CN116847105A - 点云译码中属性支持的改进 - Google Patents
点云译码中属性支持的改进 Download PDFInfo
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- CN116847105A CN116847105A CN202310776588.9A CN202310776588A CN116847105A CN 116847105 A CN116847105 A CN 116847105A CN 202310776588 A CN202310776588 A CN 202310776588A CN 116847105 A CN116847105 A CN 116847105A
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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
-
- 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
- H04N19/10—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]
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- H04N19/10—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
- H04N19/10—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
-
- 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
-
- 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
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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 | ||
| CN201980060426.7A CN113016184B (zh) | 2018-09-14 | 2019-09-10 | 点云译码中属性支持的改进 |
| PCT/US2019/050409 WO2020055865A1 (en) | 2018-09-14 | 2019-09-10 | Improved attribute support in point cloud coding |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201980060426.7A Division CN113016184B (zh) | 2018-09-14 | 2019-09-10 | 点云译码中属性支持的改进 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116847105A true CN116847105A (zh) | 2023-10-03 |
Family
ID=69777147
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310776588.9A Pending CN116847105A (zh) | 2018-09-14 | 2019-09-10 | 点云译码中属性支持的改进 |
| CN201980060426.7A Active CN113016184B (zh) | 2018-09-14 | 2019-09-10 | 点云译码中属性支持的改进 |
| 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 |
| 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 |
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 |
| 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 |
| 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 |
Country Status (9)
| Country | Link |
|---|---|
| US (3) | US20210201539A1 (https=) |
| EP (2) | EP3841750A4 (https=) |
| JP (3) | JP7693995B2 (https=) |
| KR (2) | KR102608572B1 (https=) |
| CN (4) | CN116847105A (https=) |
| BR (1) | BR112021004798A2 (https=) |
| MX (1) | MX2021003050A (https=) |
| SG (1) | SG11202102620XA (https=) |
| WO (2) | WO2020055869A1 (https=) |
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| US11823421B2 (en) * | 2019-03-14 | 2023-11-21 | Nokia Technologies Oy | Signalling of metadata for volumetric video |
| EP3926962A4 (en) * | 2019-03-16 | 2022-04-20 | LG Electronics Inc. | DEVICE AND METHOD FOR PROCESSING POINT CLOUD DATA |
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| JP7736934B2 (ja) | 2021-12-21 | 2025-09-09 | バイトダンス インコーポレイテッド | 点群コーディングのための方法、装置、及び媒体 |
| CN119096547A (zh) * | 2022-03-29 | 2024-12-06 | 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、及点云数据接收方法 |
| WO2023224304A1 (en) * | 2022-05-19 | 2023-11-23 | Samsung Electronics Co., Ltd. | Method and electronic device for achieving accurate point cloud segmentation |
| CN119256546B (zh) * | 2022-07-11 | 2025-10-17 | 浙江大学 | 一种编解码方法、装置、编码器、解码器及存储介质 |
| KR20250085777A (ko) * | 2022-10-19 | 2025-06-12 | 엘지전자 주식회사 | 포인트 클라우드 데이터 송신 장치, 포인트 클라우드 데이터 송신 방법, 포인트 클라우드 데이터 수신 장치 및 포인트 클라우드 데이터 수신 방법 |
| 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 |
| CN120419192A (zh) * | 2023-01-10 | 2025-08-01 | Lg 电子株式会社 | 点云数据发送装置、点云数据发送方法、点云数据接收装置和点云数据接收方法 |
| 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 |
| CN121773354A (zh) * | 2023-09-27 | 2026-03-31 | Lg 电子株式会社 | 点云数据发送装置、点云数据发送方法、点云数据接收装置和点云数据接收方法 |
| 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 |
| WO2026007149A1 (zh) * | 2024-07-05 | 2026-01-08 | Oppo广东移动通信有限公司 | 点云编解码方法、码流、编码器、解码器以及存储介质 |
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| US20210203989A1 (en) | 2021-07-01 |
| KR102589477B1 (ko) | 2023-10-13 |
| WO2020055869A1 (en) | 2020-03-19 |
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| SG11202102620XA (en) | 2021-04-29 |
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| CN113016184A (zh) | 2021-06-22 |
| CN113016184B (zh) | 2023-07-07 |
| EP3841750A4 (en) | 2021-11-10 |
| JP7693995B2 (ja) | 2025-06-18 |
| US20240283974A1 (en) | 2024-08-22 |
| EP3844963A4 (en) | 2021-11-10 |
| EP3841750A1 (en) | 2021-06-30 |
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| CN112690002A (zh) | 2021-04-20 |
| WO2020055865A1 (en) | 2020-03-19 |
| KR102608572B1 (ko) | 2023-12-04 |
| CN116708799A (zh) | 2023-09-05 |
| KR20210057143A (ko) | 2021-05-20 |
| MX2021003050A (es) | 2021-08-11 |
| US11979605B2 (en) | 2024-05-07 |
| JP7852833B2 (ja) | 2026-04-28 |
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