[1] LI J D, ARDESHIR G. On the canny edge detector[J]. Pattern Recognition, 34(3): 721-725.
[10] HE K M, SUN J, TANG X O. Guided image filtering.[J]. IEEE transactions on pattern analysis and machine intelligence, 2013, 35(6).
[11] WANG Z, et al.. Image quality assessment: from error visibility to structural similarity [J]. IEEE transactions on image processing, 2004, 13(4): 600-612.
[14] HU D, TIAN X. A multi-directions algorithm for edge detection based on fuzzy mathematical morphology[C].International Conference on Artificial Reality & Telexistence-workshops. IEEE, 2007.