JP2024170438A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2024170438A5 JP2024170438A5 JP2024136990A JP2024136990A JP2024170438A5 JP 2024170438 A5 JP2024170438 A5 JP 2024170438A5 JP 2024136990 A JP2024136990 A JP 2024136990A JP 2024136990 A JP2024136990 A JP 2024136990A JP 2024170438 A5 JP2024170438 A5 JP 2024170438A5
- Authority
- JP
- Japan
- Prior art keywords
- sample
- patch
- attribute
- video stream
- coordinates
- 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.)
- Granted
Links
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP19306190.0 | 2019-09-24 | ||
| EP19306190 | 2019-09-24 | ||
| JP2022517977A JP7541576B2 (ja) | 2019-09-24 | 2020-09-15 | 中間サンプルのパッチを使用する点群の符号化及び復号化 |
| PCT/EP2020/075680 WO2021058315A1 (en) | 2019-09-24 | 2020-09-15 | Encoding and decoding a point cloud using patches for in-between samples |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022517977A Division JP7541576B2 (ja) | 2019-09-24 | 2020-09-15 | 中間サンプルのパッチを使用する点群の符号化及び復号化 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2024170438A JP2024170438A (ja) | 2024-12-10 |
| JP2024170438A5 true JP2024170438A5 (https=) | 2025-05-12 |
| JP7690663B2 JP7690663B2 (ja) | 2025-06-10 |
Family
ID=68242614
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022517977A Active JP7541576B2 (ja) | 2019-09-24 | 2020-09-15 | 中間サンプルのパッチを使用する点群の符号化及び復号化 |
| JP2024136990A Active JP7690663B2 (ja) | 2019-09-24 | 2024-08-16 | 中間サンプルのパッチを使用する点群の符号化及び復号化 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022517977A Active JP7541576B2 (ja) | 2019-09-24 | 2020-09-15 | 中間サンプルのパッチを使用する点群の符号化及び復号化 |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US11895301B2 (https=) |
| EP (1) | EP4035375A1 (https=) |
| JP (2) | JP7541576B2 (https=) |
| KR (1) | KR20220062556A (https=) |
| CN (1) | CN114503579B (https=) |
| AU (1) | AU2020354341A1 (https=) |
| MX (2) | MX2022003201A (https=) |
| WO (1) | WO2021058315A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114341941B (zh) * | 2019-08-29 | 2025-06-20 | 交互数字Ce专利控股公司 | 编解码点云的传递格式 |
| US11924434B2 (en) * | 2021-09-07 | 2024-03-05 | Tencent America LLC | 2D atlas adaptive sampling in 3D mesh compression |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20170101983A (ko) * | 2014-12-31 | 2017-09-06 | 노키아 테크놀로지스 오와이 | 스케일러블 비디오 코딩 및 디코딩을 위한 계층 간 예측 |
| EP3301914A1 (en) * | 2016-09-30 | 2018-04-04 | Thomson Licensing | Method and apparatus for encoding and decoding a large field of view video |
| EP3349463A1 (en) * | 2017-01-11 | 2018-07-18 | Thomson Licensing | Method and apparatus for coding/decoding a picture of an omnidirectional video |
| EP3429206A1 (en) * | 2017-07-13 | 2019-01-16 | Thomson Licensing | Method and device for encoding a point cloud |
| US10909725B2 (en) | 2017-09-18 | 2021-02-02 | Apple Inc. | Point cloud compression |
| US10424083B2 (en) * | 2017-10-21 | 2019-09-24 | Samsung Electronics Co., Ltd. | Point cloud compression using hybrid transforms |
| US10684537B2 (en) * | 2017-11-14 | 2020-06-16 | Texas Instruments Incorporated | Camera-assisted arbitrary surface characterization and correction |
| US10699444B2 (en) * | 2017-11-22 | 2020-06-30 | Apple Inc | Point cloud occupancy map compression |
| US10789733B2 (en) * | 2017-11-22 | 2020-09-29 | Apple Inc. | Point cloud compression with multi-layer projection |
| WO2019115867A1 (en) * | 2017-12-14 | 2019-06-20 | Nokia Technologies Oy | An apparatus, a method and a computer program for volumetric video |
| EP3741118A1 (en) * | 2018-01-19 | 2020-11-25 | InterDigital VC Holdings, Inc. | Processing a point cloud |
| US11010955B2 (en) * | 2018-06-27 | 2021-05-18 | Sony Group Corporation | Point cloud mapping |
| US10650554B2 (en) * | 2018-09-27 | 2020-05-12 | Sony Corporation | Packing strategy signaling |
| US10735766B2 (en) * | 2018-12-17 | 2020-08-04 | Sony Corporation | Point cloud auxiliary information coding |
| US11190803B2 (en) * | 2019-01-18 | 2021-11-30 | Sony Group Corporation | Point cloud coding using homography transform |
| US11334969B2 (en) * | 2019-03-19 | 2022-05-17 | Sony Group Corporation | Point cloud geometry padding |
| US11908169B2 (en) * | 2020-10-01 | 2024-02-20 | Sony Group Corporation | Dense mesh compression |
-
2020
- 2020-09-15 KR KR1020227011117A patent/KR20220062556A/ko active Pending
- 2020-09-15 WO PCT/EP2020/075680 patent/WO2021058315A1/en not_active Ceased
- 2020-09-15 AU AU2020354341A patent/AU2020354341A1/en active Pending
- 2020-09-15 CN CN202080069495.7A patent/CN114503579B/zh active Active
- 2020-09-15 MX MX2022003201A patent/MX2022003201A/es unknown
- 2020-09-15 JP JP2022517977A patent/JP7541576B2/ja active Active
- 2020-09-15 US US17/763,025 patent/US11895301B2/en active Active
- 2020-09-15 EP EP20772053.3A patent/EP4035375A1/en active Pending
-
2022
- 2022-03-15 MX MX2025005668A patent/MX2025005668A/es unknown
-
2023
- 2023-12-13 US US18/538,797 patent/US12382056B2/en active Active
-
2024
- 2024-08-16 JP JP2024136990A patent/JP7690663B2/ja active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2024170438A5 (https=) | ||
| CN114339215A (zh) | 点云编解码方法、编码器、解码器及计算机存储介质 | |
| JP2017195614A5 (https=) | ||
| KR20210096285A (ko) | 3차원 메쉬 컨텐트를 압축하기 위한 방법, 장치 및 컴퓨터 판독 가능한 기록 매체 | |
| CN114731411B (zh) | 用于v3c/v-pcc的所解码的图块散列sei消息 | |
| RU2015146961A (ru) | Устройство, способ и компьютерная программа для кодирования и декодирования видеоинформации | |
| JP2019534620A5 (https=) | ||
| JP2016506691A5 (https=) | ||
| US11240512B2 (en) | Intra-prediction for video coding using perspective information | |
| JP2015156648A5 (https=) | ||
| RU2016115350A (ru) | Структуры формата файла многоуровневого видео | |
| JP2017508338A5 (https=) | ||
| TW201830971A (zh) | 具有應用於以投影格式表示的３６０度圖像／視訊內容的內容導向旋轉的旋轉資訊的語法元素信令的視訊編碼功能的方法和設備以及具有相關的視訊解碼功能的方法和設備 | |
| JP2017525225A5 (https=) | ||
| JP2023017792A5 (ja) | エンコーディングされたビデオビットストリームをデコーディングする方法、装置、およびコンピュータプログラム | |
| CN115088017B (zh) | 点云的树内几何量化 | |
| JP2025118954A5 (https=) | ||
| KR20230052944A (ko) | 동적 메시 압축을 위한 2d uv 아틀라스 샘플링 기반 방법 | |
| WO2024075608A1 (ja) | 符号化装置、復号装置、符号化方法及び復号方法 | |
| CN116261855A (zh) | 编码和解码沉浸式视频 | |
| US20240135594A1 (en) | Adaptive geometry filtering for mesh compression | |
| US12444091B2 (en) | Texture coordinate prediction in mesh compression | |
| US12470731B2 (en) | Predictive coding of boundary UV information for mesh compression | |
| CN111279694A (zh) | Gdr码流编码方法、终端设备、机器可读存储介质 | |
| CN111131857A (zh) | 图像压缩方法、装置及电子设备 |