How to normalize an image after applying median filter on the image?

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karishma koshy
karishma koshy 2019-7-14
评论： Image Analyst 2019-7-14
How can I normalize an image to remove noise that is present even after median filtering?

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KALYAN ACHARJYA
KALYAN ACHARJYA 2019-7-14
编辑：KALYAN ACHARJYA 2019-7-14
How can I normalize an image
Use
im2double
Please dont expect that filtering can remove all noise. You acn try other filters and then do normalization.
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KALYAN ACHARJYA
KALYAN ACHARJYA 2019-7-14
编辑：KALYAN ACHARJYA 2019-7-14
If you are looking for contrast improvemnet, have you looked at imcontrast?
Image Enhancement, specially for medical images, you can also look at adapthisteq with proper clipping point.
If you can share the image and details, it help to answer.
Hope it Helps!
Image Analyst
Image Analyst 2019-7-14
Try imadjust(). But global contrast improvement is usually not needed for subsequent processing, like thresholding for example.

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