imresize is creating negative numbers from a matrix?
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el 28 de Jun. de 2018
Respondida: Walter Roberson
el 28 de Jun. de 2018
I'm doing something like:
image = imread(img);
image = rgb2gray(image);
image = im2double(image);
image = imresize(image);
Throughout the code, except for the last line, every element in the image matrix remains > 0. So why is imresize throwing in negative numbers?
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Walter Roberson
el 28 de Jun. de 2018
Default interpolation method is bicubic https://www.mathworks.com/help/images/ref/imresize.html#buxswkh-1-method
"Note: Bicubic interpolation can produce pixel values outside the original range."
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