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Free-Viewpoint Navigation of Indoor Scene with 360ffi Field of View

文献类型：期刊论文

作者Xu, Hang2; Zhao, Qiang3; Ma, Yike3; Wang, Shuai1,2; Yan, Chenggang1,2; Dai, Feng3
刊名ELECTRONICS
出版日期2023-04-01
卷号12期号:8页码:16
关键词viewpoint navigation 360 degrees field of view multi-view stereo real-time rendering
DOI10.3390/electronics12081954
英文摘要By providing a 360 degrees field of view, spherical panoramas can convey vivid visual impressions. Thus, they are widely used in virtual reality systems and street view services. However, due to bandwidth or storage limitations, existing systems only provide sparsely captured panoramas and have limited interaction modes. Although there are methods that can synthesize novel views based on captured panoramas, the generated novel views all lie on the lines connecting existing views. Therefore these methods do not support free-viewpoint navigation. In this paper, we propose a new panoramic image-based rendering method for novel view generation. Our method represents each input panorama with a set of spherical superpixels and warps each superpixel individually so the method can deal with the occlusion and disocclusion problem. The warping is dominated by a two-term constraint, which can preserve the shape of the superpixel and ensure it is warped to the correct position determined by the 3D reconstruction of the scene. Our method can generate novel views that are far from input camera positions. Thus, it supports freely exploring the scene with a 360 degrees field of view. We compare our method with three previous methods on datasets captured by ourselves and by others. Experiments show that our method can obtain better results.
资助项目National Key R&D Program of China[2022YFD2001601] ; National Nature Science Foundation of China[62072438] ; National Nature Science Foundation of China[U21B2024] ; National Nature Science Foundation of China[61931008] ; National Nature Science Foundation of China[62071415] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDA28040000] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDA28120000] ; Natural Science Foundation of Shandong Province[ZR2021MF094] ; Key R&D Plan of Shandong Province[2020CXGC010804] ; Central Leading Local Science and Technology Development Special Fund Project[YDZX2021122] ; Science & Technology Specific Projects in Agricultural High-tech Industrial Demonstration Area of the Yellow River Delta[2022SZX11]
WOS研究方向Computer Science ; Engineering ; Physics
语种英语
出版者MDPI
WOS记录号WOS:000980913600001
源URL[http://119.78.100.204/handle/2XEOYT63/21461]  
专题中国科学院计算技术研究所期刊论文_英文
通讯作者Ma, Yike
作者单位1.Hangzhou Dianzi Univ, Lishui Inst, Lishui 323000, Peoples R China
2.Hangzhou Dianzi Univ, Sch Automat, Hangzhou 310018, Peoples R China
3.Chinese Acad Sci, Inst Comp Technol, Beijing 100086, Peoples R China
推荐引用方式
GB/T 7714		 Xu, Hang,Zhao, Qiang,Ma, Yike,et al. Free-Viewpoint Navigation of Indoor Scene with 360ffi Field of View[J]. ELECTRONICS,2023,12(8):16.
APA Xu, Hang,Zhao, Qiang,Ma, Yike,Wang, Shuai,Yan, Chenggang,&Dai, Feng.(2023).Free-Viewpoint Navigation of Indoor Scene with 360ffi Field of View.ELECTRONICS,12(8),16.
MLA Xu, Hang,et al."Free-Viewpoint Navigation of Indoor Scene with 360ffi Field of View".ELECTRONICS 12.8(2023):16.

入库方式： OAI收割

来源：计算技术研究所

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