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Fast and Accurate Light Field View Synthesis by Optimizing Input View Selection [PDF]
Micromachines, 2021 There is a trade-off between spatial resolution and angular resolution limits in light field applications; various targeted algorithms have been proposed to enhance angular resolution while ensuring high spatial resolution simultaneously, which is also ...
Xingzheng Wang +4 more
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Machine Learning-Based View Synthesis in Fourier Lightfield Microscopy [PDF]
Sensors, 2022 Current interest in Fourier lightfield microscopy is increasing, due to its ability to acquire 3D images of thick dynamic samples. This technique is based on simultaneously capturing, in a single shot, and with a monocular setup, a number of orthographic
Julen Rostan +4 more
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Generating High-Quality Panorama by View Synthesis Based on Optical Flow Estimation [PDF]
Sensors, 2022 Generating high-quality panorama is a key element in promoting the development of VR content. The panoramas generated by the traditional image stitching algorithm have some limitations, such as artifacts and irregular shapes.
Wenxin Zhang, Yumei Wang, Yu Liu
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3DoF+ 360 Video Location-Based Asymmetric Down-Sampling for View Synthesis to Immersive VR Video Streaming [PDF]
Sensors, 2018 Recently, with the increasing demand for virtual reality (VR), experiencing immersive contents with VR has become easier. However, a tremendous amount of calculation and bandwidth is required when processing 360 videos.
JongBeom Jeong +3 more
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Blind Quality Prediction for View Synthesis Based on Heterogeneous Distortion Perception [PDF]
Sensors, 2022 The quality of synthesized images directly affects the practical application of virtual view synthesis technology, which typically uses a depth-image-based rendering (DIBR) algorithm to generate a new viewpoint based on texture and depth images.
Haozhi Shi, Lanmei Wang, Guibao Wang
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Enhancing View Synthesis with Depth-Guided Neural Radiance Fields and Improved Depth Completion [PDF]
SensorsNeural radiance fields (NeRFs) leverage a neural representation to encode scenes, obtaining photorealistic rendering of novel views. However, NeRF has notable limitations.
Bojun Wang +3 more
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Denoise-GS: Self-Supervised Denoising for Sparse-View 3D Gaussian Splatting [PDF]
SensorsThree-dimensional Gaussian splatting has emerged as a mainstream method in the field of new viewpoint synthesis due to its outstanding performance. However, its generation quality typically degrades significantly when input viewpoints are sparse.
Yabo Xu +4 more
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Molecules, 2021 In this report, a simple and efficient process to achieve fluorine-18-labeled 1,2,3-triazole is reported. The heteroaromatic radiofluorination was successfully achieved through an iodine–fluorine-18 exchange in an aqueous medium requiring only trace ...
Xiang Zhang +4 more
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IEEE Access, 2023 This paper addresses the problem of capturing a light field using a single traditional camera, by solving the inverse problem of dense light field reconstruction from a focal stack containing only very few images captured at different focus distances. An
Brandon Le Bon +2 more
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IEEE Open Journal of the Solid-State Circuits Society, 2023 Digital refocusing in multicamera mobile devices is becoming crucial. Realistic refocusing, which is a subset of digital refocusing, provides physically correct quality; however, its intense computational complexity results in low processing speed and ...
Po-Han Chen +2 more
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