background - How to generate foreground-only image given the foreground silhouette in OpenCV? -


i did background substraction part foreground extraction task. have silhouette representing foreground in white , background in black, dont know how make foreground image containing pixels values (from original frame). using opencv 2.3 , using mat storing images. ideas? in advance..

you can follow:

mat image; // original image  mat foreground_bw; // foreground in black , white background_subtractor ( image, foreground_bw, -1.0 );  // getting corresponding pixel values foreground. mat foreground = mat::zeros ( image.rows, image.cols, image.type() ); image.copyto ( foreground, foreground_bw );

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