Fast ray-space interpolation based on occlusion analysis and feature points detection
文献类型：期刊论文
| 作者 | Jiang, GY; Fan, LZ; Yu, M; Wang, RD; Ye, X; Kim, YD |
| 刊名 | Computational intelligence and security, pt 2, proceedings
 |
| 出版日期 | 2005 |
| 卷号 | 3802页码:935-940 |
| ISSN号 | 0302-9743 |
| 通讯作者 | Jiang, gy() |
| 英文摘要 | A fast algorithm based on depth discontinuity and occlusion analysis is presented for ray-space interpolation. feature points at depth discontinuity regions in the top and bottom line of sparse epipolar plane image (epi) is first extracted, and their directions are determined by multiple epipolar matching method. each of the feature points grows in the nearby epipolar lines until the direction of the grown feature point departures from the direction of the initial point, which means that occlusion occurs or the feature point is in fact a noise. finally, directional interpolation is implemented within the regions segmented by the feature points. experimental results show that the new method runs much faster than the pixel matching based and block matching based interpolation methods, additionally, the quality of interpolated epis and the rendered arbitrary viewpoint images obtained by the new method is also much better than that of the other two methods. |
| WOS研究方向 | Computer Science |
| WOS类目 | Computer Science, Artificial Intelligence ; Computer Science, Information Systems ; Computer Science, Theory & Methods |
| 语种 | 英语 |
| WOS记录号 | WOS:000234874900138 |
| 出版者 | SPRINGER-VERLAG BERLIN |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2377799 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Jiang, GY |
| 作者单位 | 1.Ningbo Univ, Fac Informat Sci & Engn, Ningbo 315211, Peoples R China 2.Chinese Acad Sci, Grad Sch, Inst Comp Technol, Beijing 100080, Peoples R China 3.Peking Univ, Natl Key Lab Machine Percept, Beijing 100871, Peoples R China 4.Ajou Univ, Div Elect Engn, Suwon 442749, South Korea |
| 推荐引用方式 GB/T 7714 | Jiang, GY,Fan, LZ,Yu, M,et al. Fast ray-space interpolation based on occlusion analysis and feature points detection[J]. Computational intelligence and security, pt 2, proceedings,2005,3802:935-940. |
| APA | Jiang, GY,Fan, LZ,Yu, M,Wang, RD,Ye, X,&Kim, YD.(2005).Fast ray-space interpolation based on occlusion analysis and feature points detection.Computational intelligence and security, pt 2, proceedings,3802,935-940. |
| MLA | Jiang, GY,et al."Fast ray-space interpolation based on occlusion analysis and feature points detection".Computational intelligence and security, pt 2, proceedings 3802(2005):935-940. |
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来源：中国科学院大学
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