segment the characters in the image

2018 2 22
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更新时间：2018 2 28
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KSSV
KSSV 2018-2-22

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I = imread('BW1.bmp') ;
I = ~I ;
s = sum(I,2) ;
idx = find(s) ;
idx gives you the rows which have the characters.

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try use properties and take bounding boxes the seperete by witdh , maybe you need also erosion/dilation to separate https://www.mathworks.com/help/images/ref/regionprops.html

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