MX346769B - Metodo y aparato para exploracion de coeficientes con base en el modo de division de la unidad de prediccion. - Google Patents

Metodo y aparato para exploracion de coeficientes con base en el modo de division de la unidad de prediccion.

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Publication number
MX346769B
MX346769B MX2015016281A MX2015016281A MX346769B MX 346769 B MX346769 B MX 346769B MX 2015016281 A MX2015016281 A MX 2015016281A MX 2015016281 A MX2015016281 A MX 2015016281A MX 346769 B MX346769 B MX 346769B
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MX
Mexico
Prior art keywords
partition mode
prediction unit
scan
coefficient scan
scan based
Prior art date
Application number
MX2015016281A
Other languages
English (en)
Inventor
Cheol Kwon Jae
Young Kim Joo
Keun Lee Bae
Original Assignee
Kt Corp
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Filing date
Publication date
Application filed by Kt Corp filed Critical Kt Corp
Publication of MX346769B publication Critical patent/MX346769B/es

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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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • 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
    • H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
    • 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
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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    • 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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • H—ELECTRICITY
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    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/149—Data rate or code amount at the encoder output by estimating the code amount by means of a model, e.g. mathematical model or statistical model
    • H—ELECTRICITY
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    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H—ELECTRICITY
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    • 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
    • H04N19/10—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
    • H04N19/18—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 set of transform coefficients
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • 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
    • 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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
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    • 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

Abstract

Se describe un método de transformación adaptable con base en una predicción en pantalla y un aparato que usa el método. Un método para codificar una imagen puede comprender un paso para determinar grupos de modo de predicción en pantalla y un paso para transformación utilizando un método para transformación diferente de acuerdo con el grupo de modo de predicción en pantalla. Como resultado, la transformación puede llevarse a cabo aplicando el método de transformación diferente de acuerdo con el grupo de modo de predicción en pantalla.
MX2015016281A 2011-11-08 2012-11-08 Metodo y aparato para exploracion de coeficientes con base en el modo de division de la unidad de prediccion. MX346769B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20110116126 2011-11-08
KR1020120125799A KR101520369B1 (ko) 2011-11-08 2012-11-08 예측 단위의 파티션 모드에 기초한 계수 스캔 방법 및 장치
PCT/KR2012/009373 WO2013069975A1 (ko) 2011-11-08 2012-11-08 예측 단위의 파티션 모드에 기초한 계수 스캔 방법 및 장치

Publications (1)

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MX346769B true MX346769B (es) 2017-03-31

Family

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MX2016010881A MX362024B (es) 2011-11-08 2012-11-08 Metodo y aparato para exploracion de coeficientes con base en el modo de division de la unidad de prediccion.
MX2015016281A MX346769B (es) 2011-11-08 2012-11-08 Metodo y aparato para exploracion de coeficientes con base en el modo de division de la unidad de prediccion.
MX2016009186A MX355319B (es) 2011-11-08 2012-11-08 Método y aparato para exploración de coeficientes con base en el modo de división de la unidad de predicción.
MX2014005605A MX2014005605A (es) 2011-11-08 2012-11-08 Metodo y aparato para exploración de coeficientes con base en el modo de división de la unidad de prediccion.

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MX2016010881A MX362024B (es) 2011-11-08 2012-11-08 Metodo y aparato para exploracion de coeficientes con base en el modo de division de la unidad de prediccion.

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MX2016009186A MX355319B (es) 2011-11-08 2012-11-08 Método y aparato para exploración de coeficientes con base en el modo de división de la unidad de predicción.
MX2014005605A MX2014005605A (es) 2011-11-08 2012-11-08 Metodo y aparato para exploración de coeficientes con base en el modo de división de la unidad de prediccion.

Country Status (11)

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US (6) US9225990B2 (es)
KR (6) KR101520369B1 (es)
CN (13) CN107483945B (es)
AU (6) AU2012336557C1 (es)
BR (1) BR112014011123B1 (es)
CA (1) CA2855029C (es)
GB (2) GB2556489B (es)
MX (4) MX362024B (es)
PL (1) PL409214A1 (es)
RU (3) RU2585976C2 (es)
WO (1) WO2013069975A1 (es)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8526499B2 (en) 2007-06-15 2013-09-03 Sungkyunkwan University Foundation For Corporate Collaboration Bi-prediction coding method and apparatus, bi-prediction decoding method and apparatus, and recording medium
WO2008153262A1 (en) 2007-06-15 2008-12-18 Sungkyunkwan University Foundation For Corporate Collaboration Bi-prediction coding method and apparatus, bi-prediction decoding method and apparatus, and recording midium
EP2210421A4 (en) * 2007-10-16 2013-12-04 Lg Electronics Inc METHOD AND APPARATUS FOR PROCESSING A VIDEO SIGNAL
KR20130049526A (ko) * 2011-11-04 2013-05-14 오수미 복원 블록 생성 방법
PL409214A1 (pl) 2011-11-08 2015-07-20 Kt Corporation Sposób i urządzenie do skanowania współczynników na podstawie trybu podziału jednostki predykcji
US9420302B2 (en) * 2012-01-24 2016-08-16 Dolby Laboratories Licensing Corporation Weighted multi-band cross color channel predictor
KR20140121315A (ko) * 2013-04-04 2014-10-15 한국전자통신연구원 참조 픽처 리스트를 이용한 다 계층 기반의 영상 부호화/복호화 방법 및 그 장치
KR102250088B1 (ko) * 2013-10-24 2021-05-10 삼성전자주식회사 비디오 스트림을 복호화하는 방법 및 장치
KR102218196B1 (ko) 2013-10-28 2021-02-23 삼성전자주식회사 인코더, 이의 동작 방법과, 상기 인코더를 포함하는 장치들
TWI536811B (zh) * 2013-12-27 2016-06-01 財團法人工業技術研究院 影像處理方法與系統、解碼方法、編碼器與解碼器
US9838712B2 (en) 2014-03-17 2017-12-05 Hfi Innovation Inc. Method of signaling for depth-based block partitioning
CN104935940B (zh) * 2014-03-17 2018-02-16 寰发股份有限公司 基于深度的块分割的信号传递方法
CN111031323B (zh) * 2014-11-27 2023-11-28 株式会社Kt 视频信号处理方法
CN105872539B (zh) 2015-02-08 2020-01-14 同济大学 图像编码方法和装置及图像解码方法和装置
US10200711B2 (en) * 2015-03-27 2019-02-05 Qualcomm Incorporated Motion vector derivation in video coding
CA2997097C (en) * 2015-08-28 2022-06-07 Kt Corporation Method and device for processing video signal
US20180352231A1 (en) * 2015-11-24 2018-12-06 Samsung Electronics Co., Ltd. Video decoding method and device, and encoding method and device therefor
EP3412028B1 (en) 2016-02-12 2024-04-03 Huawei Technologies Co., Ltd. Method and apparatus for scan order selection
KR102159252B1 (ko) 2016-02-12 2020-10-14 후아웨이 테크놀러지 컴퍼니 리미티드 스캔 순서 선택을 위한 방법 및 장치
US11736712B2 (en) * 2016-05-28 2023-08-22 Industry Academy Cooperation Foundation Of Sejong University Method and apparatus for encoding or decoding video signal
KR102324844B1 (ko) * 2016-06-17 2021-11-11 세종대학교산학협력단 비디오 신호의 복호화 방법 및 이의 장치
ES2737845B2 (es) * 2016-07-05 2021-05-19 Kt Corp Metodo y aparato para procesar senal de video
CN109479129B (zh) * 2016-07-18 2023-07-11 韩国电子通信研究院 图像编码/解码方法和装置以及存储比特流的记录介质
CN113873243B (zh) 2016-08-31 2024-02-20 株式会社Kt 用于对视频进行解码的方法和用于对视频进行编码的方法
WO2018056703A1 (ko) 2016-09-20 2018-03-29 주식회사 케이티 비디오 신호 처리 방법 및 장치
WO2018097691A2 (ko) * 2016-11-28 2018-05-31 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
US10805608B2 (en) * 2016-12-22 2020-10-13 Kt Corporation Method and apparatus for processing video signal
BR122021018343B1 (pt) 2017-04-13 2022-10-25 Lg Electronics Inc Método para reconstruir uma imagem incluindo um bloco não quadrado, método para codificar uma imagem e mídia de armazenamento digital legível por computador
WO2019045392A1 (ko) * 2017-08-29 2019-03-07 주식회사 케이티 비디오 신호 처리 방법 및 장치
JP7248664B2 (ja) * 2017-10-05 2023-03-29 インターデジタル ヴイシー ホールディングス， インコーポレイテッド ビデオ符号化および復号における適応的照度補償のための方法および装置
KR20190045502A (ko) 2017-10-24 2019-05-03 주식회사 지알에스코리아 복부 팽창 압력을 이용한 발전기를 구비하는 벨트식 충전기
CN109905702B (zh) * 2017-12-11 2021-12-21 腾讯科技（深圳）有限公司 一种视频编码中参考信息确定的方法、装置及存储介质
WO2019199031A1 (ko) * 2018-04-11 2019-10-17 엘지전자 주식회사 적응적으로 적용되는 스캔 순서에 따른 영상 디코딩 방법 및 그 장치
WO2020004990A1 (ko) * 2018-06-27 2020-01-02 엘지전자 주식회사 인터 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
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
TWI719523B (zh) 2018-06-29 2021-02-21 大陸商北京字節跳動網絡技術有限公司 哪個查找表需要更新或不更新
TWI728390B (zh) 2018-06-29 2021-05-21 大陸商北京字節跳動網絡技術有限公司 查找表尺寸
US20200007872A1 (en) * 2018-06-29 2020-01-02 Industrial Technology Research Institute Video decoding method, video decoder, video encoding method and video encoder
JP7256265B2 (ja) 2018-06-29 2023-04-11 北京字節跳動網絡技術有限公司 ルックアップテーブルの更新：ｆｉｆｏ、制限されたｆｉｆｏ
WO2020003279A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Concept of using one or multiple look up tables to store motion information of previously coded in order and use them to code following blocks
TWI719525B (zh) 2018-06-29 2021-02-21 大陸商北京字節跳動網絡技術有限公司 Lut與amvp之間的交互
CN110740327B (zh) * 2018-07-20 2022-05-31 北京字节跳动网络技术有限公司 一种处理视频数据的方法、装置和可读介质
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
MX2021003135A (es) 2018-09-17 2021-05-14 Samsung Electronics Co Ltd Metodo de codificacion y decodificacion de informacion de movimiento, y aparatos para codificar y decodificar informacion de movimiento.
GB2579763B (en) * 2018-09-21 2021-06-09 Canon Kk Video coding and decoding
GB2578150C (en) 2018-10-18 2022-05-18 Canon Kk Video coding and decoding
GB2578151B (en) 2018-10-18 2021-06-09 Canon Kk Video coding and decoding
CN111107373B (zh) * 2018-10-29 2023-11-03 华为技术有限公司 基于仿射预测模式的帧间预测的方法及相关装置
EP3847814A1 (en) 2018-11-06 2021-07-14 Beijing Bytedance Network Technology Co. Ltd. Position dependent storage of motion information
CN113273186A (zh) 2019-01-10 2021-08-17 北京字节跳动网络技术有限公司 Lut更新的调用
WO2020143824A1 (en) 2019-01-13 2020-07-16 Beijing Bytedance Network Technology Co., Ltd. Interaction between lut and shared merge list
WO2020147773A1 (en) 2019-01-16 2020-07-23 Beijing Bytedance Network Technology Co., Ltd. Inserting order of motion candidates in lut
WO2020192611A1 (en) 2019-03-22 2020-10-01 Beijing Bytedance Network Technology Co., Ltd. Interaction between merge list construction and other tools
CN113994700A (zh) * 2019-06-13 2022-01-28 北京达佳互联信息技术有限公司 用于视频编解码的运动矢量预测
CN112702598A (zh) * 2020-12-03 2021-04-23 浙江智慧视频安防创新中心有限公司 基于位移操作进行编解码的方法、装置、电子设备及介质

Family Cites Families (89)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5508744A (en) * 1993-03-12 1996-04-16 Thomson Consumer Electronics, Inc. Video signal compression with removal of non-correlated motion vectors
US5506622A (en) * 1994-05-02 1996-04-09 Daewoo Electronics Co., Ltd. Block matching type motion vector determination using correlation between error signals
GB9519923D0 (en) * 1995-09-29 1995-11-29 Philips Electronics Nv Motion estimation for predictive image coding
KR100242635B1 (ko) * 1996-01-25 2000-02-01 윤종용 가변장 부호화 및 가변장 복호화 시스템
KR100403077B1 (ko) * 1996-05-28 2003-10-30 마쯔시다덴기산교 가부시키가이샤 화상예측 복호화 장치 및 그 방법과 화상예측 부호화 장치 및 그 방법
DE69934605T2 (de) 1999-11-29 2007-10-11 Sony Corp. Verfahren und Vorrichtung zur Bearbeitung von Videosignalen durch Charakteristischen Punkten Extraktion im komprimierten Bereich.
EP1378124B1 (en) 2001-02-13 2005-06-01 Koninklijke Philips Electronics N.V. Motion information coding and decoding method
WO2003061293A1 (en) * 2002-01-17 2003-07-24 Koninklijke Philips Electronics N.V. Unit for and method of estimating a current motion vector
US7567721B2 (en) * 2002-01-22 2009-07-28 Digimarc Corporation Digital watermarking of low bit rate video
KR100441509B1 (ko) * 2002-02-25 2004-07-23 삼성전자주식회사 주사포맷변환장치 및 방법
AU2003285850A1 (en) 2002-04-23 2004-04-30 Nokia Corporation Method and device for indicating quantizer parameters in a video coding system
CN1656514A (zh) * 2002-05-30 2005-08-17 皇家飞利浦电子股份有限公司 估计运动矢量的单元和方法
RU2325783C2 (ru) * 2002-07-15 2008-05-27 Томсон Лайсенсинг С.А. Адаптивное взвешивание эталонных изображений при кодировании видеосигнала
US7154952B2 (en) * 2002-07-19 2006-12-26 Microsoft Corporation Timestamp-independent motion vector prediction for predictive (P) and bidirectionally predictive (B) pictures
RU2321966C2 (ru) 2002-10-04 2008-04-10 Эл Джи Электроникс Инк. Способ определения векторов движения в режиме прямого предсказания для в-кадра
KR100506864B1 (ko) 2002-10-04 2005-08-05 엘지전자 주식회사 모션벡터 결정방법
CN1723477A (zh) * 2002-12-11 2006-01-18 皇家飞利浦电子股份有限公司 视频编码方法和相应的计算机程序
AU2003302795A1 (en) 2002-12-11 2004-06-30 Koninklijke Philips Electronics N.V. Video encoding method and corresponding computer programme
JP2004254298A (ja) * 2003-01-30 2004-09-09 Ricoh Co Ltd 画像処理装置、プログラム及び記憶媒体
JP2005117196A (ja) * 2003-10-03 2005-04-28 Matsushita Electric Ind Co Ltd 映像符号化方法
CN1230000C (zh) * 2003-11-04 2005-11-30 浙江大学 视频编解码中变换系数块的扫描方法和装置
CN101056409B (zh) * 2003-12-31 2010-05-12 中国科学院计算技术研究所 一种视频图像跳过宏块的解码方法
CN100496128C (zh) * 2004-06-16 2009-06-03 浙江大学 视频或图像压缩中扫描变换系数的方法和装置
CN101023672A (zh) * 2004-07-12 2007-08-22 诺基亚公司 在可调整视频编码中用于运动预测的系统和方法
DE102004059978B4 (de) * 2004-10-15 2006-09-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Erzeugen einer codierten Videosequenz und zum Decodieren einer codierten Videosequenz unter Verwendung einer Zwischen-Schicht-Restwerte-Prädiktion sowie ein Computerprogramm und ein computerlesbares Medium
CN101156450A (zh) * 2005-04-12 2008-04-02 皇家飞利浦电子股份有限公司 利用区域的动态高宽比的基于区域的3drs运动估计
JP2007043651A (ja) 2005-07-05 2007-02-15 Ntt Docomo Inc 動画像符号化装置、動画像符号化方法、動画像符号化プログラム、動画像復号装置、動画像復号方法及び動画像復号プログラム
KR100727969B1 (ko) * 2005-08-27 2007-06-14 삼성전자주식회사 영상의 부호화 및 복호화 장치와, 그 방법, 및 이를수행하기 위한 프로그램이 기록된 기록 매체
CN100539693C (zh) * 2005-08-30 2009-09-09 深圳清华大学研究院 快速运动估计方法
US8295351B2 (en) * 2005-11-08 2012-10-23 Panasonic Corporation Moving picture coding method, moving picture decoding method, and apparatuses of the same
KR100750145B1 (ko) * 2005-12-12 2007-08-21 삼성전자주식회사 영상의 인트라 예측 부호화, 복호화 방법 및 장치
US8005140B2 (en) * 2006-03-17 2011-08-23 Research In Motion Limited Soft decision and iterative video coding for MPEG and H.264
US8848789B2 (en) 2006-03-27 2014-09-30 Qualcomm Incorporated Method and system for coding and decoding information associated with video compression
WO2007119198A1 (en) * 2006-04-14 2007-10-25 Nxp B.V. Motion estimation at image borders
JP4939890B2 (ja) * 2006-10-02 2012-05-30 株式会社東芝 映像符号化装置、映像復号化装置及び映像復号化方法
CN101242530B (zh) * 2007-02-08 2011-06-01 华为技术有限公司 运动估计方法、基于运动估计的多视编解码方法及装置
KR101403341B1 (ko) * 2007-03-28 2014-06-09 삼성전자주식회사 영상의 부호화, 복호화 방법 및 장치
JPWO2008132890A1 (ja) * 2007-04-16 2010-07-22 株式会社東芝 画像符号化と画像復号化の方法及び装置
US8254455B2 (en) * 2007-06-30 2012-08-28 Microsoft Corporation Computing collocated macroblock information for direct mode macroblocks
CN101350921A (zh) * 2007-07-17 2009-01-21 北京华辰广正科技发展有限公司 一种面向全景视频的运动搜索方法
EP2210421A4 (en) * 2007-10-16 2013-12-04 Lg Electronics Inc METHOD AND APPARATUS FOR PROCESSING A VIDEO SIGNAL
KR100949475B1 (ko) * 2007-12-28 2010-03-29 세종대학교산학협력단 스캔 패턴 결정 장치 및 이를 이용한 영상 데이터 부호화방법과 그 장치, 그리고, 이를 이용한 영상 데이터 복호화방법과 그 장치
JP2009224854A (ja) 2008-03-13 2009-10-01 Toshiba Corp 画像符号化装置及び方法
TWI374672B (en) * 2008-07-04 2012-10-11 Univ Nat Taiwan Seamless wireless video transmission for multimedia applications
CN101635843B (zh) * 2008-07-23 2011-05-11 北京大学 一种基于帧间变化特征的视纹提取、查找比对方法及系统
EP2154894A1 (en) * 2008-08-15 2010-02-17 Thomson Licensing Video coding with coding of the locations of significant coefficients in a block of coefficients
CN101686393B (zh) * 2008-09-28 2012-10-17 华为技术有限公司 应用于模板匹配的快速运动搜索方法及装置
US8699562B2 (en) * 2008-10-06 2014-04-15 Lg Electronics Inc. Method and an apparatus for processing a video signal with blocks in direct or skip mode
KR101377527B1 (ko) * 2008-10-14 2014-03-25 에스케이 텔레콤주식회사 복수 개의 참조 픽처의 움직임 벡터 부호화/복호화 방법 및장치와 그를 이용한 영상 부호화/복호화 장치 및 방법
KR101590511B1 (ko) * 2009-01-23 2016-02-02 에스케이텔레콤 주식회사 움직임 벡터 부호화/복호화 장치 및 방법과 그를 이용한 영상 부호화/복호화 장치 및 방법
KR20100095992A (ko) 2009-02-23 2010-09-01 한국과학기술원 비디오 부호화에서의 분할 블록 부호화 방법, 비디오 복호화에서의 분할 블록 복호화 방법 및 이를 구현하는 기록매체
US8675736B2 (en) * 2009-05-14 2014-03-18 Qualcomm Incorporated Motion vector processing
US8462852B2 (en) * 2009-10-20 2013-06-11 Intel Corporation Methods and apparatus for adaptively choosing a search range for motion estimation
WO2011048903A1 (ja) 2009-10-20 2011-04-28 シャープ株式会社 動画像符号化装置、動画像復号装置、および、データ構造
JP5684823B2 (ja) 2009-11-06 2015-03-18 フラウンホッファー−ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー．ファオ ハイブリッド映像符号化
KR20110055022A (ko) * 2009-11-19 2011-05-25 한국전자통신연구원 데이터 및 기능적 분할 방식에 기반한 동영상 복호화 장치 및 방법
US20120250767A1 (en) * 2009-12-15 2012-10-04 Ferran Valldosera Method and apparatus for bi-directional prediction within p-slices
KR20110068792A (ko) * 2009-12-16 2011-06-22 한국전자통신연구원 적응적 영상 부호화 장치 및 방법
CN101860754B (zh) * 2009-12-16 2013-11-13 香港应用科技研究院有限公司 运动矢量编码和解码的方法和装置
KR101495724B1 (ko) 2010-02-02 2015-02-25 삼성전자주식회사 계층적 데이터 단위의 스캔 순서에 기반한 비디오 부호화 방법과 그 장치, 및 비디오 복호화 방법과 그 장치
US20130003843A1 (en) * 2010-03-12 2013-01-03 Mediatek Singapore Pte. Ltd. Motion Prediction Method
US9628788B2 (en) 2010-03-16 2017-04-18 Thomson Licensing Methods and apparatus for implicit adaptive motion vector predictor selection for video encoding and decoding
JP5310614B2 (ja) * 2010-03-17 2013-10-09 富士通株式会社 動画像符号化装置、動画像符号化方法及び動画像復号装置ならびに動画像復号方法
EP2559243B1 (en) 2010-04-13 2014-08-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. A video decoder and a video encoder using motion-compensated prediction
US9661338B2 (en) * 2010-07-09 2017-05-23 Qualcomm Incorporated Coding syntax elements for adaptive scans of transform coefficients for video coding
US9300970B2 (en) * 2010-07-09 2016-03-29 Samsung Electronics Co., Ltd. Methods and apparatuses for encoding and decoding motion vector
US8976861B2 (en) 2010-12-03 2015-03-10 Qualcomm Incorporated Separately coding the position of a last significant coefficient of a video block in video coding
US9042440B2 (en) 2010-12-03 2015-05-26 Qualcomm Incorporated Coding the position of a last significant coefficient within a video block based on a scanning order for the block in video coding
CN107071459B (zh) * 2010-12-14 2020-01-03 M&K控股株式会社 用于编码运动画面的设备
US20120163472A1 (en) 2010-12-22 2012-06-28 Qualcomm Incorporated Efficiently coding scanning order information for a video block in video coding
US9049444B2 (en) * 2010-12-22 2015-06-02 Qualcomm Incorporated Mode dependent scanning of coefficients of a block of video data
US20120163456A1 (en) 2010-12-22 2012-06-28 Qualcomm Incorporated Using a most probable scanning order to efficiently code scanning order information for a video block in video coding
CN102065299B (zh) * 2011-01-17 2014-09-03 深圳市云宙多媒体技术有限公司 一种视频编码的自适应扫描重排序方法和系统
US9319716B2 (en) 2011-01-27 2016-04-19 Qualcomm Incorporated Performing motion vector prediction for video coding
US8792549B2 (en) 2011-02-28 2014-07-29 Sony Corporation Decoder-derived geometric transformations for motion compensated inter prediction
US9143795B2 (en) 2011-04-11 2015-09-22 Texas Instruments Incorporated Parallel motion estimation in video coding
CN102227132B (zh) * 2011-05-25 2017-04-12 深圳市云宙多媒体技术有限公司 一种运动矢量预测编解码方法、装置及编解码系统
US9819963B2 (en) * 2011-07-12 2017-11-14 Electronics And Telecommunications Research Institute Inter prediction method and apparatus for same
MX341355B (es) * 2011-08-29 2016-08-16 Ibex Pt Holdings Co Ltd Aparato para decodificar informacion de movimiento de modo de fusion.
RU2583040C2 (ru) 2011-08-30 2016-05-10 Нокиа Текнолоджиз Ой Устройство, способ и компьютерная программа для кодирования и декодирования видеосигналов
US9736489B2 (en) 2011-09-17 2017-08-15 Qualcomm Incorporated Motion vector determination for video coding
US20130107962A1 (en) * 2011-10-26 2013-05-02 Intellectual Discovery Co., Ltd. Scalable video coding method and apparatus using inter prediction mode
KR20130049526A (ko) * 2011-11-04 2013-05-14 오수미 복원 블록 생성 방법
KR20130050405A (ko) * 2011-11-07 2013-05-16 오수미 인터 모드에서의 시간 후보자 결정방법
KR20130050403A (ko) * 2011-11-07 2013-05-16 오수미 인터 모드에서의 복원 블록 생성 방법
US20130114717A1 (en) 2011-11-07 2013-05-09 Qualcomm Incorporated Generating additional merge candidates
KR20130050407A (ko) * 2011-11-07 2013-05-16 오수미 인터 모드에서의 움직임 정보 생성 방법
PL409214A1 (pl) * 2011-11-08 2015-07-20 Kt Corporation Sposób i urządzenie do skanowania współczynników na podstawie trybu podziału jednostki predykcji
EP3965425A3 (en) * 2011-12-23 2022-06-08 Electronics And Telecommunications Research Institute Method and apparatus for setting reference picture index of temporal merging candidate

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