CN116708799A - 点云译码中属性层和指示的改进 - Google Patents
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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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
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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
- H04N19/10—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]
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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
- H04N19/10—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
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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
- H04N19/10—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
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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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
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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
- H04N19/46—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
- H04N19/46—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
-
- 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
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Computing Systems (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Image Generation (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862731693P | 2018-09-14 | 2018-09-14 | |
| US62/731,693 | 2018-09-14 | ||
| PCT/US2019/050413 WO2020055869A1 (en) | 2018-09-14 | 2019-09-10 | Improved attribute layers and signaling in point cloud coding |
| CN201980060363.5A CN112690002B (zh) | 2018-09-14 | 2019-09-10 | 点云译码中属性层和指示的改进 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201980060363.5A Division CN112690002B (zh) | 2018-09-14 | 2019-09-10 | 点云译码中属性层和指示的改进 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116708799A true CN116708799A (zh) | 2023-09-05 |
Family
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Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310659608.4A Pending CN116708799A (zh) | 2018-09-14 | 2019-09-10 | 点云译码中属性层和指示的改进 |
| CN201980060426.7A Active CN113016184B (zh) | 2018-09-14 | 2019-09-10 | 点云译码中属性支持的改进 |
| CN202310776588.9A Pending CN116847105A (zh) | 2018-09-14 | 2019-09-10 | 点云译码中属性支持的改进 |
| CN201980060363.5A Active CN112690002B (zh) | 2018-09-14 | 2019-09-10 | 点云译码中属性层和指示的改进 |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201980060426.7A Active CN113016184B (zh) | 2018-09-14 | 2019-09-10 | 点云译码中属性支持的改进 |
| CN202310776588.9A Pending CN116847105A (zh) | 2018-09-14 | 2019-09-10 | 点云译码中属性支持的改进 |
| CN201980060363.5A Active CN112690002B (zh) | 2018-09-14 | 2019-09-10 | 点云译码中属性层和指示的改进 |
Country Status (9)
| Country | Link |
|---|---|
| US (3) | US11979605B2 (enExample) |
| EP (2) | EP3844963A4 (enExample) |
| JP (3) | JP7130853B2 (enExample) |
| KR (2) | KR102608572B1 (enExample) |
| CN (4) | CN116708799A (enExample) |
| BR (1) | BR112021004798A2 (enExample) |
| MX (1) | MX2021003050A (enExample) |
| SG (1) | SG11202102620XA (enExample) |
| WO (2) | WO2020055869A1 (enExample) |
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| CN119999205A (zh) * | 2022-10-19 | 2025-05-13 | Lg 电子株式会社 | 点云数据发送装置、点云数据发送方法、点云数据接收装置以及点云数据接收方法 |
| CN115695393B (zh) * | 2022-12-28 | 2023-03-21 | 山东矩阵软件工程股份有限公司 | 一种雷达点云数据的格式转换方法、系统及存储介质 |
| WO2024151072A1 (ko) * | 2023-01-10 | 2024-07-18 | 엘지전자 주식회사 | 포인트 클라우드 데이터 송신 장치, 포인트 클라우드 데이터 송신 방법, 포인트 클라우드 데이터 수신 장치 및 포인트 클라우드 데이터 수신 방법 |
| KR20250126047A (ko) * | 2023-01-13 | 2025-08-22 | 엘지전자 주식회사 | 포인트 클라우드 데이터 송신 장치, 포인트 클라우드 데이터 송신 방법, 포인트 클라우드 데이터 수신 장치 및 포인트 클라우드 데이터 수신 방법 |
| CN117000629B (zh) * | 2023-08-29 | 2024-08-23 | 天合光能股份有限公司 | 太阳能电池分选方法、装置、计算机设备和存储介质 |
| WO2025071281A1 (ko) * | 2023-09-27 | 2025-04-03 | 엘지전자 주식회사 | 포인트 클라우드 데이터 송신 장치, 포인트 클라우드 데이터 송신 방법, 포인트 클라우드 데이터 수신 장치 및 포인트 클라우드 데이터 수신 방법 |
| WO2025159600A1 (ko) * | 2024-01-26 | 2025-07-31 | 엘지전자 주식회사 | 포인트 클라우드 데이터 송신 장치, 포인트 클라우드 데이터 송신 방법, 포인트 클라우드 데이터 수신 장치 및 포인트 클라우드 데이터 수신 방법 |
| WO2025220986A1 (ko) * | 2024-04-15 | 2025-10-23 | 엘지전자 주식회사 | 메쉬 데이터 송신 장치, 메쉬 데이터 송신 방법, 메쉬 데이터 수신 장치 및 메쉬 데이터 수신 방법 |
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