Bellow we show the resulting images for the Color Wide Line detector (CWLD) for test image 04.
(q) CWLD algorithm response using the grayscale delta-E and a bright line filter selection. Note that here the threshold t is calculated as the standard wld algorithm. (r) CWLD algorithm response using the grayscale delta-E and a dark line filter selection. Note that here the threshold t is calculatedas the standard wld algorithm.