How to creat automatic cropping for braille text (image)
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afif fadilah
el 24 de En. de 2017
Comentada: afif fadilah
el 31 de En. de 2017
i have a image of braille scan, i want to creat automatic cropping for this image, what's tools in matlab that i can use ?
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Image Analyst
el 24 de En. de 2017
I'd first try imtophat() or imbothat() to emphasize the spots. Then it really depends on what area(s) of the image you want to crop, like each letter, each paragraph, the whole group of paragraphs or what???.
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Image Analyst
el 30 de En. de 2017
I'd take projections vertically and horizontally to try to find natural breaks in blob locations.
verticalProfile = sum(binaryImage, 2);
horizontalProfile = sum(binaryImage, 1);
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