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2014-03-28 23:18:30 -0500 received badge  Student (source)
2014-03-28 22:59:19 -0500 asked a question how to open 4 channels CMYK JPG file?

i have some cmyk files in jpg format(actually Cannon files).when i tied to open it with imread("path\filename",-1), the returned Mat always a 3 channels image. how can i open it correctly??