how to open 4 channels CMYK JPG file?

asked 2014-03-28 22:59:19 -0600

freesunshine gravatar image

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??

edit retag flag offensive close merge delete