector drawings to a

bitmap picture This process is achieved

by selecting the layer with vector content

and then choosing Layer > Rasterize

As computer screens

and bitmap, as pixelated images, enlarged versions

of vector graphics will still show stepped or jagged edges that won't

be evident when the picture is printed

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to create a sharp-edged transition when montaging several images together (3)

Unlike standard masks vector masks are not pixel based and so maintain their hard edge even when resized and adjusted For this reason vector masks are edited using the Shape and Pen tools not pixel-based drawing or painting tools

Layer styles and effects can be easily applied

to layers containing vector masks (2)

Entire layer masks can be created using the Layer > Add Vector Mask > Reveal All and Layer > Add Vector Mask > Hide All commands The mask can be edited

by clicking onto the mask thumbnail in the Layers palette and then drawing on the canvas surface with the Shape or Pen tool

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VECTOR GRAPHICS

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Shortcut: — Version: C52 C53

See also: Versions

Version Cue is an Adobe Creative Suite component program which is designed

to manage projects within a workgroup

environment

If you currently share images and design documents around a group of people with each person contributing his or her changes then Version Cue provides the

management tools necessary to ensure

that changes made in the design process are recorded and tracked

This said, two Version Cue filemanagement features that are very useful even for the non-workgrouped user are:

Versions — A feature designed to save and track different versions of the same file All versions can be viewed in Bridge and any individual version can be promoted in the version stack at any time This utility

is great for managing sequential changes

in a project

Alternates (CS2 only) — This option allows you to save a complete copy of the

current project at any time Each copy can

then be changed and altered independent

of each other providing alternative results from the same file This feature is great for tracking branching, non-sequential, changes

Version Cue is only included when you purchase ‘Suite’ versions of Adobe products

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Synchronize Project Files Add Files

Edit Properties View Project Trash Disconnect from this Project

Menu: Bridge:Window > Favorites

Shortcut: —

Version: Creative Suite 3

See also: Version Cue

The Version Cue file management system

has undergone a complete revamp in

Creative Suite 3 This is good news as

most of the changes relate to making the

system easier to use and more robust than

the previous version of the product

For instance, a Version Cue entry has

now been added to the Favorites panel —

Windows > Panel (1) Selecting this option

displays a range of Version Cue features

in the Bridge workspace This includes a

button bar at the top of the panel and a

series of shortcut icons to access servers

and recent projects in the main workspace

(2)

Tomake use of Version Cue with your own

projects follow this basic workflow:

1 Install and configure the Version Cue

server

2 Create a Version Cue project

3 Assign authorized users for the

project

4 Add files to the project

5 Manage all project files via Version

Cue

Version Cue projects, files and project

details can also be accessed via the Adobe

file dialog Click the Use Adobe Dialog

button at the bottom of the standard

operating system file dialog

Version Cue Inspector

Menu: Bridge: Windows > Inspector Shortcut: — See also: Version Cue

Version: Creative Suite 3

The new Inspector panel (Window

> Inspector) in Bridge 2.0 works in conjunction with Version Cue to provide details of projects, servers and files

As well as displaying project information, the panel contains a series of Version Cue tasks which can be launched by clicking the entry These include synchronizing and adding project files, editing properties, viewing the contents of the project’s trash can and disconnecting from the current

project

The items displayed in the Inspector panel can be adjusted using the settings in the Inspector section of the Edit > Preferences dialog

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The Version Cue program bases most of its features and management tools around a project structure This means that the first

step in employing Version Cue to manage

your files is to create a project

The easiest way to create a new project in

CS2 and CS3 is from inside Bridge When Version Cue is installed alongside Bridge and other Suite components, extra Version Cue options become available in the Bridge menus

To create anew Version Cue project select

the New Project option from the Tools > Version Cue menu (1) for CS2 users or click

on the Version Cue option in the Favorites

panel and then the New Project button in the content workspace for CS3 users This action will display the New Project dialog where you can input project details such as location, name and comments

as well as make the decision to share or not share access to the project and its associated resources (2)

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Version: Creative Suite 3

See also: Version Cue

The Version Cue Content panel contains a

series of task buttons across the top of the

window The buttons change depending

on whether the Content panel is displaying

the general server view, sometimes called

the Version Cue Welcome Screen (top), or

the more specific project view (bottom)

Gotothe Welcome Screen

Connect to a Version Cue server

Create anew project

Hide/Display the Inspector panel

Synchronize project files

Check project files in

Check project files out

10 View file versions

11 View the contents of the project’s trash

help clanfy what changes have bean made

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Version: C52

See also: Version Cue

Versions is a very useful feature for designers and photographers who create multiple editions of the same image or design The feature allows you to use the File > Save a Version option from inside Photoshop Next a Save a Version dialog

is displayed (3) The window contains all the details for the picture as well as a space for you to enter comments about the version you are saving After clicking the Save button the latest version of the file is then saved and displayed in the standard thumbnail view in Bridge, but when the workspace is switched to the Versions and Alternates View all the previous iterations

of the design are also shown

Alternatively, right-clicking on the picture and selecting the Versions option (1) from the pop-up menu displays just the versions available for the selected image (2)

The version feature is only available when Version Cue is installed

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The top align option adds letter shapes above the insertion point, the bottom align below the insertion point and the center align places the text so that it straddles the

insertion point

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See also: Filters, De-interlace filter

Photoshop contains two specialist filters

designed to alleviate common problems

encountered when working with images

that have been grabbed from video

footage

Listed under the Filter > Video menu the

options are:

De-interlace—This filter is used to replace

the missing picture detail that exists in

captured video frames It does this by either

interpolating the pixels or duplicating the

ones surrounding the area Interpolation

provides the smoothest results and

Duplication the sharpest The filter is not

applied via the Filter Gallery dialog but

rather has its own specific dialog that

contains the Interpolation option

NTSC Colors — The NTSC Colors filter

ensures that the colors in the image will

fit within the range of hues available for the

NTSC television format This sometimes

means that the color gamut of the original

image is compressed to ensure that no

single hue is oversaturated when displayed

via the television system

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Video footage can be imported into Photoshop Extended (1) by opening the file directly into the program (File > Open)

or by placing a video sequence into an existing document as a new video layer (Layer > Video Layer > New Video Layer From File) The Video layer is denoted by asmall Filmstrip icon in the bottom right

of the layer’s thumbnail (2)

Much of the new functionality associated with manipulating video in Photoshop is centered around the Animation palette (3)

Video Notes:

° QuickTime 7.1 or higher must be installed

to access the video options in Photoshop Extended

¢ Photoshop cannot edit the audio content

of video files

* Video files do not work in the Frame Mode

in the Animation palette

Import

To show the current frame on the attached device and bypass this dialog, use File > Export > Send Video

The Video Preview option (1) is designed

to export a preview image to an external

video monitor This option provides the chance for makers of video destined files

to review their creations in a format that they were intended for

After selecting the feature the Video Preview dialog appears (2) The options here allow you to choose and adjust settings for the external device (monitor) and image

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Full Screen Mode With Menu Bar

d Full Screen Mode

The View menu in Photoshop contains

a variety of options that control the way

your image is displayed on screen Also

included in this menu are settings for the

display of grids, guides, slices and proofing

setups

The Screen Mode settings (1) provide three

different views of the workspace and can

be coupled with the Tab shortcut option

to hide palettes, tool and option bars to

display the picture on a clear uncluttered

background

Pressing the F key cycles through the

Screen modes Hitting the Tab key hides

or displays the palettes Right-clicking

on the background while in Full screen

mode displays a background color pop-

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Bridge’s View > As Details option displays image thumbnails in the Content panel along with associated metadata, rating and label information (1)

As Details is one of several view options for the panel Selecting View > As Thumbnails displays the thumbnails plus file or folder name and choosing the Show Thumbnail Only entry displays the thumbnail image without any text, rating or label information

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Menu: Bridge: View > As Thumbnails

Shortcut: — See also: View As Details

Version: CS3, Bridge 2.0

The View > As Thumbnails option in

Bridge displays image thumbnails in the

Content panel along with their filename

and rating or label information (1)

As Thumbnails is one of several view

options for the panel Selecting View >

As Details displays the thumbnails plus

rating, label, metadata information and

file or folder names and choosing the

Show Thumbnail Only entry displays the

thumbnail image without any text, rating

Menu: Bridge: View > Show Thumbnails Only Shortcut: Ctrl/ CmdT See also: View As Details

Version: CS3, Bridge 2.0

The View > Show Thumbnails Only option

in Bridge displays image thumbnails in the Content panel without any filenames, ratings, labels or other file information

See also: Blend modes

The Vivid Light blending mode is one of the group of Overlay modes that base their effects on the differences between the two

pictures,

This option combines the effects of both Color Burn and Color Dodge modes in the one feature The effect is created by increasing or decreasing the contrast depending on the brightness of the top layer Ifthe tones are lighter than 50% then the picture is lightened by decreasing the contrast If the top layer tones are darker than 50% then the picture is darkened by

increasing the contrast

The overall result is more contrasty and there is no effect if the top layer is 50% gray

Photoshop CS3 A-Z

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See also: Transform again

transformation option that was first introduced in CS2 Using this feature it is possible to distort an image layer in ways similar to how the Warp Text option manipulates text layers

Select the layer to warp and then choose the Warp type from the preset entries in the drop-down menu in the tool’s options bar (1) Alternatively you can select the Custom option and then interactively push and pull the warp grid (2) to manipulate the picture yourself

See also: Type

One of the special features of the Photoshop type system is the ‘Warping’ option This tool forces text to distort to one of a range of shapes An individual word, or even whole sentences, can be made to curve, bulge or even simulate the effect of

a fish-eye lens

The button (1) for the option is found on the options bar of the Type tool The feature’s dialog contains a drop-down menu list of styles (2) and a choice between vertical and horizontal warping (3) The strength and style of the effect can be controlled by manipulating the bend, horizontal and vertical distortion sliders (4)

This feature is particularly useful when creating graphic headings for posters or web pages

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WARP TOOL, LIQUIFY FILTER

Menu: Filter > Distort > Liquify

Shortcut: W (in Liquify)

Version: 6.0, 7.0, CS, CS2, CS3

See also: Liquify filter

The Warp toolis one ofthe specialized tools

in the Liquify filter The Warp tool is used to

push pixels as you move the cursor

After selecting the tool from the top left of

the dialog carefully drag the cursor over

the canvas surface Use the Reconstruct

tool to repair areas where the warping

effect is too great

The example shows how easily an existing

photo can be drastically changed by

warping specific picture parts

The area that is pushed is determined by

the brush size on the right of the dialog To

make gradual rather than abrupt changes

use a lower brush pressure To warp along

a straight edge click to start the line and

then Shift-click to mark the end

Water Paper filter

Menu: Filter > Sketch > Water Paper Shortcut: — See also: Filters Version: 6.0, 7.0, CS, CS2, C53

The Water Paper filter, as one of the group

of Sketch filters, simulates the look of the photo being painted on a very wet textured watercolor paper The edges of the picture are very soft and with some details lost altogether The colors and shapes blend into each other and, in contrast to these parts, occasionally the sharp texture of the paper shows through

The dialog contains three controls that adjust the tone and texture effects The top slider, Fiber Length (1), alters the sharpness and clarity of the painted image

Low values create a sharper picture with more of the original details preserved The Brightness slider (2) works like a standard brightness control High values produce a brighter picture, low values a darker one

The final setting, the Contrast slider (3), determines the overall contrast of the final result

The Watercolor filter, as one of the group

of Artistic filters, adds both texture and brush stroke effects to the photo The dialog contains three controls that adjust the painting and texture effects The top slider, Brush Detail (1), alters the look

of the painted areas The Shadow Intensity slider (2) controls how much of the picture

is converted to darker tones High values mean more of the picture is shadowed The final setting, the Texture slider (3), determines how detailed the painted areas

of the picture will be

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Image Aliitades Resticted Do Not Copy

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Menu: Filter > Digimarc > Read Watermark

Shortcut: — See also: —

Version: 6.0, 7.0, CS, CS2, CS3

Digital watermarks are slight, almost

imperceptible, changes that are made to

pictures to store copyright and author's

details within the image

Photoshop has the ability to embed

(very basic versions), detect and read the

digimarc.com style of watermarks These

are created and added toimages either by

the stand-alone software provided by the

company or via filter plug-ins in programs

like Photoshop or Photoshop Elements

To check to see ifa picture you are editing

is watermarked, select Filter > Digimarc >

Read Watermark (1) Marked pictures will

then display a pop-up dialog with author's

details and a linked website where further

details of use can be obtained (2)

To embed a simple watermark select Filter

> Digimarc > Embed Watermark and then

select the options to include (3)

Note: The example pop-up dialog shown

here is in Demo mode Registered users

of the Digimarc system can mark their

pictures with more extensive information

including name, address, e-mail and URL

See also: Filters

The Wave filter, as one of the group of Distort filters, breaks up the picture by pushing and pulling the pixelsin the form ofa series of vertical and horizontal waves

The end results can be subtle or extreme depending on the settings used

The dialog contains several controls that are used to adjust the wave-like pattern created on the picture surface These include wavelength, amplitude, scale and number of wave generators (1) The effects

of different settings for these controls can be previewed in the accompanying thumbnail (2)

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Web Photo Gallery

Menu: File > Automate > Web Photo Gallery Bridge: Tools > Photoshop > Web Photo Gallery Shortcut: — See also: Automate Version: 6.0, 7.0, CS, CS2, CS3

The Web Photo Gallery Wizard is an automated feature that takes a group of pictures that have been multi-selected in Bridge and transforms them into a fully functioning website in a matter of a few

Most templates produce a gallery site that includes thumbnail and feature-sized

photos Many contain a main or index

page, aseries of thumbnails (1) anda page for each image containing a larger gallery

or feature picture (2)

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