want to know the techniques that improve black and white images, like i show below plz help me with codes, links , ieee papers etc and techniques names

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chitresh 2013-11-14

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评论： chitresh 2013-11-15

fig.zip

want to know the techniques that improve black and white images, like i show below plz help me with codes, links , ieee papers etc and techniques names

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Image Analyst 2013-11-15

As far as I know it doesn't make sense to denoise each bit plane and them combine them back together again and expect to have a desireable-looking, noise-reduced image. Do you have any theory that says this is a sensible thing to do?

chitresh 2013-11-15

i think it going to work and nope i dont have any theory of that let me try and let you know

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Image Analyst 2013-11-14

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编辑：Image Analyst 2013-11-14

Here's a whole bunch of ways: http://iris.usc.edu/Vision-Notes/bibliography/contents.html

Here's a good online book: http://szeliski.org/Book/

Here's Steve's book: http://imageprocessingplace.com/DIPUM-2E/dipum2e_main_page.htm

The images you attached are just the 8 bit planes of an image. You can just combine they with multiplication and addition to create the grayscale image that they originated from.