JP2021502033A5 - - Google Patents
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- JP2021502033A5 JP2021502033A5 JP2020524625A JP2020524625A JP2021502033A5 JP 2021502033 A5 JP2021502033 A5 JP 2021502033A5 JP 2020524625 A JP2020524625 A JP 2020524625A JP 2020524625 A JP2020524625 A JP 2020524625A JP 2021502033 A5 JP2021502033 A5 JP 2021502033A5
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- JP
- Japan
- Prior art keywords
- information
- parameterization
- representation
- depth map
- map
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000000034 method Methods 0.000 claims description 25
- 238000005070 sampling Methods 0.000 claims description 24
- 238000013507 mapping Methods 0.000 claims description 10
- 238000013139 quantization Methods 0.000 claims description 10
- 230000006870 function Effects 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP17306538.4 | 2017-11-07 | ||
| EP17306538.4A EP3481067A1 (en) | 2017-11-07 | 2017-11-07 | Method, apparatus and stream for encoding/decoding volumetric video |
| PCT/US2018/057035 WO2019094184A1 (en) | 2017-11-07 | 2018-10-23 | Method, apparatus and stream for encoding/decoding volumetric video |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2021502033A JP2021502033A (ja) | 2021-01-21 |
| JP2021502033A5 true JP2021502033A5 (enExample) | 2021-11-25 |
Family
ID=60409248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020524625A Withdrawn JP2021502033A (ja) | 2017-11-07 | 2018-10-23 | ボリュメトリックビデオを符号化／復号する方法、装置、およびストリーム |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20210176496A1 (enExample) |
| EP (2) | EP3481067A1 (enExample) |
| JP (1) | JP2021502033A (enExample) |
| CN (1) | CN111557094A (enExample) |
| MX (1) | MX2020004720A (enExample) |
| WO (1) | WO2019094184A1 (enExample) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11956478B2 (en) * | 2019-01-09 | 2024-04-09 | Tencent America LLC | Method and apparatus for point cloud chunking for improved patch packing and coding efficiency |
| FR3093884A1 (fr) * | 2019-03-15 | 2020-09-18 | Orange | Procédés et dispositifs de codage et de décodage d'une séquence vidéo multi-vues |
| WO2020230710A1 (ja) * | 2019-05-10 | 2020-11-19 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 三次元データ符号化方法、三次元データ復号方法、三次元データ符号化装置、及び三次元データ復号装置 |
| US12219116B2 (en) * | 2019-06-28 | 2025-02-04 | Sony Group Corporation | Information processing apparatus, information processing method, reproduction processing device, and reproduction processing method |
| US11432009B2 (en) * | 2019-07-02 | 2022-08-30 | Intel Corporation | Techniques for encoding and decoding immersive video |
| EP3811626B1 (en) * | 2019-08-16 | 2022-12-07 | Google LLC | Face-based frame packing for video calls |
| CN114762356B (zh) * | 2019-12-13 | 2024-06-11 | 索尼集团公司 | 图像处理装置和方法 |
| WO2021193088A1 (ja) * | 2020-03-25 | 2021-09-30 | ソニーグループ株式会社 | 画像処理装置および方法 |
| US12069302B2 (en) * | 2020-04-13 | 2024-08-20 | Intel Corporation | Texture based immersive video coding |
| US11838485B2 (en) * | 2020-04-16 | 2023-12-05 | Electronics And Telecommunications Research Institute | Method for processing immersive video and method for producing immersive video |
| US20230196700A1 (en) * | 2020-05-26 | 2023-06-22 | Sony Group Corporation | Image processing apparatus and image processing method |
| US11924428B2 (en) | 2020-06-24 | 2024-03-05 | Qualcomm Incorporated | Scale factor for quantization parameter values in geometry-based point cloud compression |
| WO2022073796A1 (en) * | 2020-10-08 | 2022-04-14 | Interdigital Ce Patent Holdings, Sas | A method and apparatus for adapting a volumetric video to client devices |
| CN117121059A (zh) * | 2021-04-07 | 2023-11-24 | 交互数字Ce专利控股有限公司 | 支持光效果的体积视频 |
| US20240267559A1 (en) * | 2021-06-10 | 2024-08-08 | Sony Group Corporation | Information processing apparatus and information processing method |
| US12067753B2 (en) * | 2021-08-16 | 2024-08-20 | Tencent America LLC | 2D UV atlas sampling based methods for dynamic mesh compression |
| US11924434B2 (en) * | 2021-09-07 | 2024-03-05 | Tencent America LLC | 2D atlas adaptive sampling in 3D mesh compression |
| US12499624B2 (en) * | 2022-08-17 | 2025-12-16 | Tencent America LLC | Mesh optimization using novel segmentation |
| US20240104783A1 (en) * | 2022-09-22 | 2024-03-28 | Tencent America LLC | Multiple attribute maps merging |
| US12373990B2 (en) * | 2022-10-11 | 2025-07-29 | Tencent America LLC | Method and apparatus for UV attributes coding for symmetry mesh |
| US20250310508A1 (en) * | 2024-03-27 | 2025-10-02 | Adeia Guides Inc. | Single format frame packing and video compression for backward compatible distribution of 3d hdr content |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012059841A1 (en) * | 2010-11-04 | 2012-05-10 | Koninklijke Philips Electronics N.V. | Generation of depth indication maps |
| CN104885450B (zh) * | 2012-12-27 | 2017-09-08 | 日本电信电话株式会社 | 图像编码方法、图像解码方法、图像编码装置、图像解码装置、图像编码程序、以及图像解码程序 |
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2017
- 2017-11-07 EP EP17306538.4A patent/EP3481067A1/en not_active Withdrawn
-
2018
- 2018-10-23 US US16/761,612 patent/US20210176496A1/en not_active Abandoned
- 2018-10-23 MX MX2020004720A patent/MX2020004720A/es unknown
- 2018-10-23 JP JP2020524625A patent/JP2021502033A/ja not_active Withdrawn
- 2018-10-23 EP EP18793548.1A patent/EP3707901A1/en not_active Withdrawn
- 2018-10-23 WO PCT/US2018/057035 patent/WO2019094184A1/en not_active Ceased
- 2018-10-23 CN CN201880085164.5A patent/CN111557094A/zh active Pending