SG11202111723VA - Method and apparatus for point cloud coding - Google Patents
Method and apparatus for point cloud codingInfo
- Publication number
- SG11202111723VA SG11202111723VA SG11202111723VA SG11202111723VA SG11202111723VA SG 11202111723V A SG11202111723V A SG 11202111723VA SG 11202111723V A SG11202111723V A SG 11202111723VA SG 11202111723V A SG11202111723V A SG 11202111723VA SG 11202111723V A SG11202111723V A SG 11202111723VA
- Authority
- SG
- Singapore
- Prior art keywords
- point cloud
- cloud coding
- coding
- point
- cloud
- Prior art date
Links
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
- G06T17/005—Tree description, e.g. octree, quadtree
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/001—Model-based coding, e.g. wire frame
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/40—Tree coding, e.g. quadtree, octree
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/167—Position within a video image, e.g. region of interest [ROI]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/184—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being bits, e.g. of the compressed video stream
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/96—Tree coding, e.g. quad-tree coding
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10028—Range image; Depth image; 3D point clouds
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2210/00—Indexing scheme for image generation or computer graphics
- G06T2210/56—Particle system, point based geometry or rendering
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Graphics (AREA)
- Geometry (AREA)
- Software Systems (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Image Generation (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202063004304P | 2020-04-02 | 2020-04-02 | |
US17/203,155 US11514612B2 (en) | 2020-04-02 | 2021-03-16 | Method and apparatus for point cloud coding |
PCT/US2021/024044 WO2021202220A1 (en) | 2020-04-02 | 2021-03-25 | Method and apparatus for point cloud coding |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11202111723VA true SG11202111723VA (en) | 2021-11-29 |
Family
ID=77921934
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202111723VA SG11202111723VA (en) | 2020-04-02 | 2021-03-25 | Method and apparatus for point cloud coding |
Country Status (9)
Country | Link |
---|---|
US (2) | US11514612B2 (en) |
EP (1) | EP3991302A4 (en) |
JP (1) | JP7325534B2 (en) |
KR (1) | KR20210152530A (en) |
CN (1) | CN113892235A (en) |
AU (1) | AU2021248462B2 (en) |
CA (1) | CA3138068C (en) |
SG (1) | SG11202111723VA (en) |
WO (1) | WO2021202220A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115668919A (en) * | 2020-05-29 | 2023-01-31 | Lg电子株式会社 | Point cloud data transmitting device, point cloud data transmitting method, point cloud data receiving device, and point cloud data receiving method |
US20230156222A1 (en) * | 2021-11-15 | 2023-05-18 | Tencent America LLC | Grid-based patch generation for video-based point cloud coding |
CN115118998A (en) * | 2022-06-22 | 2022-09-27 | 福州大学 | Inter-frame coding method, decoding method and device for enhancing projection correlation |
KR20240020851A (en) * | 2022-08-09 | 2024-02-16 | 한국전자기술연구원 | Video streaming method and apparatus for point cloud-based content streaming |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10694210B2 (en) | 2016-05-28 | 2020-06-23 | Microsoft Technology Licensing, Llc | Scalable point cloud compression with transform, and corresponding decompression |
EP3429212A1 (en) | 2017-07-13 | 2019-01-16 | Thomson Licensing | A method and apparatus for encoding/decoding the geometry of a point cloud representing a 3d object |
US10805646B2 (en) | 2018-06-22 | 2020-10-13 | Apple Inc. | Point cloud geometry compression using octrees and binary arithmetic encoding with adaptive look-up tables |
CN112639884A (en) * | 2018-08-30 | 2021-04-09 | 松下电器(美国)知识产权公司 | Three-dimensional data encoding method, three-dimensional data decoding method, three-dimensional data encoding device, and three-dimensional data decoding device |
CN112740668B (en) | 2018-09-18 | 2022-05-24 | 华为技术有限公司 | Decoding method, device and system |
US11252439B2 (en) | 2020-02-10 | 2022-02-15 | Tencent America LLC | Flexible tree partition and representation for point cloud coding |
-
2021
- 2021-03-16 US US17/203,155 patent/US11514612B2/en active Active
- 2021-03-25 CA CA3138068A patent/CA3138068C/en active Active
- 2021-03-25 JP JP2021562151A patent/JP7325534B2/en active Active
- 2021-03-25 AU AU2021248462A patent/AU2021248462B2/en active Active
- 2021-03-25 SG SG11202111723VA patent/SG11202111723VA/en unknown
- 2021-03-25 KR KR1020217036937A patent/KR20210152530A/en active Search and Examination
- 2021-03-25 WO PCT/US2021/024044 patent/WO2021202220A1/en unknown
- 2021-03-25 EP EP21779937.8A patent/EP3991302A4/en active Pending
- 2021-03-25 CN CN202180003429.4A patent/CN113892235A/en active Pending
-
2022
- 2022-09-16 US US17/946,706 patent/US11741635B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
KR20210152530A (en) | 2021-12-15 |
CA3138068A1 (en) | 2021-10-07 |
AU2021248462B2 (en) | 2023-02-02 |
WO2021202220A1 (en) | 2021-10-07 |
CN113892235A (en) | 2022-01-04 |
US11514612B2 (en) | 2022-11-29 |
EP3991302A1 (en) | 2022-05-04 |
JP2022531110A (en) | 2022-07-06 |
US20230015039A1 (en) | 2023-01-19 |
US20210312667A1 (en) | 2021-10-07 |
EP3991302A4 (en) | 2022-09-07 |
AU2021248462A1 (en) | 2021-11-25 |
CA3138068C (en) | 2024-02-13 |
US11741635B2 (en) | 2023-08-29 |
JP7325534B2 (en) | 2023-08-14 |
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