How to smoothen the edges?

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Sabarinathan Vadivelu
Sabarinathan Vadivelu on 20 Feb 2014
Commented: gilad divon on 9 May 2016
In the following Hand Image, How to smooth the edges in the indicated region?

Accepted Answer

Nitin
Nitin on 22 Feb 2014
You might check some morphological operations you could perform on the image such as imfill and imdilate
  2 Comments
Sabarinathan Vadivelu
Sabarinathan Vadivelu on 24 Feb 2014
Thank you Nithin. I had smoothened the Image first using Median Filter and thresholded usig Otsu's Algorithm and Applied Morphological Operations. Got the required output.
gilad divon
gilad divon on 9 May 2016
can you please write what morphological operations did you use?

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More Answers (1)

Image Analyst
Image Analyst on 22 Feb 2014
You can try activecontour(), such as is shown in my example, attached.
  2 Comments
Sabarinathan Vadivelu
Sabarinathan Vadivelu on 24 Feb 2014
I have all your demos. Thanks for your assistance.
Image Analyst
Image Analyst on 24 Feb 2014
I doubt it. You have some. I have well over a hundred of them.

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