What exactly does the imread() function read?

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Tanish Agarwal
Tanish Agarwal il 9 Apr 2018
Modificato: Walter Roberson il 11 Apr 2018
Does the imread() function read the value of each pixel of the specified image? Or something else?

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Image Analyst
Image Analyst il 9 Apr 2018
It gets the value of all the pixels and puts them into a 2-D monochrome array or a 3-D color array.
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Guillaume
Guillaume il 9 Apr 2018
or even 4-D array for CMYK encoded TIFF images. As per Pawel link, it's all explained in the documentation.
Walter Roberson
Walter Roberson il 9 Apr 2018
Modificato: Walter Roberson il 11 Apr 2018
I have seen some people report 4d for tiff RGBA as well.
Correction: I have seen some people report rows x columns x 4 for RGBA.

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