SG11202109967SA - Patch data unit coding and decoding for point-cloud data - Google Patents
Patch data unit coding and decoding for point-cloud dataInfo
- Publication number
- SG11202109967SA SG11202109967SA SG11202109967SA SG11202109967SA SG 11202109967S A SG11202109967S A SG 11202109967SA SG 11202109967S A SG11202109967S A SG 11202109967SA SG 11202109967S A SG11202109967S A SG 11202109967SA
- Authority
- SG
- Singapore
- Prior art keywords
- decoding
- point
- unit coding
- data unit
- patch
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
-
- 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
- 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
- G06T15/00—3D [Three Dimensional] image rendering
- G06T15/08—Volume rendering
-
- 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
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
-
- 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
- H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
-
- 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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- 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
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/537—Motion estimation other than block-based
- H04N19/54—Motion estimation other than block-based using feature points or meshes
-
- 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
-
- 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
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962817391P | 2019-03-12 | 2019-03-12 | |
| PCT/US2020/022395 WO2020186060A1 (en) | 2019-03-12 | 2020-03-12 | Patch data unit coding and decoding for point-cloud data |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202109967SA true SG11202109967SA (en) | 2021-10-28 |
Family
ID=72427656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202109967S SG11202109967SA (en) | 2019-03-12 | 2020-03-12 | Patch data unit coding and decoding for point-cloud data |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20210398324A1 (en) |
| EP (1) | EP3932067A4 (en) |
| JP (2) | JP7267447B2 (en) |
| KR (1) | KR20210134391A (en) |
| CN (2) | CN113906757B (en) |
| BR (1) | BR112021018025A2 (en) |
| SG (1) | SG11202109967SA (en) |
| WO (1) | WO2020186060A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023549021A (en) * | 2020-09-25 | 2023-11-22 | オッポ広東移動通信有限公司 | Point cloud encoding method, point cloud decoding method and related devices |
| WO2023201450A1 (en) * | 2022-04-17 | 2023-10-26 | Oppo广东移动通信有限公司 | Encoding method, decoding method, code stream, encoder, decoder, and storage medium |
| WO2024077637A1 (en) * | 2022-10-14 | 2024-04-18 | 浙江大学 | Encoding method and apparatus, decoding method and apparatus, encoder, decoder, and storage medium |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6215910B1 (en) * | 1996-03-28 | 2001-04-10 | Microsoft Corporation | Table-based compression with embedded coding |
| US6499060B1 (en) * | 1999-03-12 | 2002-12-24 | Microsoft Corporation | Media coding for loss recovery with remotely predicted data units |
| US7724827B2 (en) * | 2003-09-07 | 2010-05-25 | Microsoft Corporation | Multi-layer run level encoding and decoding |
| US10607408B2 (en) * | 2016-06-04 | 2020-03-31 | Shape Labs Inc. | Method for rendering 2D and 3D data within a 3D virtual environment |
| EP3349182A1 (en) * | 2017-01-13 | 2018-07-18 | Thomson Licensing | Method, apparatus and stream for immersive video format |
| US11514613B2 (en) * | 2017-03-16 | 2022-11-29 | Samsung Electronics Co., Ltd. | Point cloud and mesh compression using image/video codecs |
| EP3418976A1 (en) * | 2017-06-22 | 2018-12-26 | Thomson Licensing | Methods and devices for encoding and reconstructing a point cloud |
| US11113845B2 (en) * | 2017-09-18 | 2021-09-07 | Apple Inc. | Point cloud compression using non-cubic projections and masks |
| 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 |
| TWI815842B (en) * | 2018-01-16 | 2023-09-21 | 日商索尼股份有限公司 | Image processing device and method |
| US11012713B2 (en) * | 2018-07-12 | 2021-05-18 | Apple Inc. | Bit stream structure for compressed point cloud data |
| US11190803B2 (en) * | 2019-01-18 | 2021-11-30 | Sony Group Corporation | Point cloud coding using homography transform |
-
2020
- 2020-03-12 EP EP20770121.0A patent/EP3932067A4/en active Pending
- 2020-03-12 BR BR112021018025A patent/BR112021018025A2/en unknown
- 2020-03-12 CN CN202080020566.4A patent/CN113906757B/en active Active
- 2020-03-12 CN CN202310092091.5A patent/CN116156192A/en active Pending
- 2020-03-12 KR KR1020217032497A patent/KR20210134391A/en active Search and Examination
- 2020-03-12 SG SG11202109967S patent/SG11202109967SA/en unknown
- 2020-03-12 WO PCT/US2020/022395 patent/WO2020186060A1/en unknown
- 2020-03-12 JP JP2021555263A patent/JP7267447B2/en active Active
-
2021
- 2021-09-03 US US17/466,844 patent/US20210398324A1/en active Pending
-
2023
- 2023-04-19 JP JP2023068788A patent/JP2023089230A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP3932067A1 (en) | 2022-01-05 |
| EP3932067A4 (en) | 2022-08-24 |
| CN113906757A (en) | 2022-01-07 |
| KR20210134391A (en) | 2021-11-09 |
| US20210398324A1 (en) | 2021-12-23 |
| CN113906757B (en) | 2023-02-03 |
| CN116156192A (en) | 2023-05-23 |
| BR112021018025A2 (en) | 2021-11-23 |
| JP7267447B2 (en) | 2023-05-01 |
| WO2020186060A1 (en) | 2020-09-17 |
| JP2022525599A (en) | 2022-05-18 |
| JP2023089230A (en) | 2023-06-27 |
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