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Hi,

I have been playing with the samples out there using BackgroundSubtractorMOG on iOS but I keep getting errors like;

Only 1- and 3-channel 8-bit images are supported in BackgroundSubtractorMOG

Any help is much appreciated.

I am trying to use Background subtract samples on Ios and I keep getting errors. Here is my current code; bool SuppressBackgroundSample::processFrame(const cv::Mat& inputFrame, cv::Mat& outputFrame) { try { Ptr<backgroundsubtractor> pMOG = new BackgroundSubtractorMOG(); //MOG approach Ptr<backgroundsubtractor> pMOG2 = new BackgroundSubtractorMOG2(); //MOG2 approach Mat fgMaskMOG; //fg mask generated by MOG method Mat fgMaskMOG2; //fg mask fg mask generated by MOG2 method pMOG->operator()(inputFrame, fgMaskMOG); pMOG2->operator()(inputFrame, fgMaskMOG2); } catch (Exception e) { printf("Exception: %s\n", e.err.c_str()); } outputFrame = inputFrame;

return true;

}

The exception I get is Exception: Only 1- and 3-channel 8-bit images are supported in BackgroundSubtractorMOG

Thanks