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Non-maximum suppression of gradient magnitudes makes them easier to threshold |
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| Authors: | Les Kitchen Azriel Rosenfeld |
| Affiliation: | Computer Vision Laboratory, Computer Science Center, University of Maryland, College Park, MD 20742, U.S.A. |
| Abstract: | Besides reducing thick responses to thin, the application of non-maximum suppression to digital gradient magnitudes also improves the form of the edge response histogram, making the choice of thresholds easier. |
| Keywords: | Digital image processing edge detection edge-response histograms non-maximum suppression |
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