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how to calculate pca (principal component analysis ) for a single image using matlab builtin function ?
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i have a color image. how to calculate its pca?
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Image Analyst
2020-1-3
See attached demos.
![00_Screenshot.png](https://www.mathworks.com/matlabcentral/answers/uploaded_files/259634/00_Screenshot.png)
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Image Analyst
2020-1-4
See the FAQ for two code samples for how you can get a directory listing of files and then process each of them in turn. Inside the loop you would place your code that does PCA.
另请参阅
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