how to read the pixels of image and convert it to binary representation?
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hello., i need ur guidance to read the pixel values of rgb image and convert those to binary representation.,
thanks in advance
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Image Analyst
2014년 3월 27일
You can threshold
binaryImageRed = rgbImage(:,:,1) > someThresholdValueR;
binaryImageGreen = rgbImage(:,:,2) > someThresholdValueG;
binaryImageBlue = rgbImage(:,:,3) > someThresholdValueB;
What are you thinking would be foreground and what is background? I can't tell because you forgot to attach your image.
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Image Analyst
2014년 3월 27일
You should use imshow() instead of disp(). imshow() displays the image while disp spews every pixel value in decimal to the command window (not what you want).
Also, I don't know what the binstring stuff is for. I'd get rid of it.
Image Analyst
2014년 3월 27일
편집: Image Analyst
2014년 3월 27일
Get rid of m too. Then read this: http://www.mathworks.com/matlabcentral/answers/6200-tutorial-how-to-ask-a-question-on-answers-and-get-a-fast-answer I'll consider this discussion done unless you ask more questions.
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