MATLAB Answers

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

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

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Answers (1)

KALYAN ACHARJYA
KALYAN ACHARJYA on 14 Jul 2019
Edited: KALYAN ACHARJYA on 14 Jul 2019
How can I normalize an image
Use
Please dont expect that filtering can remove all noise. You acn try other filters and then do normalization.

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karishma koshy
karishma koshy on 14 Jul 2019
I have tried this but it isn't giving me the expected output. I want to improve the contrast of the image
KALYAN ACHARJYA
KALYAN ACHARJYA on 14 Jul 2019
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 on 14 Jul 2019
Try imadjust(). But global contrast improvement is usually not needed for subsequent processing, like thresholding for example.

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