| optical_flow_farneback_parallel | :function [flow:cube] = optical_flow_farneback_parallel(prev_frame:mat, next_frame:mat, pyramid_factor:scalar, window_size:int, its:int, poly_n:int, poly_sigma:scalar) | |
| show_flow | :function [img:cube] = show_flow(dx:mat, dy:mat, scale:scalar) | |
| show_flow_demo | :function [img:cube] = show_flow_demo(sz:ivec2) |