Xi'an Institute of Optics and Precision Mechanics,CAS
Research on video scene mapping of fixed viewing angle | |
Wang, Yihao; Liu, Jiahang; Shi, Liu | |
2017 | |
会议名称 | 2nd International Conference on Image, Vision and Computing, ICIVC 2017 |
会议录名称 | 2017 2nd International Conference on Image, Vision and Computing, ICIVC 2017 |
页码 | 463-467 |
会议日期 | 2017-06-02 |
会议地点 | Chengdu, China |
出版者 | Institute of Electrical and Electronics Engineers Inc. |
产权排序 | 1 |
摘要 | Mapping special images in video scene has practical important applications in the fields of advertising and television production, while there have been few reports on how to map in the background of video scene without impacting foreground targets which makes the result more realistic. We propose a method to embed images on certain location in video scene of fixed viewing angle. We first build background model from video frames, extract foreground using background subtraction method, then calibrate the camera using intrinsic information from video. On this basis we establish mapping matrices of image coordinate to world coordinate and image coordinate to video image coordinate according to location and orientation parameters. By using mapping matrices we embed the images on the background of video scene in right posture, and reproduce the foreground objects. Experiments in different scenes show that the proposed method is easily to use which makes mapping realistic and without impacting foreground objects, and has a good practicability. © 2017 IEEE. |
作者部门 | 遥感与智能信息系统研究中心 |
DOI | 10.1109/ICIVC.2017.7984599 |
收录类别 | EI ; ISTP |
ISBN号 | 9781509062379 |
语种 | 英语 |
引用统计 | |
文献类型 | 会议论文 |
条目标识符 | http://ir.opt.ac.cn/handle/181661/29417 |
专题 | 遥感与智能信息系统研究中心 |
作者单位 | Remote Sensing Centre, Xi'An Institute of Optics and Precision Mechanics of CAS, China |
推荐引用方式 GB/T 7714 | Wang, Yihao,Liu, Jiahang,Shi, Liu. Research on video scene mapping of fixed viewing angle[C]:Institute of Electrical and Electronics Engineers Inc.,2017:463-467. |
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Research on video sc(1414KB) | 会议论文 | 限制开放 | CC BY-NC-SA | 请求全文 |
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