size function in MATLAB
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As we write size(img),it returns 3 values. I need to know what does the last value tells us? My result is 240 320 5. What does 5 tell?
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Image Analyst
2012-9-6
It has 5 color channels. You have a multi-spectral image.
[rows columns numberOfColorChannels] = size(yourImageArray);
numberOfColorChannels = 1 for a gray scale image, =3 for an RGB image or volumetric gray scale image, and >3 for multi-spectral images or higher dimensional arrays.
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2012-9-6
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