local variation of image
1 次查看(过去 30 天)
显示 更早的评论
I want to calculate the local standard variation in a sliding window for an image. How it should be done using matlab ??
0 个评论
采纳的回答
nayomi ranamuka
2011-5-8
2 个评论
Wolfgang Schwanghart
2011-5-8
Hi, your solution is good, too! The function stdfilt is probably much faster, but if this is not a problem right now, colfilt is a good alternative.
更多回答(1 个)
Wolfgang Schwanghart
2011-5-7
Hi,
or
doc stdfilt
Hope this helps, Wolfgang
6 个评论
Wolfgang Schwanghart
2011-5-7
What exactly is the problem? Did you try to run the example in the documentation?
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Image Processing Toolbox 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!