Returns contours. Note that: contours are sorted from the largest to the smallest; 2) We cannot return Array of TypedArray-s, so all contours data is stored in single outTensor and Array with sizes of each contour is returned.
Returns contours. Note that: contours are sorted from the largest to the smallest; 2) We cannot return Array of TypedArray-s, so all contours data is stored in single outTensor and Array with sizes of each contour is returned.