Adobe Photoshop CS4 Extended 65015821 사용자 설명서

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Bottom Line: 
Content-aware scaling is one of those features
that need to be seen to be believed. 
What is it all about?
Content-aware scaling is one of 
the most impressive features in 
Photoshop CS4. It allows you to 
stretch or squeeze an image in a way 
that preserves zones of high detail 
(in our example, the bubbles), while 
streching portions with lower detail 
(the background).
How do I use it? 
All you need to do is to select a 
layer or a portion of a Photoshop 
composition, and then choose 
Content-Aware Scaling from the Edit 
menu. You can then push and pull the 
image both horizontally and vertically. 
Photoshop CS4 will do its best to 
scale the image. You can also select 
specific portions in the image to be 
protected from the scaling process.
On the left, the top 
image was simply 
resampled to fit the 
new proportions of the 
frame without using 
content-aware scaling. 
On the right, the image 
has been resized using 
content-aware scaling. 
The whole process took 
only a few seconds.
Content-aware 
scaling makes it 
possible to transform 
a horizontal image 
into a vertical one.
 
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Content-aware scaling lets you 
adjust images in a few minutes that 
would have required many hours of 
painstaking retouching before.
 
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Software:
 
Photoshop CS4
 
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Content-aware scaling 
does not work with 
all images, but when 
it does, it produces 
stunning results.
 
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In last-minute design 
changes, content-aware 
scaling can provide 
precious and speedy 
help for adapting 
images to new layout 
constraints.
The Magic of 
Content-Aware Scaling 
with Photoshop CS4
Creative Potential 
for Imaging Professionals
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