Video object inpainting using posture mapping

Chih Hung Ling*, Chia Wen Lin, Chih Wen Su, Hong Yuan Mark Liao, Yong-Sheng Chen

*此作品的通信作者

研究成果: Conference contribution同行評審

10 引文 斯高帕斯(Scopus)

摘要

This paper presents a novel framework for object-based video inpainting. To complete an occluded object, our method first samples a 3-D volume of the video into directional spatio-temporal slices, and then performs patch-based image inpainting to repair the partially damaged object trajectories in the 2-D slices. The completed slices are subsequently combined to obtain a sequence of virtual contours of the damaged object. The virtual contours and a posture sequence retrieval technique are then used to retrieve the most similar sequence of object postures in the available non-occluded postures. Key-posture selection and indexing are performed to reduce the complexity of posture sequence retrieval. We also propose a synthetic posture generation scheme that enriches the collection of key-postures so as to reduce the effect of insufficient key-postures. Our experimental results demonstrate that the proposed method can maintain the spatial consistency and temporal motion continuity of an object simultaneously.

原文English
主出版物標題2009 IEEE International Conference on Image Processing, ICIP 2009 - Proceedings
發行者IEEE Computer Society
頁面2785-2788
頁數4
ISBN(列印)9781424456543
DOIs
出版狀態Published - 1 1月 2009
事件2009 IEEE International Conference on Image Processing, ICIP 2009 - Cairo, Egypt
持續時間: 7 11月 200910 11月 2009

出版系列

名字Proceedings - International Conference on Image Processing, ICIP
ISSN(列印)1522-4880

Conference

Conference2009 IEEE International Conference on Image Processing, ICIP 2009
國家/地區Egypt
城市Cairo
期間7/11/0910/11/09

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