Proceedings of the Korean Society for Agricultural Machinery Conference (한국농업기계학회:학술대회논문집)
- Volume 11 Issue 2
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- Pages.447-453
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- 2006
Depth and Distance Information from Stereo Vision Using Sum of Absolute Differences Algorithm
- Hai, Le Thanh (Dept. of Biomechatronic Engineering, Faculty of Life Science & Technology, Sungkyunkwan University) ;
- Cho, S.H. (Dept. of Biomechatronic Engineering, Faculty of Life Science & Technology, Sungkyunkwan University) ;
- Choi, S. (Dept. of Biomechatronic Engineering, Faculty of Life Science & Technology, Sungkyunkwan University) ;
- Hwang, H. (Dept. of Biomechatronic Engineering, Faculty of Life Science & Technology, Sungkyunkwan University)
- Published : 2006.07.06
Abstract
This paper presents an area-based stereo algorithm suitable to real time applications. The core of the algorithm depends on the uniqueness constraint and on a matching process that allows for rejecting previous matches. The proposed approach is compared with the left right consistency constraint, being the latter the basic method for detecting unreliable matches in many area-based stereo algorithms. We used the watermelon and tomatoes for experiments.