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how to do binary conversion of an image?

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sana saleeme
sana saleeme 2016-1-7
评论： Walter Roberson 2016-1-8
how to do binary conversion of an image?
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hemalatha
hemalatha 2016-1-8
编辑：hemalatha 2016-1-8
read the image into an array,that array consists of pixels a=imread("give your imagepath"); now convert the array of pixels into binary by using the inbuilt function dec2bin, binaryvalues=dec2bin(a); now you get the binary values in single column
Walter Roberson
Walter Roberson 2016-1-8
hemalatha, that is not quite correct. You need
binaryvalues = reshape( (dec2bin(a, 8)-'0').', [], 1);
to get the binary values in a single column (presuming that the image was uint8 data type.)

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