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|a 10.1109/TVCG.2022.3176832
|2 doi
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|a eng
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| 100 |
1 |
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|a Chen, Rongsen
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Casual 6-DoF
|b Free-Viewpoint Panorama Using a Handheld 360° Camera
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| 264 |
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|c 2023
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|a Text
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|a ƒaComputermedien
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|a ƒa Online-Ressource
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|a Date Revised 01.08.2023
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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| 520 |
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|a 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 photogrammetry can work with images captured with any poses, which is more suitable for casual users. However, existing image-based rendering methods are based on perspective images. When used to reconstruct 6-DoF views, it often requires capturing hundreds of images, making data capture a tedious and time-consuming process. In contrast to traditional perspective images, 360° images capture the entire surrounding view in a single shot, thus, providing a faster capturing process for 6-DoF view reconstruction. This article presents a novel method to provide 6-DoF experiences over a wide area using an unstructured collection of 360° panoramas captured by a conventional 360° camera. Our method consists of 360° data capturing, novel depth estimation to produce a high-quality spherical depth panorama, and high-fidelity free-viewpoint generation. We compared our method against state-of-the-art methods, using data captured in various environments. Our method shows better visual quality and robustness in the tested scenes
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|a Journal Article
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|a Zhang, Fang-Lue
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| 700 |
1 |
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|a Finnie, Simon
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Chalmers, Andrew
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Rhee, Taehyun
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t IEEE transactions on visualization and computer graphics
|d 1996
|g 29(2023), 9 vom: 23. Sept., Seite 3976-3988
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|x 1941-0506
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|g volume:29
|g year:2023
|g number:9
|g day:23
|g month:09
|g pages:3976-3988
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|u http://dx.doi.org/10.1109/TVCG.2022.3176832
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