Image Processing ( calculate perimeter)
显示 更早的评论
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 个评论
Sean de Wolski
2011-4-7
Are the images with the blue background your starting images?
Ps. Well written question with sample images provided. +1!
回答（3 个）
David Young
2011-4-7
0 个投票
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.
Prashan
2011-4-9
0 个投票
1 个评论
David Young
2011-4-11
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.
类别
在 帮助中心 和 File Exchange 中查找有关 Read, Write, and Modify Image 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Translated by 
