Hole-Filling for DIBR Based on Depth and Gradient Information

	Hole-Filling for DIBR Based on Depth and Gradient Information
	Wang, D.; Y. Zhao; Z. Wang and H. X. Chen
	2015
发表期刊	International Journal of Advanced Robotic Systems
卷号	12 页码:6
摘要	Depth image-based rendering (DIBR) is a method for generating new virtual images from known viewpoints. However, holes often appear in the rendered virtual images due to occlusion and inaccurate depth information. In this paper, we present a novel hole-filling algorithm to improve the image quality of DIBR. In the proposed method, depth information is added to the priority calculation function when determining the order of hole-filling. Then, the gradient information is used as auxiliary information when searching for the optimal matching block. Experimental results show that the proposed algorithm achieves better objective quality and also improves the subjective quality of the rendered images.
收录类别	SCI ; EI
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/55276
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Wang, D.,Y. Zhao,Z. Wang and H. X. Chen. Hole-Filling for DIBR Based on Depth and Gradient Information[J]. International Journal of Advanced Robotic Systems,2015,12:6.
APA	Wang, D.,Y. Zhao,&Z. Wang and H. X. Chen.(2015).Hole-Filling for DIBR Based on Depth and Gradient Information.International Journal of Advanced Robotic Systems,12,6.
MLA	Wang, D.,et al."Hole-Filling for DIBR Based on Depth and Gradient Information".International Journal of Advanced Robotic Systems 12(2015):6.

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