KR20240073054A - 포인트 클라우드 데이터 프레임 압축 - Google Patents
포인트 클라우드 데이터 프레임 압축 Download PDFInfo
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- KR20240073054A KR20240073054A KR1020247011909A KR20247011909A KR20240073054A KR 20240073054 A KR20240073054 A KR 20240073054A KR 1020247011909 A KR1020247011909 A KR 1020247011909A KR 20247011909 A KR20247011909 A KR 20247011909A KR 20240073054 A KR20240073054 A KR 20240073054A
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- 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
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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 OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/004—Predictors, e.g. intraframe, interframe 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
- H04N19/10—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
- H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
-
- 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
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
-
- 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
- H04N19/136—Incoming video signal characteristics or properties
-
- 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
- H04N19/172—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 picture, frame or field
-
- 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
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
-
- 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
- H04N19/93—Run-length 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
- H04N19/90—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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP21386059.6 | 2021-09-23 | ||
| EP21386059.6A EP4156108A1 (en) | 2021-09-23 | 2021-09-23 | Point cloud data frames compression |
| PCT/GB2022/052406 WO2023047119A1 (en) | 2021-09-23 | 2022-09-22 | Point cloud data frames compression |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20240073054A true KR20240073054A (ko) | 2024-05-24 |
Family
ID=78086320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020247011909A Pending KR20240073054A (ko) | 2021-09-23 | 2022-09-22 | 포인트 클라우드 데이터 프레임 압축 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US12587681B2 (https=) |
| EP (2) | EP4156108A1 (https=) |
| JP (1) | JP2024533637A (https=) |
| KR (1) | KR20240073054A (https=) |
| CN (1) | CN118575193A (https=) |
| CA (1) | CA3232434A1 (https=) |
| GB (1) | GB2624835A (https=) |
| WO (1) | WO2023047119A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023164603A1 (en) * | 2022-02-24 | 2023-08-31 | Innopeak Technology, Inc. | Efficient geometry component coding for dynamic mesh coding |
| WO2024003577A1 (en) | 2022-07-01 | 2024-01-04 | V-Nova International Ltd | Applications of layered encoding in split computing |
| WO2026011466A1 (en) * | 2024-07-12 | 2026-01-15 | Beijing Xiaomi Mobile Software Co., Ltd. | Method and apparatus for data coding using a hybrid prediction of a coarse representation of a point of a point cloud |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1639434A2 (en) * | 2003-06-27 | 2006-03-29 | Softscope LLC | Virtual desktop - meta-organization control system |
| EP3721634A1 (en) * | 2017-12-06 | 2020-10-14 | V-Nova International Limited | Methods and apparatuses for encoding and decoding a bytestream |
| US10911787B2 (en) | 2018-07-10 | 2021-02-02 | Apple Inc. | Hierarchical point cloud compression |
| US10979730B2 (en) * | 2019-03-20 | 2021-04-13 | Tencent America LLC | Techniques and apparatus for interframe point cloud attribute coding |
| US11202078B2 (en) * | 2019-09-27 | 2021-12-14 | Apple Inc. | Dynamic point cloud compression using inter-prediction |
| US20220114762A1 (en) * | 2020-10-12 | 2022-04-14 | Electronics And Telecommunications Research Institute | Method for compressing point cloud based on global motion prediction and compensation and apparatus using the same |
-
2021
- 2021-09-23 EP EP21386059.6A patent/EP4156108A1/en active Pending
-
2022
- 2022-09-22 JP JP2024518138A patent/JP2024533637A/ja active Pending
- 2022-09-22 CN CN202280075498.0A patent/CN118575193A/zh active Pending
- 2022-09-22 EP EP22782562.7A patent/EP4405899A1/en active Pending
- 2022-09-22 CA CA3232434A patent/CA3232434A1/en active Pending
- 2022-09-22 WO PCT/GB2022/052406 patent/WO2023047119A1/en not_active Ceased
- 2022-09-22 GB GB2404180.8A patent/GB2624835A/en active Pending
- 2022-09-22 US US18/693,877 patent/US12587681B2/en active Active
- 2022-09-22 KR KR1020247011909A patent/KR20240073054A/ko active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB2624835A (en) | 2024-05-29 |
| US12587681B2 (en) | 2026-03-24 |
| US20240397091A1 (en) | 2024-11-28 |
| JP2024533637A (ja) | 2024-09-12 |
| EP4156108A1 (en) | 2023-03-29 |
| EP4405899A1 (en) | 2024-07-31 |
| GB202404180D0 (en) | 2024-05-08 |
| WO2023047119A1 (en) | 2023-03-30 |
| CN118575193A (zh) | 2024-08-30 |
| CA3232434A1 (en) | 2023-03-30 |
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| PA0105 | International application |
St.27 status event code: A-0-1-A10-A15-nap-PA0105 |
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| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
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| D13 | Search requested |
Free format text: ST27 STATUS EVENT CODE: A-1-2-D10-D13-SRH-X000 (AS PROVIDED BY THE NATIONAL OFFICE) |
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| D13-X000 | Search requested |
St.27 status event code: A-1-2-D10-D13-srh-X000 |