what is image level
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nadia
il 30 Ott 2014
Commentato: Image Analyst
il 31 Ott 2014
hi i have some questions about image 's levels i should insert a watermark in 0 ,3 and 7 level of an image and calculate robustness against jpg, Gaussian noise attack but i do not know how to access these levels? is bitset function suitable for this? thanks
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Image Analyst
il 30 Ott 2014
See attached demo where you can specify what bitplane to insert the hidden/watermark image.
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Image Analyst
il 31 Ott 2014
I don't know. I'd have to research it because it's not my field. But I'll let you do that since it's your problem. Good luck.
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