Accurate Contouring Technique for Object Boundary Extraction in Stereoscopic Imageries
| Autor: | Shin Hyoung Kim, Jaeho Choi, Seung Phil Lee, Jong Whan Jang |
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| Rok vydání: | 2005 |
| Předmět: |
Contouring
Active contour model business.industry Computer science ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION Boundary (topology) Stereoscopy Image segmentation Object (computer science) GeneralLiterature_MISCELLANEOUS Edge detection law.invention law Segmentation Computer vision Artificial intelligence business |
| Zdroj: | Computational Intelligence and Security ISBN: 9783540308195 CIS (2) |
| DOI: | 10.1007/11596981_127 |
| Popis: | A new snake-based algorithm is presented to segment objects from a pair of stereo images. The proposed algorithm is built upon a new energy function defined in the disparity space in such a way to successfully locate the boundary of an object found in a stereo image pair. The distinction of our algorithm comes from its superb segmentation capability even when the objects in the image are occluded and the background behind them is cluttered. The computer simulation shows out-performing results over the well-known conventional snake algorithm in terms of segmentation accuracy. |
| Databáze: | OpenAIRE |
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