Fig. 4From: Image contour based on context aware in complex wavelet domainPerformance of the proposed method on Lena image compared to the DWT based method with the strong objects. (a) Lena original image (b) Selected Lena hat. (c) With DWT method at 400 iterations (d) With DCWT method at 400 iterations (e) With DWTB method at 400 iterations (f) With proposed method at 400 iterationsBack to article page