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我开发了一个使用imagesnake的opencv程序，但它适用于少数图像，但对于其他程序则不适用。我得到以下错误：OpenCV Image加载问题
OpenCV Error: Bad number of channels (input image has more than one channel) in cvSnakeImage, file /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_graphics_opencv/opencv/work/OpenCV-2.3.1/modules/legacy/src/snakes.cpp, line 416 terminate called after throwing an instance of 'cv::Exception' what():
/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_graphics_opencv/opencv/work/OpenCV-2.3.1/modules/legacy/src/snakes.cpp:416: error: (-15) input image has more than one channel in function cvSnakeImage
中止陷阱
有没有人见过这个问题或知道如何解决它？