An Edge Detection Algorithm Based on Adaptive Threshold

DOI

10.2991/emcs-15.2015.38How to use a DOI?

Keywords

Edge detection algorithm; Wavelet decomposition; Directional characteristics; Threshold

Abstract

The threshold need artificial hypothesis in the existing edge detection algorithm. In response to this phenomenon, we propose an edge detection algorithm is based on adaptive threshold. Article algorithm was studying the characteristics of wavelet transform. And it was combined with the traditional edge detection algorithm to reset the threshold. So we can use this adaptive Threshold to search the edge signal. Experimental results show that the results consistent with the expected results. Article algorithm can kept a better edge detection effect under different condition. And it cans effective extract the edges of each frequency sub-band.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Weijian Mo
PY  - 2015/01
DA  - 2015/01
TI  - An Edge Detection Algorithm Based on Adaptive Threshold
BT  - Proceedings of the International Conference on Education, Management, Commerce and Society
PB  - Atlantis Press
SP  - 180
EP  - 184
SN  - 2352-5398
UR  - https://doi.org/10.2991/emcs-15.2015.38
DO  - 10.2991/emcs-15.2015.38
ID  - Mo2015/01
ER  -