View synthesis with 3d object segmentation-based asynchronous blending and boundary misalignment rectification
文献类型：期刊论文
| 作者 | Liu, Jing1,2; Li, Chunpeng1; Fan, Xuefeng1,2; Wang, Zhaoqi1; Shi, Min3; Yang, Jie3 |
| 刊名 | Visual computer
 |
| 出版日期 | 2016-06-01 |
| 卷号 | 32期号:6-8页码:989-999 |
| 关键词 | 3d object segmentation Trilateral depth filter Virtual view synthesis Boundary misalignment |
| ISSN号 | 0178-2789 |
| DOI | 10.1007/s00371-016-1228-x |
| 通讯作者 | Liu, jing(liujing01@ict.ac.cn) |
| 英文摘要 | Numerous depth image-based rendering algorithms have been proposed to synthesize the virtual view for the free viewpoint television. however, inaccuracies in the depth map cause visual artifacts in the virtual view. in this paper, we propose a novel virtual view synthesis framework to create the virtual view of the scene. here, we incorporate a trilateral depth filter with local texture information, spatial proximity, and color similarity to remove the ghost contours by rectifying the misalignment between the depth map and its associated color image. to further enhance the quality of the synthesized virtual views, we partition the scene into different 3d object segments based on the color image and depth map. each 3d object segment is warped and blended independently to avoid mixing the pixels belonging to different parts of the scene. the evaluation results indicate that the proposed method significantly improves the quality of the synthesized virtual view compared with other methods and are qualitatively very similar to the ground truth. in addition, it also performs well in real-world scenes. |
| WOS关键词 | DEPTH ; VIDEO |
| WOS研究方向 | Computer Science |
| WOS类目 | Computer Science, Software Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000378731600030 |
| 出版者 | SPRINGER |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2374641 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Liu, Jing |
| 作者单位 | 1.Chinese Acad Sci, Beijing Key Lab Mobile Comp & Pervas Device, Inst Comp Technol, 6 Kexueyuan South Rd, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China 3.North China Elect Power Univ, Sch Control & Comp Engn, 2 Beinong Rd, Beijing 102206, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Jing,Li, Chunpeng,Fan, Xuefeng,et al. View synthesis with 3d object segmentation-based asynchronous blending and boundary misalignment rectification[J]. Visual computer,2016,32(6-8):989-999. |
| APA | Liu, Jing,Li, Chunpeng,Fan, Xuefeng,Wang, Zhaoqi,Shi, Min,&Yang, Jie.(2016).View synthesis with 3d object segmentation-based asynchronous blending and boundary misalignment rectification.Visual computer,32(6-8),989-999. |
| MLA | Liu, Jing,et al."View synthesis with 3d object segmentation-based asynchronous blending and boundary misalignment rectification".Visual computer 32.6-8(2016):989-999. |
入库方式： iSwitch采集
来源：中国科学院大学
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