how to use iccread if the image contains no profile

Question

Stephen Westland 2021-8-18

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https://ww2.mathworks.cn/matlabcentral/answers/1436127-how-to-use-iccread-if-the-image-contains-no-profile

评论： Stephen Westland 2021-8-18

采纳的回答： Simon Chan

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It's possible to read the icc profile from an image using iccread, e.g.

P = iccread('test.tif')

However, if the image contains no profile the above code returns an error. How can we test for whether an image contains a profile before using iccread.

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Answer 1

Simon Chan 2021-8-18

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https://ww2.mathworks.cn/matlabcentral/answers/1436127-how-to-use-iccread-if-the-image-contains-no-profile#answer_769602

Check the MATLAB documentation: iccread

The file can be either an ICC profile file or a TIFF file containing an embedded ICC profile. To determine if a TIFF file contains an embedded ICC profile, use the imfinfo function to get information about the file and look for the ICCProfileOffset field in the output.