SG11202110395VA - Implicit quadtree or binary-tree geometry partition for point cloud coding - Google Patents
Implicit quadtree or binary-tree geometry partition for point cloud codingInfo
- Publication number
- SG11202110395VA SG11202110395VA SG11202110395VA SG11202110395VA SG11202110395VA SG 11202110395V A SG11202110395V A SG 11202110395VA SG 11202110395V A SG11202110395V A SG 11202110395VA SG 11202110395V A SG11202110395V A SG 11202110395VA SG 11202110395V A SG11202110395V A SG 11202110395VA
- Authority
- SG
- Singapore
- Prior art keywords
- binary
- point cloud
- cloud coding
- geometry partition
- tree geometry
- Prior art date
Links
Classifications
-
- 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
- H04N19/169—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
- H04N19/17—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 an image region, e.g. an object
- H04N19/174—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 an image region, e.g. an object the region being a slice, e.g. a line of blocks or a group of 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
- H04N19/169—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
- H04N19/17—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 an image region, e.g. an object
- H04N19/176—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 an image region, e.g. an object the region being a block, e.g. a macroblock
-
- 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
- H04N19/182—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 a pixel
-
- 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
- H04N19/1883—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 relating to sub-band structure, e.g. hierarchical level, directional tree, e.g. low-high [LH], high-low [HL], high-high [HH]
-
- 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
-
- 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
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962867063P | 2019-06-26 | 2019-06-26 | |
US201962904384P | 2019-09-23 | 2019-09-23 | |
US201962910387P | 2019-10-03 | 2019-10-03 | |
PCT/US2020/070167 WO2020264553A1 (en) | 2019-06-26 | 2020-06-23 | Implicit quadtree or binary-tree geometry partition for point cloud coding |
US16/909,642 US11381840B2 (en) | 2019-06-26 | 2020-06-23 | Implicit quadtree or binary-tree geometry partition for point cloud coding |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11202110395VA true SG11202110395VA (en) | 2021-10-28 |
Family
ID=74044880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202110395VA SG11202110395VA (en) | 2019-06-26 | 2020-06-23 | Implicit quadtree or binary-tree geometry partition for point cloud coding |
Country Status (9)
Country | Link |
---|---|
US (4) | US11381840B2 (en) |
EP (1) | EP3991300A4 (en) |
JP (1) | JP7141543B2 (en) |
KR (1) | KR20210107864A (en) |
CN (1) | CN113615181B (en) |
AU (1) | AU2020303920B2 (en) |
CA (1) | CA3134855A1 (en) |
SG (1) | SG11202110395VA (en) |
WO (1) | WO2020264553A1 (en) |
Families Citing this family (31)
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US10861196B2 (en) | 2017-09-14 | 2020-12-08 | Apple Inc. | Point cloud compression |
US11818401B2 (en) | 2017-09-14 | 2023-11-14 | Apple Inc. | Point cloud geometry compression using octrees and binary arithmetic encoding with adaptive look-up tables |
US10909725B2 (en) | 2017-09-18 | 2021-02-02 | Apple Inc. | Point cloud compression |
US11113845B2 (en) | 2017-09-18 | 2021-09-07 | Apple Inc. | Point cloud compression using non-cubic projections and masks |
US11010928B2 (en) | 2018-04-10 | 2021-05-18 | Apple Inc. | Adaptive distance based point cloud compression |
US11017566B1 (en) | 2018-07-02 | 2021-05-25 | Apple Inc. | Point cloud compression with adaptive filtering |
US11202098B2 (en) | 2018-07-05 | 2021-12-14 | Apple Inc. | Point cloud compression with multi-resolution video encoding |
US11012713B2 (en) | 2018-07-12 | 2021-05-18 | Apple Inc. | Bit stream structure for compressed point cloud data |
US11367224B2 (en) | 2018-10-02 | 2022-06-21 | Apple Inc. | Occupancy map block-to-patch information compression |
EP3991300A4 (en) * | 2019-06-26 | 2023-11-29 | Tencent America LLC | Implicit quadtree or binary-tree geometry partition for point cloud coding |
US10693492B1 (en) | 2019-06-28 | 2020-06-23 | Blackberry Limited | Context determination for planar mode in octree-based point cloud coding |
US11711544B2 (en) | 2019-07-02 | 2023-07-25 | Apple Inc. | Point cloud compression with supplemental information messages |
US11368717B2 (en) | 2019-09-16 | 2022-06-21 | Tencent America LLC | Method and apparatus for point cloud compression |
US11627314B2 (en) | 2019-09-27 | 2023-04-11 | Apple Inc. | Video-based point cloud compression with non-normative smoothing |
US11895307B2 (en) | 2019-10-04 | 2024-02-06 | Apple Inc. | Block-based predictive coding for point cloud compression |
EP4090028A4 (en) * | 2020-01-07 | 2023-04-26 | LG Electronics Inc. | Point cloud data transmission apparatus, point cloud data transmission method, point cloud data reception apparatus, and point cloud data reception method |
US11798196B2 (en) | 2020-01-08 | 2023-10-24 | Apple Inc. | Video-based point cloud compression with predicted patches |
US11475605B2 (en) * | 2020-01-09 | 2022-10-18 | Apple Inc. | Geometry encoding of duplicate points |
CN113259678A (en) * | 2020-02-10 | 2021-08-13 | 腾讯美国有限责任公司 | Method and device for coding and decoding point cloud information |
US11417030B2 (en) * | 2020-02-10 | 2022-08-16 | Tencent America LLC | Context modeling of occupancy coding for point cloud coding |
US11615557B2 (en) | 2020-06-24 | 2023-03-28 | Apple Inc. | Point cloud compression using octrees with slicing |
US11620768B2 (en) | 2020-06-24 | 2023-04-04 | Apple Inc. | Point cloud geometry compression using octrees with multiple scan orders |
WO2022059697A1 (en) * | 2020-09-18 | 2022-03-24 | 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 | Three-dimensional data encoding method, three-dimensional data decoding method, three-dimensional data encoding device, and three-dimensional data decoding device |
WO2022067790A1 (en) * | 2020-09-30 | 2022-04-07 | Oppo广东移动通信有限公司 | Point cloud layering method, decoder, encoder, and storage medium |
WO2022149810A1 (en) * | 2021-01-06 | 2022-07-14 | 엘지전자 주식회사 | Point cloud data transmission device, point cloud data transmission method, point cloud data reception device, and point cloud data reception method |
US20220284633A1 (en) * | 2021-03-05 | 2022-09-08 | Tencent America LLC | Method and apparatus for constructing a 3d geometry |
US11948338B1 (en) | 2021-03-29 | 2024-04-02 | Apple Inc. | 3D volumetric content encoding using 2D videos and simplified 3D meshes |
WO2023122626A1 (en) * | 2021-12-21 | 2023-06-29 | Bytedance Inc. | Method, apparatus, and medium for point cloud coding |
WO2023142133A1 (en) * | 2022-01-30 | 2023-08-03 | Oppo广东移动通信有限公司 | Coding method, decoding method, coder, decoder, and storage medium |
WO2024014902A1 (en) * | 2022-07-13 | 2024-01-18 | 엘지전자 주식회사 | Point cloud data transmission device, point cloud data transmission method, point cloud data reception device, and point cloud data reception method |
WO2024042909A1 (en) * | 2022-08-26 | 2024-02-29 | 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 | Decoding method, encoding method, decoding device, and encoding device |
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US9734595B2 (en) * | 2014-09-24 | 2017-08-15 | University of Maribor | Method and apparatus for near-lossless compression and decompression of 3D meshes and point clouds |
JP6826368B2 (en) * | 2016-01-14 | 2021-02-03 | キヤノン株式会社 | Encoding device and its control method |
US20170214943A1 (en) * | 2016-01-22 | 2017-07-27 | Mitsubishi Electric Research Laboratories, Inc. | Point Cloud Compression using Prediction and Shape-Adaptive Transforms |
US11297346B2 (en) * | 2016-05-28 | 2022-04-05 | Microsoft Technology Licensing, Llc | Motion-compensated compression of dynamic voxelized point clouds |
US10223810B2 (en) * | 2016-05-28 | 2019-03-05 | Microsoft Technology Licensing, Llc | Region-adaptive hierarchical transform and entropy coding for point cloud compression, and corresponding decompression |
JP6711913B2 (en) | 2016-06-14 | 2020-06-17 | 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Panasonic Intellectual Property Corporation of America | Three-dimensional data encoding method, three-dimensional data decoding method, three-dimensional data encoding device, and three-dimensional data decoding device |
DE112016007098T5 (en) * | 2016-07-26 | 2019-04-18 | Hewlett-Packard Development Company, L.P. | INDEXING VOXELS FOR 3D PRINTING |
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EP3429207A1 (en) * | 2017-07-13 | 2019-01-16 | Thomson Licensing | A method and apparatus for encoding/decoding a colored point cloud representing the geometry and colors of a 3d object |
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EP3467778A1 (en) * | 2017-10-06 | 2019-04-10 | Thomson Licensing | A method and apparatus for encoding/decoding the geometry of a point cloud representing a 3d object |
EP3467789A1 (en) * | 2017-10-06 | 2019-04-10 | Thomson Licensing | A method and apparatus for reconstructing a point cloud representing a 3d object |
WO2019079093A1 (en) * | 2017-10-19 | 2019-04-25 | Interdigital Vc Holdings, Inc. | Method and device for predictive encoding/decoding of a point cloud |
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BR112020026567A2 (en) * | 2018-06-25 | 2021-03-23 | Huawei Technologies Co., Ltd. | APPARATUS AND METHOD FOR OBTAINING HYBRID GEOMETRIC CODES FROM POINT CLOUDS |
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EP3991300A4 (en) | 2019-06-26 | 2023-11-29 | Tencent America LLC | Implicit quadtree or binary-tree geometry partition for point cloud coding |
US11122102B2 (en) * | 2019-07-03 | 2021-09-14 | Lg Electronics Inc. | Point cloud data transmission apparatus, point cloud data transmission method, point cloud data reception apparatus and point cloud data reception method |
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US11475605B2 (en) * | 2020-01-09 | 2022-10-18 | Apple Inc. | Geometry encoding of duplicate points |
-
2020
- 2020-06-23 EP EP20831850.1A patent/EP3991300A4/en active Pending
- 2020-06-23 US US16/909,642 patent/US11381840B2/en active Active
- 2020-06-23 SG SG11202110395VA patent/SG11202110395VA/en unknown
- 2020-06-23 JP JP2021546714A patent/JP7141543B2/en active Active
- 2020-06-23 AU AU2020303920A patent/AU2020303920B2/en active Active
- 2020-06-23 CN CN202080023220.XA patent/CN113615181B/en active Active
- 2020-06-23 KR KR1020217024723A patent/KR20210107864A/en unknown
- 2020-06-23 CA CA3134855A patent/CA3134855A1/en active Pending
- 2020-06-23 WO PCT/US2020/070167 patent/WO2020264553A1/en unknown
-
2022
- 2022-02-10 US US17/669,023 patent/US11743498B2/en active Active
- 2022-06-03 US US17/832,358 patent/US11924468B2/en active Active
-
2023
- 2023-06-23 US US18/340,274 patent/US20230345046A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JP7141543B2 (en) | 2022-09-22 |
US11924468B2 (en) | 2024-03-05 |
US11381840B2 (en) | 2022-07-05 |
US20230345046A1 (en) | 2023-10-26 |
WO2020264553A1 (en) | 2020-12-30 |
US20220303579A1 (en) | 2022-09-22 |
CN113615181B (en) | 2024-02-20 |
CN113615181A (en) | 2021-11-05 |
AU2020303920A1 (en) | 2021-10-21 |
AU2020303920B2 (en) | 2023-02-02 |
US20220167016A1 (en) | 2022-05-26 |
US20200413096A1 (en) | 2020-12-31 |
EP3991300A1 (en) | 2022-05-04 |
CA3134855A1 (en) | 2020-12-30 |
US11743498B2 (en) | 2023-08-29 |
EP3991300A4 (en) | 2023-11-29 |
JP2022521680A (en) | 2022-04-12 |
KR20210107864A (en) | 2021-09-01 |
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