An efficient algorithm for smoothing, linearization and detection of structural feature points of binary image contours.

Donggang Yu Hong Yan An efficient algorithm for smoothing, linearization and detection of structural feature points of binary image contours. 57-69 1997 30 Pattern Recognition 1 http://dx.doi.org/10.1016/S0031-3203(96)00055-6 db/journals/pr/pr30.html#YuY97