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Is there any detailed tutorial which talks about image processing in C++.
Can you give some links.
Posted 11-May-13 2:24am
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Solution 1

CodeProject has some good resources you can use to learn about image processing[^].
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Solution 3

This is an _extremely_ broad subject. Do you have any specific outcomes or transformations you'd like to perform?
If it's for feature recognition or other similarly math-intense tasks, you may find some good answers already exist at http://dsp.stackexchange.com/ (Digital Signal Processing)
OpenCV is a great library for doing various computer vision tasks.
 
Also, the Graphics Gems series had a lot of the algorithms needed for image processing. It's getting somewhat advanced in age now, but provided an impressive explanation of many graphics operations when I read them last, 10 or 15 years ago.
 
Also, you can get some interesting code from the 'demo scene' Pouet.net has a massive list. There are also quite a few for which the full source is available. You can almost guarantee that code found there will be fast - even if not commented or written with flexibility in mind.
 
Another interesting source is http://www.iquilezles.org/[^] (He's the author of ShaderToy and a member of the demo-group RGBa)
 
Often, you'll get great tutorials if you just search for the operation you're trying to implement - i.e Edge Detection, GreyScale Conversion, YUV->RGB conversion, colour-keying, noise removal, dithering, smooth filter, sharpen filter, etc, etc.
 

Welcome to the glorious world of image processing and remember, have fun!
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Solution 2

If it's for Windows you might take a look at GDI+[^]
Regards,
Ian.
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