Depth Map Estimation for Free-Viewpoint Television and Virtual Navigation
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2019.2963487
Abstract: The paper presents a new method of depth estimation, dedicated for free-viewpoint television (FTV) and virtual navigation (VN). In this method, multiple arbitrarily positioned input views are simultaneously used to produce depth maps characterized by… read more here.
Keywords: virtual navigation; viewpoint television; free viewpoint; consistency ... See more keywords
Live Free-Viewpoint Video in Immersive Media Production Over 5G Networks
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Broadcasting"
DOI: 10.1109/tbc.2022.3154612
Abstract: 5G is a key tool for the cloud-based wireless production of audio-visual contents. By providing higher throughput and lower latency than previous mobile network technologies, as well as flexible allocation of network resources, it enables… read more here.
Keywords: viewpoint video; production; network; free viewpoint ... See more keywords
Quality Assessment of Free-Viewpoint Videos by Quantifying the Elastic Changes of Multi-Scale Motion Trajectories
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Image Processing"
DOI: 10.1109/tip.2020.3037504
Abstract: Virtual viewpoints synthesis is an essential process for many immersive applications including Free-viewpoint TV (FTV). A widely used technique for viewpoints synthesis is Depth-Image-Based-Rendering (DIBR) technique. However, such technique may introduce challenging non-uniform spatial-temporal structure-related… read more here.
Keywords: quality; free viewpoint; multi scale; viewpoint ... See more keywords
Subjective and Objective Quality of Experience of Free Viewpoint Videos
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Image Processing"
DOI: 10.1109/tip.2022.3177127
Abstract: Free viewpoint videos (FVVs) provide immersive experiences for end-users, and they have been applied in many applications, such as movies, sports, and TV shows. However, the development of quantifying the quality of experience (QoE) of… read more here.
Keywords: viewpoint videos; quality experience; free viewpoint; fvv qoe ... See more keywords
A Free-Viewpoint Television System for Horizontal Virtual Navigation
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Multimedia"
DOI: 10.1109/tmm.2018.2790162
Abstract: Free-viewpoint television (FTV) and virtual navigation appear to be hot research topics. In this paper, the authors study the practical development of free-viewpoint television systems that provide the functionality of virtual horizontal navigation around real… read more here.
Keywords: navigation; camera; viewpoint television; free viewpoint ... See more keywords
Re-Visiting Discriminator for Blind Free-Viewpoint Image Quality Assessment
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Multimedia"
DOI: 10.1109/tmm.2020.3038305
Abstract: Accurate measurement of perceptual quality is important for various immersive multimedia, which demand real-time quality control or quality-based bench-marking for relevant algorithms. For instance, virtual views rendering in Free-Viewpoint (FV) navigation scenarios is a typical… read more here.
Keywords: quality; image; discriminator; quality assessment ... See more keywords
Controllable Free Viewpoint Video Reconstruction Based on Neural Radiance Fields and Motion Graphs.
Sign Up to like & getrecommendations! Published in 2022 at "IEEE transactions on visualization and computer graphics"
DOI: 10.1109/tvcg.2022.3192713
Abstract: In this paper, we propose a controllable high-quality free viewpoint video generation method based on the motion graph and neural radiance fields (NeRF). Different from existing pose-driven NeRF or time/structure conditioned NeRF works, we propose… read more here.
Keywords: viewpoint video; free viewpoint; reconstruction; motion ... See more keywords
Casual 6-DoF: free-viewpoint panorama using a handheld 360 camera
Sign Up to like & getrecommendations! Published in 2022 at "IEEE transactions on visualization and computer graphics"
DOI: 10.48550/arxiv.2203.16756
Abstract: Six degrees-of-freedom (6-DoF) video provides telepresence by enabling users to move around in the captured scene with a wide field of regard. Compared to methods requiring sophisticated camera setups, the image-based rendering method based on… read more here.
Keywords: panorama; dof; camera; free viewpoint ... See more keywords