CN112806016B - 一种用于编码/重构点云的点的属性的方法和设备 - Google Patents

一种用于编码/重构点云的点的属性的方法和设备 Download PDF

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CN112806016B
CN112806016B CN201980065591.1A CN201980065591A CN112806016B CN 112806016 B CN112806016 B CN 112806016B CN 201980065591 A CN201980065591 A CN 201980065591A CN 112806016 B CN112806016 B CN 112806016B
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point
points
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point cloud
patch
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CN112806016A (zh
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Y·奥利维尔
J·C·切维特
J·拉奇
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InterDigital VC Holdings Inc
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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
    • H04N19/50—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 OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/90—Determination of colour characteristics
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/96—Tree coding, e.g. quad-tree coding
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20021—Dividing image into blocks, subimages or windows

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Generation (AREA)
CN201980065591.1A 2018-10-05 2019-10-04 一种用于编码/重构点云的点的属性的方法和设备 Active CN112806016B (zh)

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CN202411671502.7A CN119484868A (zh) 2018-10-05 2019-10-04 一种用于编码/重构点云的点的属性的方法和设备

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EP18306318.9 2018-10-05
EP18306318 2018-10-05
EP19305307.1 2019-03-14
EP19305307 2019-03-14
PCT/US2019/054637 WO2020072865A1 (en) 2018-10-05 2019-10-04 A method and device for encoding and reconstructing missing points of a point cloud

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EP (1) EP3861752A1 (enExample)
JP (2) JP7599415B2 (enExample)
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WO (1) WO2020072865A1 (enExample)

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Also Published As

Publication number Publication date
US11915456B2 (en) 2024-02-27
CN112806016A (zh) 2021-05-14
CN119484868A (zh) 2025-02-18
US20210383576A1 (en) 2021-12-09
US20240169597A1 (en) 2024-05-23
JP7599415B2 (ja) 2024-12-13
JP2025000744A (ja) 2025-01-07
JP2022504344A (ja) 2022-01-13
WO2020072865A1 (en) 2020-04-09
EP3861752A1 (en) 2021-08-11
US12307727B2 (en) 2025-05-20

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