How can I can determine local region in the imag
2 次查看(过去 30 天)
显示 更早的评论
Hi ALL;
How can I can determine local regions in the image (like in the below image) for extaract some local features from each sub region sepearatly,please could anyone provide matlab code to do this job
,thanks to All
0 个评论
回答(1 个)
Image Analyst
2014-2-19
You can use regular indexing, or use mat2cell(). Both are shown in the FAQ with code examples: http://matlab.wikia.com/wiki/FAQ#How_do_I_split_an_image_into_non-overlapping_blocks.3F
2 个评论
Image Analyst
2014-2-20
I'm not sure what you're asking. Inside the loop it gives you the subimage. You can then do whatever you want with it, such as passing it to a function that does whatever you want with it, such as some custom code to extract features (like you said). What do I have to adapt/change for you? Just put in a single line to call your feature finding function.
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!