edgefeatures

2012 5 3
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i am trying an edge based feature vector.I have to write a matlab code for extracting horizontal edge map,vertical edge map,+45 degree and -45 degree orientation edge maps using sobel.For +45 degree and -45 degree orientation how to set the threshold values.can u please help me on this.i am in need of the code or guidance for this method.

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sathya
sathya
2012-5-3

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