Unsafe Median filter using C#

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Can anyone have the code of unsafe median filter.
i tried to do it without unsafely but it take long time to process 800* 600 image.
can anyone help me to sole this issue....

thanks

Posted 4-May-11 2:19am

Steve Roziro

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Olivier Levrey · Answer 1 · 2011-05-04T02:32:00

Solution 1

It probably comes from your implementation rather than unsafe/safe, or the size of the mask you use.
800*600 for an image is not that big.
And if you use a big mask size, it won't change much.

You can try this anyway if you want:
http://ndevilla.free.fr/median/median.pdf[^]

Posted 4-May-11 2:32am

Olivier Levrey

Dr. Vinayak Ashok Bharadi · Answer 2 · 2011-09-28T20:39:00

Solution 2

Read the article!!!

http://www.codeproject.com/KB/cs/Canny_Edge_Detection.aspx

The Image is red using unsafe code. We get a 2d array for an image . This array can be processed by normal median filtering algorithm!!
Regards,
Vinayak Bharadi

Posted 28-Sep-11 20:39pm

Dr. Vinayak Ashok Bharadi