February 2006
Intermediate to advanced
304 pages
6h 16m
English
Content preview from Wicked Cool Perl Scripts
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#29 Creating a Thumbnail
It's not nice to put full-size images on a web page. A small gallery of 15 pictures can take up to 40MB of space (and that's using a low-resolution camera). So most people use thumbnails that you can click to get the full picture. Almost all image manipulation programs will let you scale an image interactively. But what if you want to do it for a series of snapshots? The interactive approach is long and boring. Perl lets you automate it.
The Code
Note:
The code uses the Image::Magick module. If your operating system contains the Perl module for ImageMagick (RedHat calls it perl-ImageMagick) you'll probably want to install it from the package. Because of all the support libraries required, you might not want to download ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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