期刊
IET IMAGE PROCESSING
卷 9, 期 4, 页码 318-328出版社
INST ENGINEERING TECHNOLOGY-IET
DOI: 10.1049/iet-ipr.2014.0245
关键词
-
类别
资金
- National Basic Research Program of China (973 Program) [2012CB821200 (2012CB821206)]
- National Natural Science Foundation of China [61320106006]
Video data fusion should simultaneously take into account both temporal and spatial dimensions, and therefore a novel spatiotemporal video-fusion algorithm based on motion compensation in the wavelet-transform domain is proposed in this study. The fusion method incorporates motion compensation and the wavelet transform, thus making full use of spatial geometric information and inter-frame temporal information of input videos. The proposed method improves the temporal stability and consistency of the fused video compared to other existing individual frame-based fusion methods. The algorithm first decomposes the image frames which have been processed by an optic flow motion-compensation approach and then develops a spatiotemporal energy-based fusion rule to merge input videos. Experimental results demonstrate that the proposed fusion algorithm has superior visual and quantitative performance to traditional individual-frame-based and state-of-the-art three-dimensional-transform-based methods.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据