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
Other languages
English (en)
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)
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 (ja)
EP (1) EP3777183A1 (ja)
JP (2) JP7446234B2 (ja)
KR (1) KR20200141450A (ja)
CN (1) CN111971968B (ja)
CA (1) CA3096840A1 (ja)
SG (1) SG11202009210SA (ja)
WO (1) WO2019199726A1 (ja)

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CN110662087B (zh) 2018-06-30 2021-05-11 华为技术有限公司 点云编解码方法和编解码器
CN110719497B (zh) * 2018-07-12 2021-06-22 华为技术有限公司 点云编解码方法和编解码器
CN113785590A (zh) * 2019-05-10 2021-12-10 松下电器（美国）知识产权公司 三维数据编码方法、三维数据解码方法、三维数据编码装置及三维数据解码装置
US20220180541A1 (en) * 2020-12-07 2022-06-09 Faro Technologies, Inc. Three-dimensional coordinate scanner

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WO2020013977A1 (en) * 2018-07-13 2020-01-16 Interdigital Vc Holdings, Inc. Methods and devices for encoding and decoding three degrees of freedom and volumetric compatible video stream
WO2020071703A1 (ko) 2018-10-01 2020-04-09 엘지전자 주식회사 포인트 클라우드 데이터 전송 장치, 포인트 클라우드 데이터 전송 방법, 포인트 클라우드 데이터 수신 장치 및/또는 포인트 클라우드 데이터 수신 방법
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Also Published As

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

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