MX2022003201A - Codificar y decodificar una nube de puntos usando parches para muestras intermedias. - Google Patents
Codificar y decodificar una nube de puntos usando parches para muestras intermedias.Info
- Publication number
- MX2022003201A MX2022003201A MX2022003201A MX2022003201A MX2022003201A MX 2022003201 A MX2022003201 A MX 2022003201A MX 2022003201 A MX2022003201 A MX 2022003201A MX 2022003201 A MX2022003201 A MX 2022003201A MX 2022003201 A MX2022003201 A MX 2022003201A
- Authority
- MX
- Mexico
- Prior art keywords
- samples
- encoding
- attribute
- decoding
- patches
- 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
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three-dimensional [3D] modelling for computer graphics
- G06T17/20—Finite element generation, e.g. wire-frame surface description, tesselation
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/001—Model-based coding, e.g. wire frame
-
- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
-
- 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
- H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
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)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP19306190 | 2019-09-24 | ||
| PCT/EP2020/075680 WO2021058315A1 (en) | 2019-09-24 | 2020-09-15 | Encoding and decoding a point cloud using patches for in-between samples |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2022003201A true MX2022003201A (es) | 2022-06-08 |
Family
ID=68242614
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2022003201A MX2022003201A (es) | 2019-09-24 | 2020-09-15 | Codificar y decodificar una nube de puntos usando parches para muestras intermedias. |
| MX2025005668A MX2025005668A (es) | 2019-09-24 | 2022-03-15 | Codificar y decodificar una nube de puntos usando parches para muestras intermedias |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2025005668A MX2025005668A (es) | 2019-09-24 | 2022-03-15 | Codificar y decodificar una nube de puntos usando parches para muestras intermedias |
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
Also Published As
| Publication number | Publication date |
|---|---|
| MX2025005668A (es) | 2025-06-02 |
| CN114503579B (zh) | 2026-03-24 |
| AU2020354341A1 (en) | 2022-04-07 |
| JP2022549246A (ja) | 2022-11-24 |
| US20220345709A1 (en) | 2022-10-27 |
| JP7690663B2 (ja) | 2025-06-10 |
| EP4035375A1 (en) | 2022-08-03 |
| US12382056B2 (en) | 2025-08-05 |
| KR20220062556A (ko) | 2022-05-17 |
| JP7541576B2 (ja) | 2024-08-28 |
| CN114503579A (zh) | 2022-05-13 |
| US11895301B2 (en) | 2024-02-06 |
| JP2024170438A (ja) | 2024-12-10 |
| US20240114143A1 (en) | 2024-04-04 |
| WO2021058315A1 (en) | 2021-04-01 |
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