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 object

Info

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
Application number
SG11202008973TA
Inventor
Jean-Claude Chevet
Yannick Olivier
Kangying Cai
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
Priority claimed from EP18306132.4A external-priority patent/EP3614672A1/en
Application filed by Interdigital Vc Holdings Inc filed Critical Interdigital Vc Holdings Inc
Publication of SG11202008973TA publication Critical patent/SG11202008973TA/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
    • 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)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Image Generation (AREA)
SG11202008973TA 2018-04-11 2019-04-03 A method and apparatus for encoding/decoding a point cloud representing a 3d object SG11202008973TA (en)

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 (en)
EP (1) EP3777182A1 (en)
JP (1) JP7431742B2 (en)
KR (1) KR20200140824A (en)
CN (1) CN111971967B (en)
CA (1) CA3096819A1 (en)
SG (1) SG11202008973TA (en)
WO (1) WO2019199531A1 (en)

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US20210266575A1 (en) * 2018-07-18 2021-08-26 Telefonaktiebolaget Lm Ericsson (Publ) Video-based coding of point cloud occcupancy map
KR102640235B1 (en) * 2019-01-11 2024-02-23 삼성전자주식회사 Method and apparatus for encoding 3-dimensional data and method and apparatus for decoding 3-dimensional data
US11823421B2 (en) * 2019-03-14 2023-11-21 Nokia Technologies Oy Signalling of metadata for volumetric video
JPWO2020230710A1 (en) * 2019-05-10 2020-11-19
US11979607B2 (en) * 2019-05-30 2024-05-07 Lg Electronics Inc. Apparatus and method for processing point cloud data
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
JP2024533801A (en) * 2021-09-30 2024-09-12 チェジアン ユニバーシティ CODEC METHOD, ENCODING DEVICE, DECODING DEVICE, AND STORAGE MEDIUM
CN115904294B (en) * 2023-01-09 2023-06-09 山东矩阵软件工程股份有限公司 Environment visualization method, system, storage medium and electronic equipment
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)

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KR100446635B1 (en) * 2001-11-27 2004-09-04 삼성전자주식회사 Apparatus and method for depth image-based representation of 3-dimensional object
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 (en) * 2011-03-18 2014-06-19 Sharp Corp Image coding device and image decoding device
US11509880B2 (en) * 2012-11-14 2022-11-22 Qualcomm Incorporated Dynamic adjustment of light source power in structured light active depth sensing systems
GB2516424A (en) * 2013-07-15 2015-01-28 Nokia Corp A method, an apparatus and a computer program product for video coding and decoding
US20160021355A1 (en) * 2014-07-15 2016-01-21 Ostendo Technologies, Inc. Preprocessor for Full Parallax Light Field Compression
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 (en) * 2017-04-11 2020-02-21 太原科技大学 Local error suppression method of virtual structured light 3D data compression algorithm
TWI815842B (en) 2018-01-16 2023-09-21 日商索尼股份有限公司 Image processing device and method

Also Published As

Publication number Publication date
WO2019199531A1 (en) 2019-10-17
JP7431742B2 (en) 2024-02-15
EP3777182A1 (en) 2021-02-17
CN111971967A (en) 2020-11-20
CN111971967B (en) 2024-09-17
JP2021518694A (en) 2021-08-02
US20210183109A1 (en) 2021-06-17
CA3096819A1 (en) 2019-10-17
KR20200140824A (en) 2020-12-16

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