How can I get a noise free binary image? Specifically, what type of filters do I need to use to reduce noise?

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Sudipto Chaki 2018-10-3

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回答： ANKUR KUMAR 2018-10-3

I need to convert the gray scale image into binary image. But after conversion to binary, it produces noise. Now, I need to make the binary image noise free. What to do?

Here, the gray scale image as well as processed binary image are attached.

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Answer 1

ANKUR KUMAR 2018-10-3

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https://ww2.mathworks.cn/matlabcentral/answers/421943-how-can-i-get-a-noise-free-binary-image-specifically-what-type-of-filters-do-i-need-to-use-to-redu#answer_339508

I hope these links help you.

https://in.mathworks.com/matlabcentral/answers/56974-how-to-reduce-noise-in-image#answer_68932 https://in.mathworks.com/matlabcentral/answers/328608-remove-noise-from-binary-image https://in.mathworks.com/matlabcentral/answers/326280-how-to-remove-noise-in-binary-image

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How can I get a noise free binary image? Specifically, what type of filters do I need to use to reduce noise?

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How can I get a noise free binary image? Specifically, what type of filters do I need to use to reduce noise?

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