We’ll be covering some more advanced topics such as task automation, batch processing, and animation. I’ll show you tools that will help save both your time and sanity when you’re working on tedious, repetitive tasks. We’ll do some fun stuff, too, like creating GIF animations and some basic video editing with Photoshop. Let’s get on with it.
Trang 23PHOTOSHOP 182
VIDEO, & PHOTOGRAPHY
Understanding Animation
A quick display of an image sequence,
or animation, creates the appearance of movement In Photoshop, you can generate animation from your images You can create
an animation by making slight changes
to several images, and then adjusting the timing between their appearances When you convert an image to HTML for display
on a web page, slices become cells in an HTML table and animations become fi les in object folders
QUICK TIP
If the Animation panel is not visible, you can display it by clicking Window on the Application bar, and then by clicking Animation, or
by displaying the Motion workspace
Extending Photoshop Skills to Video
application can be used to play and modify video Almost any Photoshop skill you can apply to images can be applied to video clips And you don’t have to invest
in sophisticated, expensive video camera equipment to shoot video Just about any commonly available point-and-shoot digital camera has the capability to shoot video (So get ready to harness your inner-Scorsese!)
Fine-Tuning Images with Camera Raw
Images that you take with your own digital camera can be tweaked using Adobe Bridge and the Camera Raw dialog box You can use the Camera Raw dialog box to adjust images
in RAW format (as well as those in JPG and TIFF formats) while preserving all the original image data
CHAPTER
Copyright 2010 Cengage Learning All Rights Reserv ed May not be copied, scanned, or duplicated, in whole or in part Due to electronic rights, some third party content may be suppressed from the eBook and/or eChapter(s)
Trang 24PHOTOSHOP 183
TOOLS YOU’LL USE
Copyright 2010 Cengage Learning All Rights Reserved May not be copied, scanned, or duplicated, in whole or in part Due to electronic rights, some third party content may be suppressed from the eBook and/or eChapter(s)
Trang 25PHOTOSHOP 184 Working with Animation, Video, & Photography
What You’ll Do
In this lesson, you’ll create basic animation by creating
animation frames For each newly created frame, you’ll
modify layers by hiding and showing them, and changing
their opacity You’ll also play and preview the animation
to test your work.
Understanding Animation
You can use nearly any type of graphics image
to create interesting animation eff ects You can move objects in your image or overlap them so that they blend into one another
Once you place the images that you want to animate in a fi le, you can determine how and when you want the animation to play
Creating Animation on the Animation Panel
Remember that an animation is nothing more than a series of still images displayed rapidly to give the illusion of motion Th e Animation panel displays a thumbnail
of the animation image in each frame
A frame is an individual image that is used
in animation When you create a new frame
on the Animation panel, you duplicate the current frame, and can then modify the duplicate frame as desired Th e layers that are visible on the Layers panel appear in the selected frame, and thus, in the animation
Here’s all that’s involved in creating a simple animation:
Create and Play
BASIC ANIMATION
L E S S O N 1
■ Place images on layers in the fi le
■ Hide all but one layer
■ Duplicate the frame, turn off the displayed layer, and then turn on the layer you want to see
Moving and Deleting Frames
To move a frame to a diff erent spot, click the frame on the Animation panel, and drag
it to a new location To select contiguous frames, press and hold [Shift ], and then click the frames you want to include To select noncontiguous frames, press and hold [Ctrl] (Win) or (Mac), and then click the frames you want to include
Copyright 2010 Cengage Learning All Rights Reserved May not be copied, scanned, or duplicated, in whole or in part Due to electronic rights, some third party content may be suppressed from the eBook and/or eChapter(s)
Trang 26Lesson 1 Create and Play Basic Animation PHOTOSHOP 185
■ You can preview and test the animation
in your browser by clicking the Preview the optimized image in a browser button
in the Save for Web & Devices dialog box
QUICK TIP
You can change the size of the Animation panel thumbnails
by clicking the Panel options button, clicking Panel Options, clicking a thumbnail size, and then clicking OK You can select a diff erent-sized thumbnail for each panel
the Set Loop Count dialog box opens, where you can enter the loop number you want
Previewing the Animation
When you’re ready to preview an animation, you have a few choices:
■ You can use the buttons on the bottom
of the Animation panel When you click the Plays animation button, the animation plays
You can delete a frame by clicking it on the
Animation panel, and then dragging it to
the Deletes selected frames button on the
Animation panel
Looping the Animation
You can set the number of times the
animation plays by clicking the Selects
looping options list arrow on the Animation
panel, and then clicking Once, 3 times,
Forever, or Other When you select Other,
Figure 1 Sample of basic animation
Image displayed based on active animation frame
Animation (Frames) panel Active animation frame Determines how many times the animation is played
Hidden layer Displayed layer
Convert to timeline animation button Plays animation
Copyright 2010 Cengage Learning All Rights Reserved May not be copied, scanned, or duplicated, in whole or in part Due to electronic rights, some third party content may be suppressed from the eBook and/or eChapter(s)
Trang 27PHOTOSHOP 186 Working with Animation, Video, & Photography
Converting Animation Frames
to a Timeline
By default, the Animation panel displays
frames, but you can change the panel so it
shows a timeline You change the display by
clicking the Convert to timeline animation
button in the lower-right corner of the
Animation (Frames) panel (Return to
displaying frames by clicking the Convert to
frame animation button when the timeline
is displayed.) Figure 2 shows the Animation
(Timeline) panel As you drag the bars for
each of the layers in the animation, the image
updates to show the eff ect of your changes
QUICK TIP
If the Animation panel displays the timeline, the Convert to frame
animation button appears The Convert to timeline animation
button displays in the Animation (Frames) panel
Exporting to Zoomify
Using the Export to Zoomify feature, you can
post your high-resolution images on the web
so viewers can pan and zoom them in more
detail Using this feature, your image will
download in the same time as an equivalent
size JPEG fi le Figure 3 shows the ZoomifyTM
Export dialog box which you can open by
clicking File on the Application bar, pointing
to Export, and then clicking Zoomify
Figure 2 Animation (Timeline) panel
Convert to frame animation button
Figure 3 Zoomify Export dialog box
Copyright 2010 Cengage Learning All Rights Reserved May not be copied, scanned, or duplicated, in whole or in part Due to electronic rights, some third party content may be suppressed from the eBook and/or eChapter(s)
Trang 28Lesson 1 Create and Play Basic Animation PHOTOSHOP 187
Create and duplicate animation frames
where you store your Data Files, then save it as
Pretty Package.
rulers in pixels
50% on the Layers panel.
on the Animation panel
A new Animation frame is created and is now the active frame
100%, then compare your screen to Figure 4.
on the Paper layer on the Layers panel to hide this layer
panel to hide this layer
The content from the Bow layer appears in frame
3 of the Animation panel See Figure 5
You created an animation frame, duplicated existing frames, and adjusted the opacity of the frames Duplicating frames with diff erent levels of opacity creates an animated eff ect when viewed in a browser.
Figure 4 Frames created on Animation panel
Indicates state has
an animation
Opacity setting
of newly created animation frame
New animation frame
Figure 5 Completed animation frames
New animation frame
Copyright 2010 Cengage Learning All Rights Reserved May not be copied, scanned, or duplicated, in whole or in part Due to electronic rights, some third party content may be suppressed from the eBook and/or eChapter(s)
Trang 29PHOTOSHOP 188 Working with Animation, Video, & Photography
Adjust animation frames
on the Animation panel, then adjust the
opacity setting of the Bow layer to 100%.
created fi ve frames
on the Bow layer to hide it
make it active, then click the Indicates layer
visibility button on the Layers panel to
display this layer
the opacity setting of the Ribbons layer to 100%
Compare your screen to Figure 6
You adjusted the opacity of frames using the Layers panel The
adjustment of frame settings lets you simulate movement when
the animation is played.
If you have QuickTime7.6.2 or higher installed on your computer, you can use Photoshop Extended
to edit individual frames of video and image sequence fi les You can also edit and paint on video, and apply fi lters, masks, transformations, layer styles, and blending modes When you open a video fi le in Photoshop Extended, the frames are contained within a video layer (indicated by a fi lmstrip icon in the Layers panel) You can create a video layer in an active document by displaying the Animation panel in Timeline mode, clicking Layer on the Application bar, pointing to Video Layers, and then clicking New Video Layer from File
Using Video Layers in Photoshop Extended
Figure 6 Completed animation frames
New animation frame
Copyright 2010 Cengage Learning All Rights Reserved May not be copied, scanned, or duplicated, in whole or in part Due to electronic rights, some third party content may be suppressed from the eBook and/or eChapter(s)
Trang 30Lesson 1 Create and Play Basic Animation PHOTOSHOP 189
Play animation in the image and browser
looping options menu, click the fi rst frame
in the Animation panel, then click the Plays
animation button on the Animation panel.
The Plays/stops animation button changes its appearance depending on the current state of the animation See Table 1 for a description of the buttons on the Animation panel
Animation panel
The animation stops, displaying the currently active frame
Web & Devices, then click the Preview the optimized image in a browser button, then
compare your preview to Figure 7
TIP The first time you use this feature you may have to add a browser
for Web & Devices dialog box
TIP The animation might play differently in your browser, which is why it is important to preview your files on
as many different systems as possible You may need
to install the Adobe Flash Player plug-in for your browser to display the animation
You played the animation in the fi le, then viewed it in a browser.
TABLE 1: ANIMATION TOOLS
Selects looping options Determines how many times the animation playsSelects fi rst frame Makes the fi rst frame on the panel activeSelects previous frame Activates the frame to the left of the current frame on the panelPlays animation Plays the animation
Stops animation Stops the animationSelects next frame Activates the frame to the right of the current frame on the panelTweens animation frames Adds interim frames with incremental animation changesDuplicates selected frames Creates a duplicate of selected frames
Deletes selected frames Disposes of selected frames
Figure 7 Animation displayed in browser
begins when you
open the image
Copyright 2010 Cengage Learning All Rights Reserved May not be copied, scanned, or duplicated, in whole or in part Due to electronic rights, some third party content may be suppressed from the eBook and/or eChapter(s)
Trang 31PHOTOSHOP 1810 Working with Animation, Video, & Photography
What You’ll Do
In this lesson, you’ll add tweening to animation and
adjust the frame delay for a frame on the
To create animation, you assemble a series
of frames, and then play them quickly to create the illusion of continuous motion
Each frame represents a major action point
Sometimes the variance of action between the frames creates erratic or rough motion
To blend the motion in between the frames,
you can tween your animation Tweening
adds frames that change the action in slight increments from one frame to the next
Th e origin of this term predates computer animation, when an artist known as an
inbetweener hand-drew each frame that
linked major action frames (at 24 frames per second!), and thus the term tweening was born
Using Tweening on the Animation Panel
You can add tweening to a frame by clicking the Tweens animation frames button on the Animation panel, and then entering the number of in-between frames you want in the Tween dialog box You can choose whether you want the tweening to aff ect all layers or just the selected layer, and
if you want the image to change position,
opacity, or eff ects You can also specify the frame on which you want the tweening to start, and specify the number of frames to add in between the frames (you can add
up to 999 frames in a single tween) Figure
8 shows a two-frame animation aft er four tween frames were added Th e opacity of the man is 100% in the fi rst frame and 0%
in the last frame Adding fi ve tween frames causes the two images to blend into each other smoothly, or morph (metamorphose)
QUICK TIP
You can select contiguous frames and apply the same tweening settings to them simultaneously
Understanding Frame Delays
When you create frames on the Animation panel, Photoshop automatically sets the
frame delay, the length of time that each frame appears You can set the delay time
in whole or partial seconds by clicking the Selects frame delay time button below each frame You can set the frame delay time you want for each frame, or you can select several frames and apply the same frame delay time to them
Copyright 2010 Cengage Learning All Rights Reserved May not be copied, scanned, or duplicated, in whole or in part Due to electronic rights, some third party content may be suppressed from the eBook and/or eChapter(s)
Trang 32Lesson 2 Add Tweening and Frame Delay PHOTOSHOP 1811
scales the image to the pixel aspect ratio
of the non-square pixel document Images brought in from Adobe Illustrator will also
be properly scaled
Ratio Correction command to turn off the scaling correction and view the image as it looks on a computer (square pixel) monitor
Photoshop automatically converts and
Setting Frame Delays
To change the delay for a single frame, click
a frame, click the Selects frame delay time
button, and then click a length of time To
change the delay for contiguous frames, press
and hold [Shift ], click the frames you want to
include, and then click the Selects frame delay
time button on any of the selected frames To
change the delay for noncontiguous frames,
press and hold [Ctrl] (Win) or (Mac),
click the frames you want to include, and
then click the Selects frame delay time button
on any of the selected frames
Correcting Pixel Aspect Ratio in Video
Th is feature automatically corrects the ratio
of pixels displayed for the monitor in use
Without this correction, pixels viewed in
a 16:9 monitor (such as a widescreen TV)
would look squashed in a 4:3 monitor
(typical rectangular TV) You can assign
a pixel aspect ratio to a document by
clicking View on the Application bar,
pointing to Pixel Aspect Ratio, and then
selecting a pixel aspect ratio (Unless you
are using the image for video, Square is the
recommended setting.) When you have
selected a pixel aspect ratio, the Pixel Aspect
Ratio Correction option will be checked on
the View menu Uncheck the Pixel Aspect
Figure 8 Animation panel
Animation with overlapping images
Both object layers displayed
Copyright 2010 Cengage Learning All Rights Reserved May not be copied, scanned, or duplicated, in whole or in part Due to electronic rights, some third party content may be suppressed from the eBook and/or eChapter(s)