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잡음영상에서 로버스트 순위-순서 검정을 이용한 효과적인 에지검출Efficient Edge Detection in Noisy Images using Robust Rank-Order Test
- Other Titles
- Efficient Edge Detection in Noisy Images using Robust Rank-Order Test
- Authors
- 임동훈
- Issue Date
- 2007
- Publisher
- 한국통계학회
- Keywords
- 에지검출; 로버스트 순위-순서 검정; 잡음영상; 웰콕슨 방법; T 방법; Canny 방법.; Edge detection; robust rank-order test; noisy images; Wilcoxon detector; T detector; Canny detector.
- Citation
- 응용통계연구, v.20, no.1, pp 147 - 157
- Pages
- 11
- Indexed
- KCI
- Journal Title
- 응용통계연구
- Volume
- 20
- Number
- 1
- Start Page
- 147
- End Page
- 157
- ISSN
- 1225-066X
2383-5818
- Abstract
- Edge detection has been widely used in computer vision and image processing. Wedescribe a new edge detector based on the robust rank-order test which is a usefulalternative to Wilcoxon test. Our method is based on detecting pixel intensity changesbetween two neighborhoods with a r r window using an edge-height model to perform
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