CN112513938B - 三维数据保存方法、三维数据获得方法、三维数据保存装置以及三维数据获得装置 - Google Patents

三维数据保存方法、三维数据获得方法、三维数据保存装置以及三维数据获得装置 Download PDF

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CN112513938B
CN112513938B CN201980051434.5A CN201980051434A CN112513938B CN 112513938 B CN112513938 B CN 112513938B CN 201980051434 A CN201980051434 A CN 201980051434A CN 112513938 B CN112513938 B CN 112513938B
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encoding
data
encoding method
dimensional data
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CN112513938A (zh
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井口贺敬
杉尾敏康
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Panasonic Intellectual Property Corp of America
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/189—Recording image signals; Reproducing recorded image signals
    • 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
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/161—Encoding, multiplexing or demultiplexing different image signal components
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/172—Processing image signals image signals comprising non-image signal components, e.g. headers or format information
    • H04N13/178—Metadata, e.g. disparity information
    • 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
    • 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
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • 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
    • H04N19/188—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 a video data packet, e.g. a network abstraction layer [NAL] unit

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Library & Information Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
CN201980051434.5A 2018-08-06 2019-08-06 三维数据保存方法、三维数据获得方法、三维数据保存装置以及三维数据获得装置 Active CN112513938B (zh)

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US201862714973P 2018-08-06 2018-08-06
US62/714,973 2018-08-06
PCT/JP2019/030842 WO2020032004A1 (ja) 2018-08-06 2019-08-06 三次元データ格納方法、三次元データ取得方法、三次元データ格納装置、及び三次元データ取得装置

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CN116248642A (zh) 2020-10-14 2023-06-09 腾讯科技（深圳）有限公司 媒体文件的封装方法、媒体文件的解封装方法及相关设备

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Publication number Publication date
KR102624513B1 (ko) 2024-01-12
CN120281919A (zh) 2025-07-08
US11477482B2 (en) 2022-10-18
US20250159256A1 (en) 2025-05-15
JP7747852B2 (ja) 2025-10-01
KR20250124389A (ko) 2025-08-19
EP3836087A1 (en) 2021-06-16
KR20240010535A (ko) 2024-01-23
US20210120267A1 (en) 2021-04-22
JP7581047B2 (ja) 2024-11-12
EP3836087A4 (en) 2021-09-29
US12238333B2 (en) 2025-02-25
KR20210040960A (ko) 2021-04-14
CN112513938A (zh) 2021-03-16
US11856154B2 (en) 2023-12-26
US20240040149A1 (en) 2024-02-01
JP2025186421A (ja) 2025-12-23
KR102908923B1 (ko) 2026-01-08
JPWO2020032004A1 (ja) 2021-08-10
US20230007301A1 (en) 2023-01-05
WO2020032004A1 (ja) 2020-02-13
JP2025013386A (ja) 2025-01-24

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