image processing - How can I detect start and end points of an edge with Aforge C# -


i detecting corners of image using susancornersdetector class aforge. wanted set of edges image pairing corners got susancornersdetector.

like:

susancornersdetector scd = new susancornersdetector(); bitmap image = pictureboxa.image; list<intpoint> corners = scd.processimage(image) list<intpoint,intpoint> edges = new list<intpoint,intpoint>(); /** code goes here **/

i searched other edge detection algorithm of them detect points image. wanted starting , end points of edge

edit: these sample images using in project


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