SG11202009210SA - A method for encoding depth values of a set of 3d points once orthogonally projected into at least one image region of a projection plane - Google Patents

A method for encoding depth values of a set of 3d points once orthogonally projected into at least one image region of a projection plane

Info

Publication number
SG11202009210SA
SG11202009210SA SG11202009210SA SG11202009210SA SG11202009210SA SG 11202009210S A SG11202009210S A SG 11202009210SA SG 11202009210S A SG11202009210S A SG 11202009210SA SG 11202009210S A SG11202009210S A SG 11202009210SA SG 11202009210S A SG11202009210S A SG 11202009210SA
Authority
SG
Singapore
Prior art keywords
image region
projection plane
depth values
encoding depth
orthogonally projected
Prior art date
Application number
SG11202009210SA
Inventor
Julien Ricard
Celine Guede
Yannick Olivier
Pinsach Joan Llach
Original Assignee
Interdigital Vc Holdings Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Interdigital Vc Holdings Inc filed Critical Interdigital Vc Holdings Inc
Publication of SG11202009210SA publication Critical patent/SG11202009210SA/en

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
    • 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
    • H04N19/184—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
    • H04N19/70—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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image 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)
  • Image Processing (AREA)
SG11202009210SA 2018-04-11 2019-04-09 A method for encoding depth values of a set of 3d points once orthogonally projected into at least one image region of a projection plane SG11202009210SA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18305437 2018-04-11
PCT/US2019/026459 WO2019199726A1 (en) 2018-04-11 2019-04-09 A method for encoding depth values of a set of 3d points once orthogonally projected into at least one image region of a projection plane

Publications (1)

Publication Number Publication Date
SG11202009210SA true SG11202009210SA (en) 2020-10-29

Family

ID=62067567

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202009210SA SG11202009210SA (en) 2018-04-11 2019-04-09 A method for encoding depth values of a set of 3d points once orthogonally projected into at least one image region of a projection plane

Country Status (8)

Country Link
US (2) US11756234B2 (en)
EP (1) EP3777183A1 (en)
JP (2) JP7446234B2 (en)
KR (1) KR20200141450A (en)
CN (2) CN118474392A (en)
CA (1) CA3096840A1 (en)
SG (1) SG11202009210SA (en)
WO (1) WO2019199726A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11989919B2 (en) * 2018-05-09 2024-05-21 Nokia Technologies Oy Method and apparatus for encoding and decoding volumetric video data
CN110662087B (en) 2018-06-30 2021-05-11 华为技术有限公司 Point cloud coding and decoding method and coder-decoder
CN110719497B (en) * 2018-07-12 2021-06-22 华为技术有限公司 Point cloud coding and decoding method and coder-decoder
KR20210069647A (en) * 2018-10-05 2021-06-11 인터디지털 브이씨 홀딩스 인코포레이티드 Method and device for encoding/reconstructing 3D points
JP7560451B2 (en) * 2019-05-10 2024-10-02 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 Three-dimensional data encoding method, three-dimensional data decoding method, three-dimensional data encoding device, and three-dimensional data decoding device
EP4083927A4 (en) * 2020-01-08 2023-05-17 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method for constructing morton codes, encoder, decoder, and storage medium
US20220180541A1 (en) * 2020-12-07 2022-06-09 Faro Technologies, Inc. Three-dimensional coordinate scanner

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101754039A (en) * 2009-12-22 2010-06-23 中国科学技术大学 Three-dimensional parameter decoding system for mobile devices
CN107318027B (en) * 2012-12-27 2020-08-28 日本电信电话株式会社 Image encoding/decoding method, image encoding/decoding device, and image encoding/decoding program
US20140204088A1 (en) * 2013-01-18 2014-07-24 Microsoft Corporation Surface codec using reprojection onto depth maps
CA2948903C (en) * 2014-05-13 2020-09-22 Pcp Vr Inc. Method, system and apparatus for generation and playback of virtual reality multimedia
WO2016024200A2 (en) * 2014-08-12 2016-02-18 Mantisvision Ltd. Structured light projection and imaging
EP3151559A1 (en) * 2015-09-29 2017-04-05 Thomson Licensing Method for coding and decoding a plurality of picture blocks and corresponding devices
US10194170B2 (en) * 2015-11-20 2019-01-29 Mediatek Inc. Method and apparatus for video coding using filter coefficients determined based on pixel projection phase
US20170214943A1 (en) 2016-01-22 2017-07-27 Mitsubishi Electric Research Laboratories, Inc. Point Cloud Compression using Prediction and Shape-Adaptive Transforms
CN115052153A (en) * 2016-02-11 2022-09-13 交互数字Vc控股公司 Method and apparatus for encoding/decoding image unit
CN108541322B (en) 2016-08-29 2021-09-14 北京清影机器视觉技术有限公司 Method and device for processing three-dimensional vision measurement data
CN111542860B (en) 2016-12-30 2024-08-27 辉达公司 Sign and lane creation for high definition maps of autonomous vehicles
EP3429207A1 (en) * 2017-07-13 2019-01-16 Thomson Licensing A method and apparatus for encoding/decoding a colored point cloud representing the geometry and colors of a 3d object
US11405643B2 (en) * 2017-08-15 2022-08-02 Nokia Technologies Oy Sequential encoding and decoding of volumetric video
US10909725B2 (en) * 2017-09-18 2021-02-02 Apple Inc. Point cloud compression
CN107633539A (en) 2017-09-25 2018-01-26 潍坊学院 A kind of three-dimensional point cloud model data compression method based on four side patch divisions
US10783668B2 (en) * 2017-12-22 2020-09-22 Samsung Electronics Co., Ltd. Handling duplicate points in point cloud compression
TWI815842B (en) 2018-01-16 2023-09-21 日商索尼股份有限公司 Image processing device and method
EP3821596B1 (en) * 2018-07-13 2023-03-29 InterDigital VC Holdings, Inc. Methods and devices for encoding and decoding 3d video stream
WO2020071703A1 (en) 2018-10-01 2020-04-09 엘지전자 주식회사 Point cloud data transmission apparatus, point cloud data transmission method, point cloud data reception apparatus, and/or point cloud data reception method
EP3906677A4 (en) * 2019-01-02 2022-10-19 Nokia Technologies Oy An apparatus, a method and a computer program for video coding and decoding
EP3713238A1 (en) * 2019-03-20 2020-09-23 InterDigital VC Holdings, Inc. Processing a point cloud
KR20220109433A (en) * 2019-12-11 2022-08-04 인터디지털 브이씨 홀딩스 인코포레이티드 Method and apparatus for encoding and decoding multi-viewpoint 3DoF+ content

Also Published As

Publication number Publication date
WO2019199726A1 (en) 2019-10-17
US20240005560A1 (en) 2024-01-04
JP7446234B2 (en) 2024-03-08
US11756234B2 (en) 2023-09-12
KR20200141450A (en) 2020-12-18
CA3096840A1 (en) 2019-10-17
JP2021519533A (en) 2021-08-10
CN118474392A (en) 2024-08-09
CN111971968A (en) 2020-11-20
EP3777183A1 (en) 2021-02-17
CN111971968B (en) 2024-03-12
JP2024079679A (en) 2024-06-11
US20230062296A1 (en) 2023-03-02

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