Remove shadow from landsat image

Quote:

Hello everyone recently i am trying to detect the shadow from a image by openCV. So in order to do this i am using the BackgroundSubtractorMOG2 class but it gives me error and am using opencv-3.1.0 version. Please help me how to use this class.

Mat image = imread( "Cloud.bmp", 1 );
	Mat back;
		
	Ptr< BackgroundSubtractorMOG2 > bg = createBackgroundSubtractorMOG2( 1, 16, true );
	
	bg->apply( image, back ); //Problem is here!
	imshow( "Shadow", back );