View synthesis with 3D object segmentation-based asynchronous blending and boundary misalignment rectification

doi:10.1007/s00371-016-1228-x

	View synthesis with 3D object segmentation-based asynchronous blending and boundary misalignment rectification
	Liu, Jing 1,2; Li, Chunpeng 1; Fan, Xuefeng 1,2; Wang, Zhaoqi 1; Shi, Min 3; Yang, Jie 3
	2016-06-01
发表期刊	VISUAL COMPUTER
ISSN	0178-2789
卷号	32 期号:6-8 页码:989-999
摘要	Numerous depth image-based rendering algorithms have been proposed to synthesize the virtual view for the free viewpoint television. However, inaccuracies in the depth map cause visual artifacts in the virtual view. In this paper, we propose a novel virtual view synthesis framework to create the virtual view of the scene. Here, we incorporate a trilateral depth filter with local texture information, spatial proximity, and color similarity to remove the ghost contours by rectifying the misalignment between the depth map and its associated color image. To further enhance the quality of the synthesized virtual views, we partition the scene into different 3D object segments based on the color image and depth map. Each 3D object segment is warped and blended independently to avoid mixing the pixels belonging to different parts of the scene. The evaluation results indicate that the proposed method significantly improves the quality of the synthesized virtual view compared with other methods and are qualitatively very similar to the ground truth. In addition, it also performs well in real-world scenes.
关键词	3D object segmentation Trilateral depth filter Virtual view synthesis Boundary misalignment
DOI	10.1007/s00371-016-1228-x
收录类别	SCI
语种	英语
WOS研究方向	Computer Science
WOS类目	Computer Science, Software Engineering
WOS记录号	WOS:000378731600030
出版者	SPRINGER
引用统计	被引频次：5[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://119.78.100.204/handle/2XEOYT63/8280
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Liu, Jing
作者单位	1.Chinese Acad Sci, Beijing Key Lab Mobile Comp & Pervas Device, Inst Comp Technol, 6 Kexueyuan South Rd, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China 3.North China Elect Power Univ, Sch Control & Comp Engn, 2 Beinong Rd, Beijing 102206, Peoples R China
推荐引用方式 GB/T 7714	Liu, Jing,Li, Chunpeng,Fan, Xuefeng,et al. View synthesis with 3D object segmentation-based asynchronous blending and boundary misalignment rectification[J]. VISUAL COMPUTER,2016,32(6-8):989-999.
APA	Liu, Jing,Li, Chunpeng,Fan, Xuefeng,Wang, Zhaoqi,Shi, Min,&Yang, Jie.(2016).View synthesis with 3D object segmentation-based asynchronous blending and boundary misalignment rectification.VISUAL COMPUTER,32(6-8),989-999.
MLA	Liu, Jing,et al."View synthesis with 3D object segmentation-based asynchronous blending and boundary misalignment rectification".VISUAL COMPUTER 32.6-8(2016):989-999.