JP2021518689A5 - - Google Patents
Info
- Publication number
- JP2021518689A5 JP2021518689A5 JP2020549697A JP2020549697A JP2021518689A5 JP 2021518689 A5 JP2021518689 A5 JP 2021518689A5 JP 2020549697 A JP2020549697 A JP 2020549697A JP 2020549697 A JP2020549697 A JP 2020549697A JP 2021518689 A5 JP2021518689 A5 JP 2021518689A5
- Authority
- JP
- Japan
- Prior art keywords
- depth
- image
- bitstream
- encoded
- image region
- 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
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Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2024076281A JP7707364B2 (ja) | 2018-04-11 | 2024-05-09 | 点群の幾何学的形状をコーディングする方法およびデバイス |
| JP2025112566A JP2025157294A (ja) | 2018-04-11 | 2025-07-02 | 点群の幾何学的形状をコーディングする方法およびデバイス |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP18305438.6 | 2018-04-11 | ||
| EP18305438.6A EP3554082A1 (en) | 2018-04-11 | 2018-04-11 | A method and device for coding the geometry of a point cloud |
| PCT/US2019/025142 WO2019199512A1 (en) | 2018-04-11 | 2019-04-01 | A method and device for coding the geometry of a point cloud |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024076281A Division JP7707364B2 (ja) | 2018-04-11 | 2024-05-09 | 点群の幾何学的形状をコーディングする方法およびデバイス |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021518689A JP2021518689A (ja) | 2021-08-02 |
| JP2021518689A5 true JP2021518689A5 (enExample) | 2022-04-07 |
| JP7488189B2 JP7488189B2 (ja) | 2024-05-21 |
Family
ID=62046815
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020549697A Active JP7488189B2 (ja) | 2018-04-11 | 2019-04-01 | 点群の幾何学的形状をコーディングする方法およびデバイス |
| JP2024076281A Active JP7707364B2 (ja) | 2018-04-11 | 2024-05-09 | 点群の幾何学的形状をコーディングする方法およびデバイス |
| JP2025112566A Pending JP2025157294A (ja) | 2018-04-11 | 2025-07-02 | 点群の幾何学的形状をコーディングする方法およびデバイス |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024076281A Active JP7707364B2 (ja) | 2018-04-11 | 2024-05-09 | 点群の幾何学的形状をコーディングする方法およびデバイス |
| JP2025112566A Pending JP2025157294A (ja) | 2018-04-11 | 2025-07-02 | 点群の幾何学的形状をコーディングする方法およびデバイス |
Country Status (9)
| Country | Link |
|---|---|
| US (3) | US11477481B2 (enExample) |
| EP (3) | EP3554082A1 (enExample) |
| JP (3) | JP7488189B2 (enExample) |
| KR (2) | KR20250124249A (enExample) |
| CN (2) | CN118784849A (enExample) |
| BR (1) | BR112020020003A2 (enExample) |
| DK (1) | DK3777181T3 (enExample) |
| RU (1) | RU2769719C1 (enExample) |
| WO (1) | WO2019199512A1 (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11856222B2 (en) * | 2018-04-11 | 2023-12-26 | Interdigital Vc Holdings, Inc. | Method and apparatus for encoding/decoding a point cloud representing a 3D object |
| EP3777182B1 (en) * | 2018-04-11 | 2025-07-30 | InterDigital VC Holdings, Inc. | A method and apparatus for encoding/decoding a point cloud representing a 3d object |
| KR102895628B1 (ko) | 2018-07-11 | 2025-12-05 | 인터디지털 브이씨 홀딩스 인코포레이티드 | 포인트 클라우드의 포인트들의 텍스처를 인코딩/디코딩하기 위한 방법 |
| JP7438993B2 (ja) | 2018-07-11 | 2024-02-27 | インターデジタル ヴイシー ホールディングス， インコーポレイテッド | 点群のジオメトリを符号化／復号する方法及び装置 |
| 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 |
| WO2021141221A1 (ko) * | 2020-01-07 | 2021-07-15 | 엘지전자 주식회사 | 포인트 클라우드 데이터 송신 장치, 포인트 클라우드 데이터 송신 방법, 포인트 클라우드 데이터 수신 장치 및 포인트 클라우드 데이터 수신 방법 |
| CN111340899B (zh) * | 2020-02-14 | 2022-09-06 | 福州大学 | 一种彩色点云的压缩采样及重构方法 |
| MX2023007152A (es) * | 2021-01-06 | 2023-07-21 | Lg Electronics Inc | Dispositivo de transmision de datos de nube de puntos, metodo de transmision de datos de nube de puntos, dispositivo de recepcion de datos de nube de puntos y metodo de recepcion de datos de nube de puntos. |
| CN118433401A (zh) * | 2021-02-08 | 2024-08-02 | 荣耀终端有限公司 | 基于二维规则化平面投影的点云编解码方法及装置 |
| CN117176715A (zh) * | 2021-03-31 | 2023-12-05 | 腾讯科技（深圳）有限公司 | 点云编解码方法、装置、计算机可读介质及电子设备 |
| US12273557B2 (en) * | 2021-07-05 | 2025-04-08 | Lg Electronics Inc. | Point cloud data transmission device, point cloud data transmission method, point cloud data reception device, and point cloud data reception method |
| WO2023059168A1 (ko) * | 2021-10-08 | 2023-04-13 | 엘지전자 주식회사 | 포인트 클라우드 데이터 송신 방법, 포인트 클라우드 데이터 송신 장치, 포인트 클라우드 데이터 수신 방법 및 포인트 클라우드 데이터 수신 장치 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1321893B1 (en) | 2001-11-27 | 2011-11-09 | Samsung Electronics Co., Ltd. | Node structure for representing 3-dimensional objects using depth image |
| WO2007116551A1 (ja) | 2006-03-30 | 2007-10-18 | Kabushiki Kaisha Toshiba | 画像符号化装置及び画像符号化方法並びに画像復号化装置及び画像復号化方法 |
| BRPI1005386A2 (pt) * | 2009-09-22 | 2016-03-08 | Panasonic Corp | aparelho de codificação de imagem, aparelho de decodificação de imagem, método de codificação de imagem e método de decodificação de imagem |
| KR101522850B1 (ko) * | 2010-01-14 | 2015-05-26 | 삼성전자주식회사 | 움직임 벡터를 부호화, 복호화하는 방법 및 장치 |
| KR20140004209A (ko) * | 2011-06-15 | 2014-01-10 | 미디어텍 인크. | 3d 비디오 코딩에서의 텍스처 이미지 압축 방법 및 장치 |
| US9191646B2 (en) * | 2011-08-29 | 2015-11-17 | Nokia Technologies Oy | Apparatus, a method and a computer program for video coding and decoding |
| JPWO2013031575A1 (ja) * | 2011-08-31 | 2015-03-23 | ソニー株式会社 | 画像処理装置および画像処理方法 |
| KR20130047822A (ko) * | 2011-11-01 | 2013-05-09 | 삼성전자주식회사 | 영상 처리 장치 및 방법 |
| WO2013159330A1 (en) * | 2012-04-27 | 2013-10-31 | Nokia Corporation | An apparatus, a method and a computer program for video coding and decoding |
| EP2873240A1 (en) * | 2012-07-13 | 2015-05-20 | Huawei Technologies Co., Ltd. | Apparatus for coding a bit stream representing a three-dimensional video |
| EP2898697A4 (en) * | 2012-09-24 | 2016-10-19 | Qualcomm Inc | CODING DEPTH CARD |
| KR20140048783A (ko) * | 2012-10-09 | 2014-04-24 | 한국전자통신연구원 | 깊이정보값을 공유하여 움직임 정보를 유도하는 방법 및 장치 |
| US9344619B2 (en) * | 2013-08-30 | 2016-05-17 | Qualcomm Incorporated | Method and apparatus for generating an all-in-focus image |
| US11297346B2 (en) * | 2016-05-28 | 2022-04-05 | Microsoft Technology Licensing, Llc | Motion-compensated compression of dynamic voxelized point clouds |
| CN106097334B (zh) | 2016-06-08 | 2023-09-12 | 北京航空航天大学 | 基于深度学习的点云配准方法 |
| CN106846382A (zh) | 2017-01-22 | 2017-06-13 | 深圳市唯特视科技有限公司 | 一种基于直方图控制点的图像配准目标检测方法 |
| CN107481313A (zh) | 2017-08-18 | 2017-12-15 | 深圳市唯特视科技有限公司 | 一种基于学习有效点云生成的密集三维物体重建方法 |
| US10909725B2 (en) | 2017-09-18 | 2021-02-02 | Apple Inc. | Point cloud compression |
| TWI815842B (zh) | 2018-01-16 | 2023-09-21 | 日商索尼股份有限公司 | 影像處理裝置及方法 |
| SG11202009210SA (en) * | 2018-04-11 | 2020-10-29 | Interdigital Vc Holdings Inc | A method for encoding depth values of a set of 3d points once orthogonally projected into at least one image region of a projection plane |
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2018
- 2018-04-11 EP EP18305438.6A patent/EP3554082A1/en not_active Withdrawn
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2019
- 2019-04-01 KR KR1020257025805A patent/KR20250124249A/ko active Pending
- 2019-04-01 CN CN202410864884.9A patent/CN118784849A/zh active Pending
- 2019-04-01 US US17/046,637 patent/US11477481B2/en active Active
- 2019-04-01 KR KR1020207028662A patent/KR102842656B1/ko active Active
- 2019-04-01 EP EP25180554.5A patent/EP4593381A3/en active Pending
- 2019-04-01 JP JP2020549697A patent/JP7488189B2/ja active Active
- 2019-04-01 CN CN201980025421.0A patent/CN111971969B/zh active Active
- 2019-04-01 WO PCT/US2019/025142 patent/WO2019199512A1/en not_active Ceased
- 2019-04-01 EP EP19717096.2A patent/EP3777181B1/en active Active
- 2019-04-01 RU RU2020136823A patent/RU2769719C1/ru active
- 2019-04-01 BR BR112020020003-4A patent/BR112020020003A2/pt unknown
- 2019-04-01 DK DK19717096.2T patent/DK3777181T3/da active
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2022
- 2022-09-15 US US17/945,672 patent/US11838547B2/en active Active
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2023
- 2023-10-25 US US18/383,489 patent/US20240073453A1/en active Pending
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2024
- 2024-05-09 JP JP2024076281A patent/JP7707364B2/ja active Active
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2025
- 2025-07-02 JP JP2025112566A patent/JP2025157294A/ja active Pending