KR102908923B1 - 3차원 데이터 저장 방법, 3차원 데이터 취득 방법, 3차원 데이터 저장 장치, 및 3차원 데이터 취득 장치 - Google Patents

3차원 데이터 저장 방법, 3차원 데이터 취득 방법, 3차원 데이터 저장 장치, 및 3차원 데이터 취득 장치

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KR102908923B1
KR102908923B1 KR1020247000719A KR20247000719A KR102908923B1 KR 102908923 B1 KR102908923 B1 KR 102908923B1 KR 1020247000719 A KR1020247000719 A KR 1020247000719A KR 20247000719 A KR20247000719 A KR 20247000719A KR 102908923 B1 KR102908923 B1 KR 102908923B1
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encoding
encoding method
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KR20240010535A (ko
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노리타카 이구치
도시야스 스기오
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파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카
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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
    • 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
    • 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
    • H04N19/10—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
    • 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
    • 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

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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)
KR1020247000719A 2018-08-06 2019-08-06 3차원 데이터 저장 방법, 3차원 데이터 취득 방법, 3차원 데이터 저장 장치, 및 3차원 데이터 취득 장치 Active KR102908923B1 (ko)

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KR1020257026034A KR20250124389A (ko) 2018-08-06 2019-08-06 3차원 데이터 저장 방법, 3차원 데이터 취득 방법, 3차원 데이터 저장 장치, 및 3차원 데이터 취득 장치

Applications Claiming Priority (4)

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US201862714973P 2018-08-06 2018-08-06
US62/714,973 2018-08-06
KR1020217003077A KR102624513B1 (ko) 2018-08-06 2019-08-06 3차원 데이터 저장 방법, 3차원 데이터 취득 방법, 3차원 데이터 저장 장치, 및 3차원 데이터 취득 장치
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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KR1020247000719A Active KR102908923B1 (ko) 2018-08-06 2019-08-06 3차원 데이터 저장 방법, 3차원 데이터 취득 방법, 3차원 데이터 저장 장치, 및 3차원 데이터 취득 장치
KR1020217003077A Active KR102624513B1 (ko) 2018-08-06 2019-08-06 3차원 데이터 저장 방법, 3차원 데이터 취득 방법, 3차원 데이터 저장 장치, 및 3차원 데이터 취득 장치
KR1020257026034A Pending KR20250124389A (ko) 2018-08-06 2019-08-06 3차원 데이터 저장 방법, 3차원 데이터 취득 방법, 3차원 데이터 저장 장치, 및 3차원 데이터 취득 장치

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KR1020257026034A Pending KR20250124389A (ko) 2018-08-06 2019-08-06 3차원 데이터 저장 방법, 3차원 데이터 취득 방법, 3차원 데이터 저장 장치, 및 3차원 데이터 취득 장치

Country Status (6)

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US (4) US11477482B2 (https=)
EP (1) EP3836087A4 (https=)
JP (3) JP7581047B2 (https=)
KR (3) KR102908923B1 (https=)
CN (2) CN120281919A (https=)
WO (1) WO2020032004A1 (https=)

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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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US20250159256A1 (en) 2025-05-15
CN112513938A (zh) 2021-03-16
US20240040149A1 (en) 2024-02-01
JP7747852B2 (ja) 2025-10-01
JP2025186421A (ja) 2025-12-23
US20230007301A1 (en) 2023-01-05
US20210120267A1 (en) 2021-04-22
WO2020032004A1 (ja) 2020-02-13
EP3836087A1 (en) 2021-06-16
US12238333B2 (en) 2025-02-25
US11477482B2 (en) 2022-10-18
KR20240010535A (ko) 2024-01-23
JP7581047B2 (ja) 2024-11-12
EP3836087A4 (en) 2021-09-29
KR20250124389A (ko) 2025-08-19
CN120281919A (zh) 2025-07-08
KR20210040960A (ko) 2021-04-14
CN112513938B (zh) 2025-05-09
US11856154B2 (en) 2023-12-26
JPWO2020032004A1 (ja) 2021-08-10
KR102624513B1 (ko) 2024-01-12
JP2025013386A (ja) 2025-01-24

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