SG11202008973TA - A method and apparatus for encoding/decoding a point cloud representing a 3d object - Google Patents
A method and apparatus for encoding/decoding a point cloud representing a 3d objectInfo
- Publication number
- SG11202008973TA SG11202008973TA SG11202008973TA SG11202008973TA SG11202008973TA SG 11202008973T A SG11202008973T A SG 11202008973TA SG 11202008973T A SG11202008973T A SG 11202008973TA SG 11202008973T A SG11202008973T A SG 11202008973TA SG 11202008973T A SG11202008973T A SG 11202008973TA
- Authority
- SG
- Singapore
- Prior art keywords
- decoding
- encoding
- point cloud
- cloud representing
- representing
- 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
- H04N19/50—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
-
- 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
- H04N19/176—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 block, e.g. a macroblock
-
- 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
- H04N19/423—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 characterised by memory arrangements
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)
- Image Generation (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP18305431 | 2018-04-11 | ||
EP18306132.4A EP3614672A1 (en) | 2018-08-23 | 2018-08-23 | A method and apparatus for encoding/decoding a point cloud representing a 3d object |
PCT/US2019/025485 WO2019199531A1 (en) | 2018-04-11 | 2019-04-03 | A method and apparatus for encoding/decoding a point cloud representing a 3d object |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11202008973TA true SG11202008973TA (en) | 2020-10-29 |
Family
ID=66102830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202008973TA SG11202008973TA (en) | 2018-04-11 | 2019-04-03 | A method and apparatus for encoding/decoding a point cloud representing a 3d object |
Country Status (8)
Country | Link |
---|---|
US (1) | US20210183109A1 (ko) |
EP (1) | EP3777182A1 (ko) |
JP (1) | JP7431742B2 (ko) |
KR (1) | KR20200140824A (ko) |
CN (1) | CN111971967B (ko) |
CA (1) | CA3096819A1 (ko) |
SG (1) | SG11202008973TA (ko) |
WO (1) | WO2019199531A1 (ko) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20210266575A1 (en) * | 2018-07-18 | 2021-08-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Video-based coding of point cloud occcupancy map |
KR102640235B1 (ko) * | 2019-01-11 | 2024-02-23 | 삼성전자주식회사 | 3차원 데이터 부호화 방법 및 장치 및 3차원 데이터 복호화 방법 및 장치 |
US11823421B2 (en) * | 2019-03-14 | 2023-11-21 | Nokia Technologies Oy | Signalling of metadata for volumetric video |
WO2020230710A1 (ja) * | 2019-05-10 | 2020-11-19 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 三次元データ符号化方法、三次元データ復号方法、三次元データ符号化装置、及び三次元データ復号装置 |
WO2020242077A1 (ko) * | 2019-05-30 | 2020-12-03 | 엘지전자 주식회사 | 포인트 클라우드 데이터 처리 장치 및 방법 |
US11315289B2 (en) * | 2019-09-30 | 2022-04-26 | Nokia Technologies Oy | Adaptive depth guard band |
US20210211703A1 (en) * | 2020-01-07 | 2021-07-08 | Apple Inc. | Geometry information signaling for occluded points in an occupancy map video |
US11430179B2 (en) | 2020-02-24 | 2022-08-30 | Microsoft Technology Licensing, Llc | Depth buffer dilation for remote rendering |
US11417063B2 (en) * | 2020-09-01 | 2022-08-16 | Nvidia Corporation | Determining a three-dimensional representation of a scene |
US11606556B2 (en) * | 2021-07-20 | 2023-03-14 | Tencent America LLC | Fast patch generation for video based point cloud coding |
WO2023050432A1 (zh) * | 2021-09-30 | 2023-04-06 | 浙江大学 | 编解码方法、编码器、解码器以及存储介质 |
CN115904294B (zh) * | 2023-01-09 | 2023-06-09 | 山东矩阵软件工程股份有限公司 | 一种环境可视化方法、系统、存储介质和电子设备 |
WO2024149353A1 (en) * | 2023-01-12 | 2024-07-18 | Douyin Vision Co., Ltd. | Jointly coding of texture and displacement data in dynamic mesh coding |
US11710258B1 (en) | 2023-01-25 | 2023-07-25 | Illuscio, Inc. | Systems and methods for compressing three-dimensional image data |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100446635B1 (ko) * | 2001-11-27 | 2004-09-04 | 삼성전자주식회사 | 깊이 이미지 기반 3차원 객체 표현 장치 및 방법 |
US20110007072A1 (en) * | 2009-07-09 | 2011-01-13 | University Of Central Florida Research Foundation, Inc. | Systems and methods for three-dimensionally modeling moving objects |
JP2014112748A (ja) * | 2011-03-18 | 2014-06-19 | Sharp Corp | 画像符号化装置および画像復号装置 |
US10368053B2 (en) * | 2012-11-14 | 2019-07-30 | Qualcomm Incorporated | Structured light active depth sensing systems combining multiple images to compensate for differences in reflectivity and/or absorption |
GB2516424A (en) * | 2013-07-15 | 2015-01-28 | Nokia Corp | A method, an apparatus and a computer program product for video coding and decoding |
KR20170031700A (ko) * | 2014-07-15 | 2017-03-21 | 오스텐도 테크놀로지스 인코포레이티드 | 완전 시차 광 필드 압축을 위한 전처리기 |
US9734595B2 (en) * | 2014-09-24 | 2017-08-15 | University of Maribor | Method and apparatus for near-lossless compression and decompression of 3D meshes and point clouds |
US9530215B2 (en) * | 2015-03-20 | 2016-12-27 | Qualcomm Incorporated | Systems and methods for enhanced depth map retrieval for moving objects using active sensing technology |
US10165275B2 (en) * | 2016-01-26 | 2018-12-25 | Dolby Laboratories Licensing Corporation | Content-adaptive reshaping for high dynamic range images |
US11297346B2 (en) * | 2016-05-28 | 2022-04-05 | Microsoft Technology Licensing, Llc | Motion-compensated compression of dynamic voxelized point clouds |
EP3301926A1 (en) * | 2016-09-30 | 2018-04-04 | Thomson Licensing | A method and a device for reconstructing a point cloud representative of a scene using light-field data |
EP3340629A1 (en) | 2016-12-21 | 2018-06-27 | Thomson Licensing | Method and apparatus for embedding key information in an image |
CN107025673B (zh) * | 2017-04-11 | 2020-02-21 | 太原科技大学 | 虚拟结构光3d数据压缩算法的局部误差抑制方法 |
TWI815842B (zh) | 2018-01-16 | 2023-09-21 | 日商索尼股份有限公司 | 影像處理裝置及方法 |
-
2019
- 2019-04-03 US US17/046,642 patent/US20210183109A1/en active Pending
- 2019-04-03 EP EP19717097.0A patent/EP3777182A1/en active Pending
- 2019-04-03 SG SG11202008973TA patent/SG11202008973TA/en unknown
- 2019-04-03 JP JP2020549779A patent/JP7431742B2/ja active Active
- 2019-04-03 WO PCT/US2019/025485 patent/WO2019199531A1/en unknown
- 2019-04-03 KR KR1020207028658A patent/KR20200140824A/ko not_active Application Discontinuation
- 2019-04-03 CA CA3096819A patent/CA3096819A1/en active Pending
- 2019-04-03 CN CN201980025241.2A patent/CN111971967B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
JP2021518694A (ja) | 2021-08-02 |
KR20200140824A (ko) | 2020-12-16 |
EP3777182A1 (en) | 2021-02-17 |
CA3096819A1 (en) | 2019-10-17 |
JP7431742B2 (ja) | 2024-02-15 |
WO2019199531A1 (en) | 2019-10-17 |
US20210183109A1 (en) | 2021-06-17 |
CN111971967A (zh) | 2020-11-20 |
CN111971967B (zh) | 2024-09-17 |
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