Classroom in a book

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Anti-flicker Filter
: This feature is useful for images that contain high-frequency 
detail, such as fine lines, hard edges, parallel lines (moiré problems), or rotation. 
Those characteristics can cause flickering during motion. The default setting 
(0.00) adds no blurring and has no effect on flicker. To add some blurring and 
eliminate flicker, use 1.00.
1
Open Lesson 10-2.prproj, and open the Finished sequence.
2
Play the clip to see the animation.
This is how the Motion effect will look by the end of this exercise.
3
Open the Practice sequence to start with the same clip but with no effects.
4
Place the current-time indicator at the beginning of the clip, expand the Motion 
effect, click Position’s “Toggle animation” button to activate keyframing, and 
move the center of the clip to the upper-left corner (position 0, 0).
#
 Note:
The percent 
refers to the clip border 
perimeter, not the clip 
area. So, 50 percent 
is equal to 25 percent 
in terms of area, and 
25 percent is equal to 
6.25 percent in area.

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192
LESSON 10
Putting Clips in Motion
5
Expand the Scale parameter, click Scale’s “Toggle animation” button to activate 
keyframing, and drag the slider to 0.
That sets the size to 0 for the beginning of the clip.
6
Drag the current-time indicator about a third of the way into the clip, and click 
the Reset button. That creates two keyframes that use Motion’s default settings: 
the clip at full size and centered in the screen.
7
Drag the current-time indicator about two-thirds of the way into the clip, and 
click the Add/Remove Keyframe button for Position and for Scale.
The clip will remain centered and at full-screen for the time between the 
two keyframes. You could also have clicked Reset again to use those default 
parameters and achieve the same effect.
8
Press Page Down and the left arrow key with the Timeline active to move 
the current-time indicator to the end of the clip, and change the Position 
parameters to 1280, 720 (lower-right corner).
9
In the Program Monitor, drag a bounding box corner handle to shrink the clip 
all the way down to the center crosshairs. That sets Scale back to 0.

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ADOBE PREMIERE PRO CS5 CLASSROOM IN A BOOK