Knowledge Commons of Institute of Automation，CAS
| Accelerating decomposition of light field video for compressive multi-layer display | |
Cao, Xuan1 ; Geng, Zheng1; Li, Tuotuo2; Zhang, Mei1; Zhang, Zhaoxing1; Cao X(曹煊)
| |
| 发表期刊 | OPTICS EXPRESS
 |
| 2015-12-28 | |
| 卷号 | 23期号:26页码:34007-34022 |
| 文章类型 | Article |
| 摘要 | Compressive light field display based on multi-layer LCDs is becoming a popular solution for 3D display. Decomposing light field into layer images is the most challenging task. Iterative algorithm is an effective solver for this high-dimensional decomposition problem. Existing algorithms, however, iterate from random initial values. As such, significant computation time is required due to the deviation between random initial estimate and target values. Real-time 3D display at video rate is difficult based on existing algorithms. In this paper, we present a new algorithm to provide better initial values and accelerate decomposition of light field video. We utilize internal coherence of single light field frame to transfer the ignorance-to-target to a much lower resolution level. In addition, we explored external coherence for further accelerating light field video and achieved 5.91 times speed improvement. We built a prototype and developed parallel algorithm based on CUDA. (C) 2015 Optical Society of America |
| 关键词 | Spatial Light Modulators Tomographic Image Processing Display Computational Imaging |
| WOS标题词 | Science & Technology ; Physical Sciences |
| DOI | 10.1364/OE.23.034007 |
| 关键词[WOS] | 3D-LCD |
| 收录类别 | SCI |
| 语种 | 英语 |
| 项目资助者 | National High-tech R&D 863 Program of Institute of Automation, Chinese Academy of Sciences(2012AA011903) ; Peking University(2015AA015905) |
| WOS研究方向 | Optics |
| WOS类目 | Optics |
| WOS记录号 | WOS:000368004600104 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ia.ac.cn/handle/173211/10727 |
| 专题 | 多模态人工智能系统全国重点实验室_平行智能技术与系统团队 |
| 通讯作者 | Cao X(曹煊) |
| 作者单位 | 1.Chinese Acad Sci, Inst Automat, State Key Lab Management & Control Complex Syst, Beijing 100190, Peoples R China 2.Intel Labs, Santa Clara, CA 95054 USA |
| 第一作者单位 | 中国科学院自动化研究所 |
| 推荐引用方式 GB/T 7714 | Cao, Xuan,Geng, Zheng,Li, Tuotuo,et al. Accelerating decomposition of light field video for compressive multi-layer display[J]. OPTICS EXPRESS,2015,23(26):34007-34022. |
| APA | Cao, Xuan,Geng, Zheng,Li, Tuotuo,Zhang, Mei,Zhang, Zhaoxing,&曹煊.(2015).Accelerating decomposition of light field video for compressive multi-layer display.OPTICS EXPRESS,23(26),34007-34022. |
| MLA | Cao, Xuan,et al."Accelerating decomposition of light field video for compressive multi-layer display".OPTICS EXPRESS 23.26(2015):34007-34022. |
| 条目包含的文件 | 下载所有文件 | |||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Accelerating decompo（10139KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 | |
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。
修改评论