Estimating optical flow by integrating multi-frame information

Chia Ming Wang, Kuo Chin Fan, Cheng Tzu Wang

研究成果: 雜誌貢獻期刊論文同行評審

20 引文 斯高帕斯(Scopus)


In this paper, we develop two methods for estimating optical flow across multiframes in an image sequence. The rationale of our proposed methods is based on integrating temporal information from the reference image and its previous and next several images. The difference between the two methods lies mainly on the modeling in utilizing multiple images. The proposed methods can be applied to each point independently, and hence is suitable for many image-based applications. Experiments were conducted on various image sequences and the results show that using multiple frames can indeed reduce the estimation error significantly, especially at those points that possess good features.

頁(從 - 到)1719-1731
期刊Journal of Information Science and Engineering
出版狀態已出版 - 11月 2008


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