A study on the forms of smoothing filters for step and ramp edge detection. - Anrong Peng; Bernard Dubuisson; Mohammed Benjelloun (ICPR (3), 1992)

Adaptive Mixture Estimation and Unsupervised Local Bayesian Image Segmentation. - Anrong Peng; Wojciech Pieczynski (CVGIP Graph. Model. Image Process., 1995)