How can i convert a 3d medical image to rgb format?
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I am working database of brain tumor which is in ha format. Can anybody help me to convert these mha files into rgb format?
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Walter Roberson
am 29 Jan. 2017
Read the image. mat2gray() to convert it to the range 0 to 1. im2uint8(). ind2rgb() passing in a colormap with 256 entries. The result will be an RGB image created by doing pseudocolor lookup on the grayscale image.
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Walter Roberson
am 31 Jan. 2017
cmap = copper(256);
recolored_image = ind2rgb(IndexedImage, cmap);
Jan
am 29 Jan. 2017
Bearbeitet: Jan
am 29 Jan. 2017
A short search in the internet (meta message :-) ) reveals this:
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Walter Roberson
am 31 Jan. 2017
cmap = copper(256);
numslice = size(IndexedMHA,3);
colored_MHA = zeros(size(IndexedMHA, 1), size(IndexedMHA, 2), 3, numslice);
for slice = 1 : numslice
colored_MHA(:,:,slice) = ind2rgb(IndexedMHA(:,:,slice), cmap);
end
Note: I put the color data as the third dimension. Some of the File Exchange routines work with the color data in the third dimension but some work with it in the fourth dimension.
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