how to convert the binarized image to the original gray image
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Khaing Zin Htwe
am 20 Mai 2016
Kommentiert: Emerson Nithiyaraj
am 20 Mai 2019
Dear all, Hello good morning,
Could you please share your experience how to convert the binarized image to the original image with gray vlaues? THank all.
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Walter Roberson
am 21 Mai 2016
You probably want
maskedImage = binaryImage .* originalImage;
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Image Analyst
am 22 Mai 2016
For the future, this operation is called "masking", not "converting" of a binary image to a gray scale image. If original image is an integer, you need to cast binary image to the same class of integer, like
maskedImage = uint8(binaryImage) .* originalImage;
Or initialize and then use the binary image as indexes:
maskedImage = originalImage; % Initialize
maskedImage(~binaryImage) = 0; % Mask
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Image Analyst
am 21 Mai 2016
Try this:
binaryImage = grayImage;
Your (formerly) binary image will now be converted into the same array as your gray scale image, so it's now a gray scale image, not a binary image anymore.
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