unsharp masking

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Jim
Jim 2012-5-8
评论： Sajina Rose 2020-1-28
Hi,
I need to write a code to create unsharp masking to an image(to remove blurr) and then apply high boost filter to it?
Can any body suggest me, how to start with this.
Thanks in advance
  1 个评论
Sajina Rose
Sajina Rose 2020-1-28
Jim, Did you get the code for unsharp masking?

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回答（1 个）

Stefan
Stefan 2012-5-8
to reduce noise (wrong pixels) use a median or mean filter. http://www.mathworks.de/help/toolbox/images/ref/medfilt2.html
consider: too big values for [m n] will also reduce your image details

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