extract blocks from image
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i wanted to extract 175 blocks of square size, from an image.... please can someone help me... my image is not divisible by 175... how should i resize it so that i can extract 175 blocks of equal size... please do reply....
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Azzi Abdelmalek
2014 年 5 月 2 日
[n,m,p]=size(im1) % im1 is your image
n1=mod(-n,75)
m1=mod(-m,75)
new_im1=imresize(im1,[n+n1,m+m1]);
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その他の回答 (1 件)
Image Analyst
2014 年 5 月 2 日
The FAQ code was specifically built to be general enough for situations like that, where the image is not an integer multiple of blocks. Please use code from the FAQ: http://matlab.wikia.com/wiki/FAQ#How_do_I_split_an_image_into_non-overlapping_blocks.3F
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Image Analyst
2014 年 5 月 2 日
Though you can resize using imresize() if you prefer to have equal sized blocks.
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