Shape from Sharp and Motion-Blurred Image Pair

被引:0
作者
C. Paramanand
A. N. Rajagopalan
机构
[1] Indian Institute of Technology,Department of Electrical Engineering
[2] Madras,undefined
来源
International Journal of Computer Vision | 2014年 / 107卷
关键词
Motion blur; Blur kernel; Transformation spread function; Belief propagation; Depth map;
D O I
暂无
中图分类号
学科分类号
摘要
Motion blur due to camera shake is a common occurrence. During image capture, the apparent motion of a scene point in the image plane varies according to both camera motion and scene structure. Our objective is to infer the camera motion and the depth map of static scenes using motion blur as a cue. To this end, we use an unblurred–blurred image pair. Initially, we develop a technique to estimate the transformation spread function (TSF) which symbolizes the camera shake. This technique uses blur kernels estimated at different points across the image. Based on the estimated TSF, we recover the complete depth map of the scene within a regularization framework.
引用
收藏
页码:272 / 292
页数:20
相关论文
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