KR102218509B1 - 3d 비디오에서의 뷰 합성 - Google Patents

3d 비디오에서의 뷰 합성 Download PDF

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KR102218509B1
KR102218509B1 KR1020157021503A KR20157021503A KR102218509B1 KR 102218509 B1 KR102218509 B1 KR 102218509B1 KR 1020157021503 A KR1020157021503 A KR 1020157021503A KR 20157021503 A KR20157021503 A KR 20157021503A KR 102218509 B1 KR102218509 B1 KR 102218509B1
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reference picture
view
vsp
inter
current block
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KR20150105434A (ko
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잉 천
예-쿠이 왕
리 장
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퀄컴 인코포레이티드
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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
    • H04N13/106—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
    • 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
    • H04N19/10—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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/583—Motion compensation with overlapping blocks
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
KR1020157021503A 2013-01-10 2014-01-10 3d 비디오에서의 뷰 합성 Active KR102218509B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361751211P 2013-01-10 2013-01-10
US61/751,211 2013-01-10
US14/151,586 US10136119B2 (en) 2013-01-10 2014-01-09 View synthesis in 3D video
US14/151,586 2014-01-09
PCT/US2014/011119 WO2014110426A1 (en) 2013-01-10 2014-01-10 View synthesis in 3d video

Publications (2)

Publication Number Publication Date
KR20150105434A KR20150105434A (ko) 2015-09-16
KR102218509B1 true KR102218509B1 (ko) 2021-02-19

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US (1) US10136119B2 (https=)
EP (1) EP2944086B1 (https=)
JP (1) JP6312705B2 (https=)
KR (1) KR102218509B1 (https=)
CN (1) CN105308969B (https=)
BR (1) BR112015016678B1 (https=)
ES (1) ES2703062T3 (https=)
TW (1) TWI566589B (https=)
WO (1) WO2014110426A1 (https=)

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US9930363B2 (en) * 2013-04-12 2018-03-27 Nokia Technologies Oy Harmonized inter-view and view synthesis prediction for 3D video coding
TWI564841B (zh) * 2014-10-20 2017-01-01 陳金仁 即時影像合成裝置、方法與電腦程式產品
KR102162057B1 (ko) * 2014-10-23 2020-10-07 한국전자기술연구원 화질 적응적인 고속 다시점 영상 합성 방법 및 시스템
WO2016195460A1 (ko) 2015-06-05 2016-12-08 한양대학교 산학협력단 화면 내 예측에 대한 부호화/복호화 방법 및 장치
CN115118969B (zh) * 2015-11-20 2025-05-20 韩国电子通信研究院 用于对图像进行编/解码的方法和存储比特流的方法
EP3301933A1 (en) * 2016-09-30 2018-04-04 Thomson Licensing Methods, devices and stream to provide indication of mapping of omnidirectional images
EP3321844B1 (en) * 2016-11-14 2021-04-14 Axis AB Action recognition in a video sequence
US10694202B2 (en) * 2016-12-01 2020-06-23 Qualcomm Incorporated Indication of bilateral filter usage in video coding
US20190141320A1 (en) * 2017-11-07 2019-05-09 Qualcomm Incorporated Enhanced reference picture management in video coding
CN108189757B (zh) * 2018-01-03 2021-02-19 矩阵数据科技(上海)有限公司 一种行车安全提示系统
CN112218086B (zh) * 2019-07-11 2025-05-23 中兴通讯股份有限公司 编码、解码方法、传输方法、编码、解码装置及系统
US11831909B2 (en) * 2021-03-11 2023-11-28 Qualcomm Incorporated Learned B-frame coding using P-frame coding system
TW202316239A (zh) * 2021-10-11 2023-04-16 美商元平台技術有限公司 具有應用程式產生的移動向量和深度之圖框外插
US11783533B2 (en) 2021-10-11 2023-10-10 Meta Platforms Technologies, Llc Frame extrapolation with application generated motion vector and depth
US20240073438A1 (en) * 2022-08-24 2024-02-29 Apple Inc. Motion vector coding simplifications
EP4564819A1 (en) * 2023-11-28 2025-06-04 Beijing Xiaomi Mobile Software Co., Ltd. Depth single-layer encoding/decoding

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US20120314027A1 (en) * 2004-12-17 2012-12-13 Dong Tian Method and System for Processing Multiview Videos for View Synthesis Using Motion Vector Predictor List

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US7489342B2 (en) * 2004-12-17 2009-02-10 Mitsubishi Electric Research Laboratories, Inc. Method and system for managing reference pictures in multiview videos
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WO2007114612A1 (en) * 2006-03-30 2007-10-11 Lg Electronics Inc. A method and apparatus for decoding/encoding a video signal
CN100496121C (zh) 2007-04-11 2009-06-03 宁波大学 一种交互式多视点视频系统的图像信号处理方法
WO2009020542A1 (en) * 2007-08-06 2009-02-12 Thomson Licensing Methods and apparatus for motion skip mode with multiple inter-view reference pictures
CN101198061A (zh) 2008-01-08 2008-06-11 吉林大学 基于视点图像映射的立体视频流编码方法
WO2010123203A2 (ko) * 2009-04-22 2010-10-28 엘지전자 주식회사 다시점 영상의 참조 픽쳐 리스트 변경 방법
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Also Published As

Publication number Publication date
WO2014110426A1 (en) 2014-07-17
JP6312705B2 (ja) 2018-04-18
JP2016508354A (ja) 2016-03-17
KR20150105434A (ko) 2015-09-16
CN105308969A (zh) 2016-02-03
EP2944086A1 (en) 2015-11-18
TW201440503A (zh) 2014-10-16
BR112015016678B1 (pt) 2023-04-18
TWI566589B (zh) 2017-01-11
CN105308969B (zh) 2018-09-14
EP2944086B1 (en) 2018-09-26
US20140192157A1 (en) 2014-07-10
BR112015016678A2 (pt) 2017-07-11
ES2703062T3 (es) 2019-03-06
US10136119B2 (en) 2018-11-20

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