MX340433B - Metodo de codificacion de imagenes de video, dispositivo de codificacion de imagenes de video, metodo de decodificacion de imagenes de video, dispositivo de decodificacion de imagenes de video y dispositivo de codificacion/decodificacion de imagenes de video. - Google Patents

Metodo de codificacion de imagenes de video, dispositivo de codificacion de imagenes de video, metodo de decodificacion de imagenes de video, dispositivo de decodificacion de imagenes de video y dispositivo de codificacion/decodificacion de imagenes de video.

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Publication number
MX340433B
MX340433B MX2015006553A MX2015006553A MX340433B MX 340433 B MX340433 B MX 340433B MX 2015006553 A MX2015006553 A MX 2015006553A MX 2015006553 A MX2015006553 A MX 2015006553A MX 340433 B MX340433 B MX 340433B
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MX
Mexico
Prior art keywords
video image
image coding
movement vector
decoding
decoding device
Prior art date
Application number
MX2015006553A
Other languages
English (en)
Inventor
Sugio Toshiyasu
Nishi Takahiro
Shibahara Youji
Sasai Hisao
Tanikawa Kyoko
Matsunobu Toru
Terada Kengo
Original Assignee
Panasonic Ip Corp America
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=48612172&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX340433(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Panasonic Ip Corp America filed Critical Panasonic Ip Corp America
Publication of MX340433B publication Critical patent/MX340433B/es

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    • 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
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    • H04N19/172—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 picture, frame or field

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

Un aparato de codificación de imágenes en movimiento (100) incluye una unidad de intra-inter predicción (107) que calcula un segundo vector de movimiento al llevar a cabo un proceso de escalamiento en un primer vector de movimiento de un bloque correspondiente temporalmente adyacente, cuando añade selectivamente, a una lista, un vector de movimiento de cada uno de uno o más bloques correspondientes cada uno de los cuales es ya sea un bloque incluido en una imagen actual que será codificada y espacialmente adyacente a un bloque actual que será codificado, o un bloque incluido en una imagen que no es la imagen actual y temporalmente adyacente al bloque actual, determina si el segundo vector de movimiento tiene una magnitud que está dentro de una magnitud predeterminada o no dentro de la magnitud predeterminada, y añade el segundo vector de movimiento a la lista cuando la unidad de intra-inter predicción determina que el segundo vector de movimiento tiene una magnitud que está dentro del intervalo de magnitud predeterminado.
MX2015006553A 2011-12-16 2012-12-11 Metodo de codificacion de imagenes de video, dispositivo de codificacion de imagenes de video, metodo de decodificacion de imagenes de video, dispositivo de decodificacion de imagenes de video y dispositivo de codificacion/decodificacion de imagenes de video. MX340433B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161576501P 2011-12-16 2011-12-16
PCT/JP2012/007895 WO2013088697A1 (ja) 2011-12-16 2012-12-11 動画像符号化方法、動画像符号化装置、動画像復号方法、動画像復号装置、および動画像符号化復号装置

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Publication Number Publication Date
MX340433B true MX340433B (es) 2016-07-08

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MX2013014733A MX2013014733A (es) 2011-12-16 2012-12-11 Metodo de codificacion de imagenes de video, dispositivo de codificacion de imagenes de video, metodo de decodificacion de imagenes de video, dispositivo de decodificacion de imagenes de video y dispositivo de codificacion/decodificacion de imagenes de video.
MX2015006553A MX340433B (es) 2011-12-16 2012-12-11 Metodo de codificacion de imagenes de video, dispositivo de codificacion de imagenes de video, metodo de decodificacion de imagenes de video, dispositivo de decodificacion de imagenes de video y dispositivo de codificacion/decodificacion de imagenes de video.

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US (12) US8867620B2 (es)
EP (1) EP2793466A4 (es)
JP (4) JP5364219B1 (es)
KR (2) KR102072831B1 (es)
CN (1) CN103650507B (es)
CA (1) CA2841058C (es)
MX (2) MX2013014733A (es)
RU (1) RU2628226C2 (es)
TW (1) TWI581619B (es)
WO (1) WO2013088697A1 (es)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9762904B2 (en) 2011-12-22 2017-09-12 Qualcomm Incorporated Performing motion vector prediction for video coding
US9838685B2 (en) * 2012-06-15 2017-12-05 Google Technology Holdings LLC Method and apparatus for efficient slice header processing
US9392268B2 (en) * 2012-09-28 2016-07-12 Qualcomm Incorporated Using base layer motion information
ES2609527T3 (es) * 2013-01-16 2017-04-20 Telefonaktiebolaget Lm Ericsson (Publ) Descodificador y codificador y procedimientos para codificar una secuencia de vídeo
JP5983430B2 (ja) * 2013-01-25 2016-08-31 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
US10003818B2 (en) 2013-10-11 2018-06-19 Sony Corporation Video coding system with intra prediction mechanism and method of operation thereof
US10009629B2 (en) 2013-10-11 2018-06-26 Sony Corporation Video coding system with search range and method of operation thereof
US9774881B2 (en) * 2014-01-08 2017-09-26 Microsoft Technology Licensing, Llc Representing motion vectors in an encoded bitstream
US9749642B2 (en) 2014-01-08 2017-08-29 Microsoft Technology Licensing, Llc Selection of motion vector precision
CN110572643B (zh) * 2014-01-29 2021-11-16 联发科技股份有限公司 利用自适应运动向量精度的方法和装置
KR102425577B1 (ko) * 2014-06-18 2022-07-26 삼성전자주식회사 휘도차를 보상하기 위한 인터 레이어 비디오 부호화 방법 및 그 장치, 비디오 복호화 방법 및 그 장치
KR20180085714A (ko) * 2015-12-17 2018-07-27 삼성전자주식회사 머지 후보 리스트를 이용한 비디오 복호화 방법 및 비디오 복호화 장치
CN116074532B (zh) * 2016-02-01 2025-08-01 Oppo广东移动通信有限公司 预测图像生成装置、运动图像解码装置、以及运动图像编码装置
CN109804627B (zh) * 2016-08-11 2023-07-25 Lx 半导体科技有限公司 图像编码/解码方法和设备
US10873760B2 (en) * 2017-04-07 2020-12-22 Futurewei Technologies, Inc. Motion vector (MV) constraints and transformation constraints in video coding
WO2018210315A1 (en) * 2017-05-18 2018-11-22 Mediatek Inc. Method and apparatus of motion vector constraint for video coding
US11272207B2 (en) * 2017-06-12 2022-03-08 Futurewei Technologies, Inc. Selection and signaling of motion vector (MV) precisions
US20180376148A1 (en) 2017-06-23 2018-12-27 Qualcomm Incorporated Combination of inter-prediction and intra-prediction in video coding
US11647203B2 (en) 2018-09-21 2023-05-09 Lg Electronics Inc. Method and apparatus for deriving motion vector
CN111083484B (zh) 2018-10-22 2024-06-28 北京字节跳动网络技术有限公司 基于子块的预测
CN111083489B (zh) 2018-10-22 2024-05-14 北京字节跳动网络技术有限公司 多次迭代运动矢量细化
CN111630865B (zh) * 2018-11-12 2023-06-27 北京字节跳动网络技术有限公司 广义双向预测模式的线缓冲器减少
KR20210091161A (ko) 2018-11-20 2021-07-21 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 부분적 위치에 기반한 차분 계산
CN113170171B (zh) 2018-11-20 2024-04-12 北京字节跳动网络技术有限公司 组合帧间帧内预测模式的预测细化
EP3895432A4 (en) * 2018-12-10 2022-08-31 Sharp Kabushiki Kaisha SYSTEMS AND METHODS FOR SIGNALING REFERENCE IMAGES IN VIDEO CODING
CN113170179B (zh) * 2018-12-21 2024-10-18 松下电器（美国）知识产权公司 编码装置、解码装置、编码方法和解码方法
CN113228675B (zh) 2018-12-21 2024-08-06 北京字节跳动网络技术有限公司 视频处理中的运动矢量比特深度
MX2021007708A (es) 2018-12-28 2021-08-05 Jvckenwood Corp Dispositivo de codificacion de imagenes en movimiento, metodo de codificacion de imagenes en movimiento, programa de codificacion de imagenes en movimiento, dispositivo de decodificacion de imagenes en movimiento, metodo de decodificacion de imagenes en movimiento y programa de decodificacion de imagenes en movimiento.
KR102583807B1 (ko) 2018-12-28 2023-09-26 가부시키가이샤 제이브이씨 켄우드 화상 부호화 장치, 화상 부호화 방법, 화상 부호화 프로그램, 화상 복호 장치, 화상 복호 방법 및 화상 복호 프로그램
US11089325B2 (en) * 2019-02-08 2021-08-10 Qualcomm Incorporated Constrained affine motion inheritance for video coding
WO2020177756A1 (en) 2019-03-06 2020-09-10 Beijing Bytedance Network Technology Co., Ltd. Size dependent inter coding
AR118250A1 (es) * 2019-03-08 2021-09-22 Jvckenwood Corp Dispositivos, métodos y programas de codificación y decodificación de imágenes en movimiento
EP4351145A3 (en) * 2019-03-08 2024-05-22 JVCKenwood Corporation Video encoding device, video encoding method, video encoding program, video decoding device, video decoding method, and video decoding program
US12206861B2 (en) * 2022-01-12 2025-01-21 Tencent America LLC Motion vector restriction for out-of-frame boundary conditions

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2914448B2 (ja) * 1997-06-25 1999-06-28 日本電信電話株式会社 動きベクトル予測符号化方法および動きベクトル復号方法、予測符号化装置および復号装置、並びに、動きベクトルの予測符号化プログラムおよび復号プログラムを記録した記録媒体
US7206346B2 (en) * 1997-06-25 2007-04-17 Nippon Telegraph And Telephone Corporation Motion vector predictive encoding method, motion vector decoding method, predictive encoding apparatus and decoding apparatus, and storage media storing motion vector predictive encoding and decoding programs
US6539059B1 (en) * 2000-03-02 2003-03-25 Sun Microsystems, Inc. Apparatus and method for efficiently scalable digital video decoding
US6965645B2 (en) * 2001-09-25 2005-11-15 Microsoft Corporation Content-based characterization of video frame sequences
CN1897704A (zh) * 2002-01-18 2007-01-17 株式会社东芝 视频编码方法和装置以及视频解码方法和装置
KR100506864B1 (ko) * 2002-10-04 2005-08-05 엘지전자 주식회사 모션벡터 결정방법
US8064520B2 (en) 2003-09-07 2011-11-22 Microsoft Corporation Advanced bi-directional predictive coding of interlaced video
RU2368095C1 (ru) * 2005-07-22 2009-09-20 Мицубиси Электрик Корпорейшн Кодер изображения и декодер изображения, способ кодирования изображения и способ декодирования изображения, программа кодирования изображения и программа декодирования изображения и компьютерно-считываемый носитель записи, на котором записана программа кодирования изображения, и компьютерно-считываемый носитель записи, на котором записана программа декодирования изображения
US9113194B2 (en) * 2007-12-19 2015-08-18 Arris Technology, Inc. Method and system for interleaving video and data for transmission over a network at a selected bit rate
RU2011122803A (ru) 2008-11-07 2012-12-20 Мицубиси Электрик Корпорейшн Устройство кодирования изображения и устройство декодирования изображения
US8885728B2 (en) * 2009-10-13 2014-11-11 General Instrument Corporation Decoding apparatus for a set-top box
US9137544B2 (en) * 2010-11-29 2015-09-15 Mediatek Inc. Method and apparatus for derivation of mv/mvp candidate for inter/skip/merge modes
US9247249B2 (en) * 2011-04-20 2016-01-26 Qualcomm Incorporated Motion vector prediction in video coding
US9762904B2 (en) * 2011-12-22 2017-09-12 Qualcomm Incorporated Performing motion vector prediction for video coding

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