KR20150076235A - 비디오 코딩을 위한 참조 화상 상태 - Google Patents

비디오 코딩을 위한 참조 화상 상태 Download PDF

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KR20150076235A
KR20150076235A KR1020157013714A KR20157013714A KR20150076235A KR 20150076235 A KR20150076235 A KR 20150076235A KR 1020157013714 A KR1020157013714 A KR 1020157013714A KR 20157013714 A KR20157013714 A KR 20157013714A KR 20150076235 A KR20150076235 A KR 20150076235A
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picture
video
motion vector
video block
state information
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Korean (ko)
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잉 천
예-쿠이 왕
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퀄컴 인코포레이티드
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/573Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/577Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/58Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/583Motion compensation with overlapping blocks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020157013714A 2012-10-25 2013-09-05 비디오 코딩을 위한 참조 화상 상태 Withdrawn KR20150076235A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261718629P 2012-10-25 2012-10-25
US61/718,629 2012-10-25
US13/803,736 2013-03-14
US13/803,736 US9854234B2 (en) 2012-10-25 2013-03-14 Reference picture status for video coding
PCT/US2013/058276 WO2014065947A1 (en) 2012-10-25 2013-09-05 Reference picture status for video coding

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Publication Number Publication Date
KR20150076235A true KR20150076235A (ko) 2015-07-06

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KR1020157013714A Withdrawn KR20150076235A (ko) 2012-10-25 2013-09-05 비디오 코딩을 위한 참조 화상 상태

Country Status (6)

Country Link
US (1) US9854234B2 (enExample)
EP (1) EP2912847A1 (enExample)
JP (1) JP2015533462A (enExample)
KR (1) KR20150076235A (enExample)
CN (1) CN104756499B (enExample)
WO (1) WO2014065947A1 (enExample)

Cited By (1)

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WO2017043734A1 (ko) * 2015-09-07 2017-03-16 엘지전자(주) 인터 예측 모드 기반 영상 처리 방법 및 이를 위한 장치

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WO2016104179A1 (ja) 2014-12-26 2016-06-30 ソニー株式会社 画像処理装置および画像処理方法
CN107071481A (zh) * 2015-12-14 2017-08-18 联发科技股份有限公司 一种视频编码解码方法及装置
TWI752331B (zh) 2018-06-29 2022-01-11 大陸商北京字節跳動網絡技術有限公司 當向Merge/AMVP添加HMVP候選時的部分/完全修剪
WO2020003282A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Managing motion vector predictors for video coding
WO2020003278A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Update of look up table: fifo, constrained fifo
KR102840294B1 (ko) 2018-06-29 2025-07-30 두인 비전 컴퍼니 리미티드 하나 또는 다수의 룩업 테이블들을 사용하여 이전에 코딩된 모션 정보를 순서대로 저장하고 이를 사용하여 후속 블록들을 코딩하는 개념
KR20240005240A (ko) 2018-06-29 2024-01-11 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Lut에서의 모션 후보들의 검사 순서
EP4325861A3 (en) 2018-06-29 2024-03-06 Beijing Bytedance Network Technology Co., Ltd. Interaction between lut and amvp
WO2020003261A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Selection from multiple luts
EP3794824A1 (en) 2018-06-29 2021-03-24 Beijing Bytedance Network Technology Co. Ltd. Conditions for updating luts
EP3815376A1 (en) 2018-07-02 2021-05-05 Beijing Bytedance Network Technology Co. Ltd. Luts with intra prediction modes and intra mode prediction from non-adjacent blocks
CN111064961B (zh) 2018-09-12 2023-06-09 北京字节跳动网络技术有限公司 视频处理方法和装置
CN111416981B (zh) * 2019-01-07 2023-06-02 浙江大学 视频图像解码、编码方法及装置
JP7275286B2 (ja) 2019-01-10 2023-05-17 北京字節跳動網絡技術有限公司 Lut更新の起動
WO2020143824A1 (en) 2019-01-13 2020-07-16 Beijing Bytedance Network Technology Co., Ltd. Interaction between lut and shared merge list
WO2020147772A1 (en) 2019-01-16 2020-07-23 Beijing Bytedance Network Technology Co., Ltd. Motion candidates derivation
WO2020192611A1 (en) 2019-03-22 2020-10-01 Beijing Bytedance Network Technology Co., Ltd. Interaction between merge list construction and other tools
CN113689430B (zh) * 2021-10-26 2022-02-15 紫东信息科技(苏州)有限公司 肠镜检查状态监测的图像处理方法与装置
CN115118977B (zh) * 2022-08-29 2022-11-04 华中科技大学 针对360度视频的帧内预测编码方法、系统及介质

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KR100934671B1 (ko) * 2006-03-30 2009-12-31 엘지전자 주식회사 비디오 신호를 디코딩/인코딩하기 위한 방법 및 장치
JP4810298B2 (ja) 2006-05-09 2011-11-09 キヤノン株式会社 画像符号化装置及び符号化方法並びに画像復号化装置及び復号化方法
EP2087738B1 (en) 2006-10-13 2016-04-13 Thomson Licensing Method for reference picture management involving multiview video coding
KR101385808B1 (ko) 2006-10-16 2014-04-17 톰슨 라이센싱 비디오 동작 동안 nal 유닛을 이용하여 동시 디코딩 리프레시를 시그널링하는 방법
BRPI0718206B1 (pt) 2006-10-16 2020-10-27 Nokia Technologies Oy método para codificar uma pluralidade de visões de uma cena; método de codificação de uma sequência de bits de vídeo codificada e aparelho
WO2008051381A2 (en) * 2006-10-24 2008-05-02 Thomson Licensing Picture management for multi-view video coding
TW201121331A (en) 2009-12-10 2011-06-16 Novatek Microelectronics Corp Picture decoder
JP2012019462A (ja) * 2010-07-09 2012-01-26 Panasonic Corp 画像復号装置および画像復号方法
EP2630799A4 (en) 2010-10-20 2014-07-02 Nokia Corp METHOD AND DEVICE FOR VIDEO ENCODING AND DECODING
US20120230409A1 (en) 2011-03-07 2012-09-13 Qualcomm Incorporated Decoded picture buffer management
JP2012191298A (ja) 2011-03-09 2012-10-04 Fujitsu Ltd 動画像復号装置、動画像符号化装置、動画像復号方法、動画像符号化方法、動画像復号プログラム及び動画像符号化プログラム
US8934552B2 (en) 2011-03-31 2015-01-13 Qualcomm Incorporated Combined reference picture list construction and mapping
US9143795B2 (en) * 2011-04-11 2015-09-22 Texas Instruments Incorporated Parallel motion estimation in video coding

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017043734A1 (ko) * 2015-09-07 2017-03-16 엘지전자(주) 인터 예측 모드 기반 영상 처리 방법 및 이를 위한 장치

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Publication number Publication date
US9854234B2 (en) 2017-12-26
US20140119447A1 (en) 2014-05-01
WO2014065947A1 (en) 2014-05-01
JP2015533462A (ja) 2015-11-24
CN104756499A (zh) 2015-07-01
CN104756499B (zh) 2018-12-21
EP2912847A1 (en) 2015-09-02

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PA0105 International application

Patent event date: 20150522

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid