Edge Detector Comparison - "The comparison of edge detection algorithms, five edge detectors were evaluated. A masters thesis detailing the description of this comparison is available. This work was published in Patten Analysis and Machine intelligence.",1997. - http://marathon.csee.usf.edu/edge/edge_detection.html
A New Method of Edge Detection - "A new method for edge detection based on LMC.A developer try to: 1) create a good but simple way to let the users express their idea about the edges they have in mind regarding a specific image; and to 2) implement a method to detect the type of edg - http://www.prettyview.com/edge/