29 August 2016 Research of edge detection algorithm based on wavelet transformation
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Proceedings Volume 10033, Eighth International Conference on Digital Image Processing (ICDIP 2016); 100331H (2016) https://doi.org/10.1117/12.2244476
Event: Eighth International Conference on Digital Image Processing (ICDIP 2016), 2016, Chengu, China
Abstract
According to the evaluation criteria of edge detection, for the design needs of the best edge filter, selection rule of wavelet basis for edge detection is determined. And in this paper multi-scale local modulus maximum of wavelet is used for edge detection; while for threshold selection, block adaptive method is used. In contrast to conventional modulus maximum edge detection method, the improved algorithm can achieve better edge detection effect while suppressing noise.
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Fanxing Kong, "Research of edge detection algorithm based on wavelet transformation", Proc. SPIE 10033, Eighth International Conference on Digital Image Processing (ICDIP 2016), 100331H (29 August 2016); doi: 10.1117/12.2244476; https://doi.org/10.1117/12.2244476
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