unsharp masking

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Jim
Jim le 8 Mai 2012
Commenté : Sajina Rose le 28 Jan 2020
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 commentaire
Sajina Rose
Sajina Rose le 28 Jan 2020
Jim, Did you get the code for unsharp masking?

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Stefan
Stefan le 8 Mai 2012
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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