Image Processing ( calculate perimeter)
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just doing an image processing application at the moment for hand therapy system .. Is it possible to measure the perimeter or area of this image ( the hand ) by using any method im new to matlab. http://www.flickr.com/photos/60171113@N05/5597154717/ thanks
1 件のコメント
Sean de Wolski
2011 年 4 月 7 日
Are the images with the blue background your starting images?
Ps. Well written question with sample images provided. +1!
回答 (3 件)
David Young
2011 年 4 月 7 日
If you have the Image Processing Toolbox, have a look at using morphology operations to simplify the binary image into one blob. The 'close' option of bwmorph might be a good starting point.
Then to get the measurement, try the 'Perimeter' and 'Area' options of regionprops.
0 件のコメント
Prashan
2011 年 4 月 9 日
1 件のコメント
David Young
2011 年 4 月 11 日
Prashan, it's better to comment on my answer rather than give extra answers. Anyway, your image looks good - you should be able to get the perimeter easily using regionprops, with 'Perimeter' as the required property.
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