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I have started some simple project about Text Detection in images. And one of steps in solving this problem is implementation of Edge detector. I wanted to implement Shen Castan, because it gives better results with noisy images. Problem is that I cannot find anywhere some usefull resources about this algorithm. Does anyone knows how Shan Castan works ? Or have some article about this ?
Thanks in Advance
This describes both the Canny and Shen-Castan methods: http://www.comput-vision.net/Computer.vision-Advanced.Edge/