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ATTACK LOCATION

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maha sandhya
maha sandhya am 27 Feb. 2012
How to locate an attacked region in an image?
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Jan
Jan am 27 Feb. 2012
What is an attacked region?

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Image Analyst
Image Analyst am 27 Feb. 2012
If you have the original, you can subtract the two and look for differences. Otherwise try a web search for "photo tampering" or "steganography" depending on what you're looking for.
http://www.fourandsix.com/photo-tampering-history/ http://www.scientificamerican.com/slideshow.cfm?id=photo-tampering-throughout-history

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