Re-formulate the image into a vector of zeros and ones.

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kush
kush 2012-3-23
i am working on a project of image processing & i need to convert an image into vector of 0 & 1.in this each pixel needs to be replaced by its binary equivalent
if anyone knows plz help

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回答（2 个）

faraz.a
faraz.a 2013-5-25
can you please tell me how to convert binary image in to 0's and 1's matrix were 0 is white pixel and 1 is a black pixel. i need the code for that
Matt Kindig
Matt Kindig 2012-3-23
If your image is an indexed or grayscale image, it is just a matter of comparing the image to a pre-defined threshold. You will need to adjust this threshold based on which features of the image you want to be a 1.
threshold = 0.5; %or some other threshold
BW = (myImage >= threshold); %this will be a matrix of ones and zeros.

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