Proceedings of the International Conference on Education, Management, Commerce and Society

Directionality Edge Detection Algorithm Based on Direction Wavelet Transform

Authors
Shitong Ye
Corresponding Author
Shitong Ye
Available Online January 2015.
DOI
10.2991/emcs-15.2015.45How to use a DOI?
Keywords
Edge detection algorithm; Wavelet decomposition; Directional characteristics; Search window
Abstract

Existing edge detection algorithms have the problem of that poor directionality and low definition. In response to this phenomenon, this paper put forward a directionality edge detection algorithm using layered processing. This algorithm by analyzing wavelet decomposition directional characteristics of high frequency sub-bands. And introduction of a direction factor in traditional edge detection algorithm which realize edge detection of multi-directional detection. In the process of edge detection, article algorithm reprocessing the weak edge signal so that it can better protection of the edge signal. This algorithm compared with the existing edge detection algorithm, this algorithm with the better performance of the fine image structure and object Edge.

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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Volume Title
Proceedings of the International Conference on Education, Management, Commerce and Society
Series
Advances in Social Science, Education and Humanities Research
Publication Date
January 2015
ISBN
10.2991/emcs-15.2015.45
ISSN
2352-5398
DOI
10.2991/emcs-15.2015.45How to use a DOI?
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/).

Cite this article

TY  - CONF
AU  - Shitong Ye
PY  - 2015/01
DA  - 2015/01
TI  - Directionality Edge Detection Algorithm Based on Direction Wavelet Transform
BT  - Proceedings of the International Conference on Education, Management, Commerce and Society
PB  - Atlantis Press
SP  - 211
EP  - 215
SN  - 2352-5398
UR  - https://doi.org/10.2991/emcs-15.2015.45
DO  - 10.2991/emcs-15.2015.45
ID  - Ye2015/01
ER  -