ES2721514T3 - Procedimiento de codificación de imágenes en movimiento y procedimiento de decodificación de imágenes en movimiento - Google Patents
Procedimiento de codificación de imágenes en movimiento y procedimiento de decodificación de imágenes en movimiento Download PDFInfo
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- ES2721514T3 ES2721514T3 ES17199506T ES17199506T ES2721514T3 ES 2721514 T3 ES2721514 T3 ES 2721514T3 ES 17199506 T ES17199506 T ES 17199506T ES 17199506 T ES17199506 T ES 17199506T ES 2721514 T3 ES2721514 T3 ES 2721514T3
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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
- H04N19/102—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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- 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
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- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Un procedimiento de codificación y decodificación de imágenes que incluye un procedimiento de codificación de imágenes para codificar una imagen B objetivo de imágenes plurales que constituyen una imagen en movimiento para generar datos codificados correspondientes a la imagen B objetivo y un procedimiento de decodificación de imágenes para decodificar un flujo de bits correspondiente a una imagen B codificada, en el que dicho procedimiento de codificación de imágenes comprende: una etapa de codificación de, cuando se codifica una imagen B objetivo a codificar, codificar cada bloque en la imagen B objetivo en un modo de codificación entre codificación de modo I, en el que un bloque en la imagen B objetivo se codifica sin hacer referencia a otras imágenes, codificación de modo P, en la que un bloque en la imagen B objetivo se codifica de forma predictiva con referencia a una imagen ya codificada, y la codificación de modo B en la que un bloque en la imagen B objetivo se codifica de manera predictiva con referencia a dos imágenes ya codificadas, para generar los primeros datos codificados, caracterizado por una etapa de codificación de información de imagen candidata de información de codificación, que indica si la imagen B objetivo es o no un candidato para una imagen de referencia al codificar una imagen que sigue a la imagen B objetivo, para generar segundos datos codificados, una etapa de codificación de información de imagen de referencia, en la codificación de modo P en la que un bloque en la imagen B objetivo se codifica de forma predictiva, determinando, como una imagen de referencia, una imagen entre imágenes ya codificadas, cada una de las cuales se indica como candidato para una imagen de referencia, y codificar la información que indica que la imagen determinada es la imagen de referencia en la codificación de modo P para generar terceros datos codificados, y en la codificación de modo B en la que un bloque en la imagen B objetivo se codifica de forma predictiva, determinando, como una imagen de referencia, dos imágenes entre imágenes ya codificadas, cada una de las cuales se indica como candidato para una imagen de referencia, y codificar la información que indica que las dos imágenes determinadas son las imágenes de referencia en la codificación de modo B para generar terceros datos codificados, y una etapa de multiplexación de multiplexar los primeros datos codificados, los segundos datos codificados, y los terceros datos codificados para generar los datos codificados correspondientes a la imagen B de objetivo, y en el que dicho procedimiento de decodificación de imágenes comprende: una etapa de decodificación de, cuando se decodifica una imagen B objetivo a decodificar, recibir primeros datos codificados en el flujo de bits correspondiente a una imagen B codificada y decodificar cada bloque en la imagen B objetivo en un modo de decodificación entre decodificación de modo I, en el que un bloque en la imagen B objetivo se decodifica sin hacer referencia a otras imágenes, decodificación en modo P, en la que un bloque en la imagen B objetivo se decodifica de forma predictiva con referencia a una imagen ya decodificada, y el modo B de decodificación en el que un bloque en la imagen B objetivo se decodifica predictivamente con referencia a dos imágenes ya decodificadas para recuperar cada bloque en la imagen B objetivo, caracterizado por una etapa de decodificación de información de imagen candidata de (i) recibir segundos datos codificados en el flujo de bits y (ii) información de decodificación, que indica si la imagen B objetivo es o no un candidato para una imagen de referencia al decodificar una imagen que sigue a la imagen B objetivo, para obtener información que indique que la imagen B objetivo es un candidato para una imagen de referencia o información que indica que la imagen B objetivo no es un candidato para una imagen de referencia, una etapa de decodificación de información de imagen de referencia de (i) recibir terceros datos codificados en el flujo de bits y (ii) en la decodificación en modo P en la que un bloque en la imagen B objetivo se decodifica de manera predictiva, determinando, como una imagen de referencia, una imagen entre imágenes ya decodificadas, cada una de las cuales se indica como candidato para una imagen de referencia, y (iii) en la decodificación de modo B en la que un bloque en la imagen B objetivo se decodifica de forma predictiva, determinando, como una imagen de referencia, dos imágenes entre imágenes ya decodificadas, cada una de las cuales se indica como candidato para una imagen de referencia.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001340698 | 2001-11-06 | ||
| JP2001373311 | 2001-12-06 | ||
| JP2001388466 | 2001-12-20 | ||
| JP2002012117 | 2002-01-21 | ||
| JP2002118598 | 2002-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2721514T3 true ES2721514T3 (es) | 2019-08-01 |
Family
ID=27532030
Family Applications (10)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES17199599T Expired - Lifetime ES2725714T3 (es) | 2001-11-06 | 2002-11-06 | Procedimiento de codificación de imágenes en movimiento y procedimiento de decodificación de imágenes en movimiento |
| ES16182966.8T Expired - Lifetime ES2661697T3 (es) | 2001-11-06 | 2002-11-06 | Método de codificación de imágenes en movimiento y método de decodificación de imágenes en movimiento |
| ES02780003.6T Expired - Lifetime ES2602202T3 (es) | 2001-11-06 | 2002-11-06 | Método de codificación de imágenes en movimiento y método de decodificación de imágenes en movimiento |
| ES16182959.3T Expired - Lifetime ES2665693T3 (es) | 2001-11-06 | 2002-11-06 | Método de codificación de imágenes en movimiento y método de decodificación de imágenes en movimiento |
| ES08166965.7T Expired - Lifetime ES2601356T3 (es) | 2001-11-06 | 2002-11-06 | Método de codificación de imágenes en movimiento y método de decodificación de imágenes en movimiento |
| ES17199506T Expired - Lifetime ES2721514T3 (es) | 2001-11-06 | 2002-11-06 | Procedimiento de codificación de imágenes en movimiento y procedimiento de decodificación de imágenes en movimiento |
| ES10186123.5T Expired - Lifetime ES2602575T3 (es) | 2001-11-06 | 2002-11-06 | Método de codificación de imágenes en movimiento y método de decodificación de imágenes en movimiento |
| ES16182963.5T Expired - Lifetime ES2661591T3 (es) | 2001-11-06 | 2002-11-06 | Método de codificación de imágenes en movimiento y método de decodificación de imágenes en movimiento |
| ES16171956.2T Expired - Lifetime ES2687176T3 (es) | 2001-11-06 | 2002-11-06 | Método de codificación de imágenes en movimiento y método de decodificación de imágenes en movimiento |
| ES10186098.9T Expired - Lifetime ES2608453T3 (es) | 2001-11-06 | 2002-11-06 | Método de codificación de imágenes en movimiento y método de decodificación de imágenes en movimiento |
Family Applications Before (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES17199599T Expired - Lifetime ES2725714T3 (es) | 2001-11-06 | 2002-11-06 | Procedimiento de codificación de imágenes en movimiento y procedimiento de decodificación de imágenes en movimiento |
| ES16182966.8T Expired - Lifetime ES2661697T3 (es) | 2001-11-06 | 2002-11-06 | Método de codificación de imágenes en movimiento y método de decodificación de imágenes en movimiento |
| ES02780003.6T Expired - Lifetime ES2602202T3 (es) | 2001-11-06 | 2002-11-06 | Método de codificación de imágenes en movimiento y método de decodificación de imágenes en movimiento |
| ES16182959.3T Expired - Lifetime ES2665693T3 (es) | 2001-11-06 | 2002-11-06 | Método de codificación de imágenes en movimiento y método de decodificación de imágenes en movimiento |
| ES08166965.7T Expired - Lifetime ES2601356T3 (es) | 2001-11-06 | 2002-11-06 | Método de codificación de imágenes en movimiento y método de decodificación de imágenes en movimiento |
Family Applications After (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES10186123.5T Expired - Lifetime ES2602575T3 (es) | 2001-11-06 | 2002-11-06 | Método de codificación de imágenes en movimiento y método de decodificación de imágenes en movimiento |
| ES16182963.5T Expired - Lifetime ES2661591T3 (es) | 2001-11-06 | 2002-11-06 | Método de codificación de imágenes en movimiento y método de decodificación de imágenes en movimiento |
| ES16171956.2T Expired - Lifetime ES2687176T3 (es) | 2001-11-06 | 2002-11-06 | Método de codificación de imágenes en movimiento y método de decodificación de imágenes en movimiento |
| ES10186098.9T Expired - Lifetime ES2608453T3 (es) | 2001-11-06 | 2002-11-06 | Método de codificación de imágenes en movimiento y método de decodificación de imágenes en movimiento |
Country Status (13)
| Country | Link |
|---|---|
| US (17) | US7310373B2 (es) |
| EP (15) | EP3122047B1 (es) |
| KR (6) | KR100976285B1 (es) |
| CN (2) | CN100505878C (es) |
| AU (1) | AU2002343215C1 (es) |
| BR (3) | BR0206305A (es) |
| CA (2) | CA2456377C (es) |
| DK (3) | DK1445960T3 (es) |
| ES (10) | ES2725714T3 (es) |
| MX (2) | MXPA03006080A (es) |
| PT (3) | PT2271110T (es) |
| TR (4) | TR201802352T4 (es) |
| WO (2) | WO2003041415A1 (es) |
Families Citing this family (85)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TR201802352T4 (tr) * | 2001-11-06 | 2018-03-21 | Panasonic Ip Corp America | Hareketli resim kodlama usulü ve hareketli resim kod çözme usulü. |
| KR100693669B1 (ko) * | 2003-03-03 | 2007-03-09 | 엘지전자 주식회사 | 피일드 매크로 블록의 레퍼런스 픽쳐 결정 방법 |
| CN1225127C (zh) * | 2003-09-12 | 2005-10-26 | 中国科学院计算技术研究所 | 一种用于视频编码的编码端/解码端双向预测方法 |
| FR2860678A1 (fr) * | 2003-10-01 | 2005-04-08 | Thomson Licensing Sa | Procede de codage differentiel |
| CN1321534C (zh) * | 2003-12-31 | 2007-06-13 | 中国科学院计算技术研究所 | 固定参考帧数编码方式下获取图像参考块的方法 |
| TWI268715B (en) * | 2004-08-16 | 2006-12-11 | Nippon Telegraph & Telephone | Picture encoding method, picture decoding method, picture encoding apparatus, and picture decoding apparatus |
| US20060062304A1 (en) * | 2004-09-17 | 2006-03-23 | Shih-Chang Hsia | Apparatus and method for error concealment |
| US20060109900A1 (en) * | 2004-11-23 | 2006-05-25 | Bo Shen | Image data transcoding |
| WO2006057182A1 (ja) * | 2004-11-26 | 2006-06-01 | Matsushita Electric Industrial Co., Ltd. | 復号化回路、復号化装置、及び復号化システム |
| US7675872B2 (en) | 2004-11-30 | 2010-03-09 | Broadcom Corporation | System, method, and apparatus for displaying pictures |
| JP4203036B2 (ja) * | 2005-04-11 | 2008-12-24 | 株式会社東芝 | 動画像復号装置とこの装置を備えた移動体端末 |
| JP4523886B2 (ja) * | 2005-07-08 | 2010-08-11 | 富士通株式会社 | 動画像復号装置、動画像復号方法および動画像復号プログラム |
| JP4662171B2 (ja) * | 2005-10-20 | 2011-03-30 | ソニー株式会社 | 符号化装置および方法、復号化装置および方法、プログラム、並びに記録媒体 |
| US20070199011A1 (en) * | 2006-02-17 | 2007-08-23 | Sony Corporation | System and method for high quality AVC encoding |
| JP4720543B2 (ja) * | 2006-03-01 | 2011-07-13 | ソニー株式会社 | データ処理装置、データ処理方法およびデータ処理プログラム、記録媒体、ならびに、再生装置、再生方法および再生プログラム |
| US7912129B2 (en) * | 2006-03-16 | 2011-03-22 | Sony Corporation | Uni-modal based fast half-pel and fast quarter-pel refinement for video encoding |
| 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 |
| JP5155157B2 (ja) * | 2006-05-12 | 2013-02-27 | パナソニック株式会社 | 動画像復号化装置 |
| JP2008160398A (ja) * | 2006-12-22 | 2008-07-10 | Matsushita Electric Ind Co Ltd | 動画像符号化装置および動画像符号化方法 |
| US10080034B2 (en) * | 2008-03-10 | 2018-09-18 | Thomson Licensing Dtv | Method and apparatus for predictive frame selection supporting enhanced efficiency and subjective quality |
| JP2010063092A (ja) * | 2008-08-05 | 2010-03-18 | Panasonic Corp | 画像符号化装置、画像符号化方法、画像符号化集積回路およびカメラ |
| US9253496B2 (en) | 2008-12-12 | 2016-02-02 | Qualcomm Incorporated | Intelligent decoded picture buffering |
| JP5332773B2 (ja) * | 2009-03-18 | 2013-11-06 | ソニー株式会社 | 画像処理装置および方法 |
| US8363721B2 (en) | 2009-03-26 | 2013-01-29 | Cisco Technology, Inc. | Reference picture prediction for video coding |
| KR20110068792A (ko) | 2009-12-16 | 2011-06-22 | 한국전자통신연구원 | 적응적 영상 부호화 장치 및 방법 |
| US9036692B2 (en) * | 2010-01-18 | 2015-05-19 | Mediatek Inc. | Motion prediction method |
| WO2011090313A2 (ko) | 2010-01-19 | 2011-07-28 | 삼성전자 주식회사 | 이전 블록의 움직임 벡터를 현재 블록의 움직임 벡터로 이용하는 영상 부호화, 복호화 방법 및 장치 |
| ES2652337T3 (es) | 2010-02-09 | 2018-02-01 | Nippon Telegraph And Telephone Corporation | Procedimiento de codificación predictiva para vector de movimiento, procedimiento de decodificación predictiva para vector de movimiento, dispositivo de codificación de imagen, dispositivo de decodificación de imagen, y programas para ello |
| WO2011099440A1 (ja) | 2010-02-09 | 2011-08-18 | 日本電信電話株式会社 | 動きベクトル予測符号化方法、動きベクトル予測復号方法、動画像符号化装置、動画像復号装置およびそれらのプログラム |
| US9124898B2 (en) * | 2010-07-12 | 2015-09-01 | Mediatek Inc. | Method and apparatus of temporal motion vector prediction |
| EP3637778B1 (en) | 2010-10-06 | 2024-07-03 | Ntt Docomo, Inc. | Bi-predictive image decoding method |
| KR101782978B1 (ko) | 2010-11-12 | 2017-09-29 | 삼성전자주식회사 | 참조 데이터의 가용성에 기초하여 영상 데이터를 복호화하는 장치 및 방법 |
| JP5755243B2 (ja) * | 2010-11-24 | 2015-07-29 | パナソニック インテレクチュアル プロパティ コーポレーション オブアメリカPanasonic Intellectual Property Corporation of America | 動きベクトル導出方法および動きベクトル導出装置 |
| CN107105292B (zh) | 2010-12-13 | 2020-09-08 | 韩国电子通信研究院 | 基于帧间预测对视频信号进行解码的方法 |
| HUE071305T2 (hu) | 2011-01-07 | 2025-08-28 | Lg Electronics Inc | Eljárás képinformáció kódolására és dekódolására, és az eljárást alkalmazó eszköz |
| KR101913086B1 (ko) | 2011-01-12 | 2018-10-29 | 선 페이턴트 트러스트 | 동화상 부호화 방법 및 동화상 복호화 방법 |
| ES2967302T3 (es) | 2011-01-14 | 2024-04-29 | Sun Patent Trust | Aparato de codificación y decodificación de imágenes |
| WO2012114694A1 (ja) * | 2011-02-22 | 2012-08-30 | パナソニック株式会社 | 動画像符号化方法、動画像符号化装置、動画像復号方法、および、動画像復号装置 |
| WO2012117728A1 (ja) | 2011-03-03 | 2012-09-07 | パナソニック株式会社 | 動画像符号化方法、動画像復号方法、動画像符号化装置、動画像復号装置、及び動画像符号化復号装置 |
| RU2719308C2 (ru) | 2011-04-12 | 2020-04-17 | Сан Пэтент Траст | Способ кодирования движущихся изображений, устройство кодирования движущихся изображений, способ декодирования движущихся изображений, устройство декодирования движущихся изображений и устройство кодирования и декодирования движущихся изображений |
| ES2673180T3 (es) | 2011-05-24 | 2018-06-20 | Velos Media International Limited | Procedimiento de codificación de imágenes, aparato de codificación de imágenes, procedimiento de decodificación de imágenes, aparato de decodificación de imágenes y aparato de codificación/decodificación de imágenes |
| US9485518B2 (en) * | 2011-05-27 | 2016-11-01 | Sun Patent Trust | Decoding method and apparatus with candidate motion vectors |
| BR112013027344B1 (pt) * | 2011-05-27 | 2022-05-10 | Sun Patent Trust | Método de codificação de imagem, aparelho de codificação de imagem, método de decodificação de imagem, aparelho de decodificação de imagem, e aparelho de codificação e decodificação de imagem |
| KR101889582B1 (ko) * | 2011-05-31 | 2018-08-20 | 선 페이턴트 트러스트 | 동화상 부호화 방법, 동화상 부호화 장치, 동화상 복호화 방법, 동화상 복호화 장치, 및, 동화상 부호화 복호화 장치 |
| SG194746A1 (en) | 2011-05-31 | 2013-12-30 | Kaba Gmbh | Image encoding method, image encoding device, image decoding method, image decoding device, and image encoding/decoding device |
| USRE47366E1 (en) | 2011-06-23 | 2019-04-23 | Sun Patent Trust | Image decoding method and apparatus based on a signal type of the control parameter of the current block |
| KR102008030B1 (ko) | 2011-06-23 | 2019-08-06 | 선 페이턴트 트러스트 | 화상 복호 방법, 화상 부호화 방법, 화상 복호 장치, 화상 부호화 장치 및 화상 부호화 복호 장치 |
| RU2603552C2 (ru) | 2011-06-24 | 2016-11-27 | Сан Пэтент Траст | Способ декодирования изображения, способ кодирования изображения, устройство декодирования изображения, устройство кодирования изображения и устройство кодирования и декодирования изображения |
| CA2830046C (en) | 2011-06-24 | 2018-09-04 | Panasonic Corporation | Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus |
| CA2842646C (en) | 2011-06-27 | 2018-09-04 | Panasonic Corporation | Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus |
| MY165469A (en) | 2011-06-28 | 2018-03-23 | Sun Patent Trust | Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus |
| WO2013001767A1 (ja) | 2011-06-29 | 2013-01-03 | パナソニック株式会社 | 画像復号方法、画像符号化方法、画像復号装置、画像符号化装置及び画像符号化復号装置 |
| AU2012277219A1 (en) | 2011-06-30 | 2013-09-19 | Sun Patent Trust | Image decoding method, image encoding method, image decoding device, image encoding device, and image encoding/decoding device |
| MY181718A (en) | 2011-06-30 | 2021-01-05 | Sun Patent Trust | Image decoding method, image encoding method, image decoding device, image encoding device, and image encoding/decoding device |
| CA2837537C (en) | 2011-06-30 | 2019-04-02 | Panasonic Corporation | Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus |
| MX2014000159A (es) | 2011-07-02 | 2014-02-19 | Samsung Electronics Co Ltd | Metodo y aparato para la codificacion de video, y metodo y aparato para la decodificacion de video acompañada por inter prediccion utilizando imagen co-localizada. |
| EP2733941B1 (en) | 2011-07-11 | 2020-02-19 | Sun Patent Trust | Image decoding method, image decoding apparatus |
| JP5706264B2 (ja) | 2011-08-01 | 2015-04-22 | 日本電信電話株式会社 | 画像符号化方法,画像復号方法,画像符号化装置,画像復号装置,画像符号化プログラムおよび画像復号プログラム |
| US9456214B2 (en) | 2011-08-03 | 2016-09-27 | Sun Patent Trust | Moving picture coding method, moving picture coding apparatus, moving picture decoding method, moving picture decoding apparatus, and moving picture coding and decoding apparatus |
| CN103858428B (zh) | 2011-10-19 | 2018-07-03 | 太阳专利托管公司 | 图像编码方法、图像编码装置、图像解码方法及图像解码装置 |
| SG10201502731VA (en) | 2011-11-08 | 2015-05-28 | Samsung Electronics Co Ltd | Method and apparatus for motion vector determination in video encoding or decoding |
| WO2013105207A1 (en) * | 2012-01-10 | 2013-07-18 | Panasonic Corporation | Video encoding method, video encoding apparatus, video decoding method and video decoding apparatus |
| EP2805511B1 (en) | 2012-01-20 | 2019-03-06 | Sun Patent Trust | Methods and apparatus for encoding and decoding video using temporal motion vector prediction |
| RU2616555C2 (ru) | 2012-02-03 | 2017-04-17 | Сан Пэтент Траст | Способ кодирования изображений, способ декодирования изображений, устройство кодирования изображений, устройство декодирования изображений и устройство кодирования и декодирования изображений |
| US8280197B1 (en) * | 2012-02-29 | 2012-10-02 | Google Inc. | Managed background loading of image resources in resource-constrained devices |
| EP4468696A3 (en) | 2012-03-06 | 2025-02-19 | Sun Patent Trust | Method for coding video, method for decoding video, device for coding video, device for decoding video, and device for coding/decoding video |
| KR101674415B1 (ko) * | 2012-04-27 | 2016-11-09 | 삼성전자주식회사 | 디지털 신호 처리 시스템에서 신호 이득 제어 방법 및 장치 |
| EP2869574B1 (en) * | 2012-06-27 | 2018-08-29 | Kabushiki Kaisha Toshiba | Encoding method, decoding method, encoding device, and decoding device |
| JP6000763B2 (ja) * | 2012-08-31 | 2016-10-05 | キヤノン株式会社 | 画像処理装置及び画像処理方法 |
| US9819965B2 (en) | 2012-11-13 | 2017-11-14 | Intel Corporation | Content adaptive transform coding for next generation video |
| US9628790B1 (en) | 2013-01-03 | 2017-04-18 | Google Inc. | Adaptive composite intra prediction for image and video compression |
| KR20150090206A (ko) | 2013-01-30 | 2015-08-05 | 인텔 코포레이션 | 차세대 비디오를 위한 코딩을 위한 콘텐츠 적응적 파라메트릭 변환 |
| WO2014174591A1 (ja) * | 2013-04-23 | 2014-10-30 | 富士通株式会社 | 画像符号化装置、画像符号化方法、及び撮像装置 |
| US9609343B1 (en) | 2013-12-20 | 2017-03-28 | Google Inc. | Video coding using compound prediction |
| KR101868203B1 (ko) * | 2015-01-28 | 2018-07-20 | 한국전자통신연구원 | 스트림 처리 방법 및 장치 |
| US10805627B2 (en) | 2015-10-15 | 2020-10-13 | Cisco Technology, Inc. | Low-complexity method for generating synthetic reference frames in video coding |
| US10136155B2 (en) | 2016-07-27 | 2018-11-20 | Cisco Technology, Inc. | Motion compensation using a patchwork motion field |
| EP3509304B1 (en) * | 2016-09-30 | 2023-11-01 | Huawei Technologies Co., Ltd. | Method for image decoding and device for image coding and decoding for inter-frame prediction |
| CN117061736A (zh) | 2017-01-13 | 2023-11-14 | 谷歌有限责任公司 | 视频代码化的复合预测 |
| US10735761B2 (en) * | 2017-05-19 | 2020-08-04 | Mediatek Inc | Method and apparatus of video coding |
| CN116647695A (zh) * | 2018-09-06 | 2023-08-25 | Lg电子株式会社 | 图像解码设备、图像编码设备和数据发送设备 |
| CN118018759A (zh) | 2018-12-28 | 2024-05-10 | 知识产权之桥一号有限责任公司 | 动图像编码装置和方法、以及动图像解码装置和方法 |
| EP3902244B1 (en) * | 2020-04-23 | 2022-03-23 | Axis AB | Controlling a pan-tilt-zoom camera |
| US11582442B1 (en) * | 2020-12-03 | 2023-02-14 | Amazon Technologies, Inc. | Video encoding mode selection by a hierarchy of machine learning models |
| KR20250104845A (ko) * | 2023-12-29 | 2025-07-08 | 삼성전자주식회사 | 병렬 부호화를 위한 부호화 장치 및 이에 의한 영상의 부호화 방법, 및 복호화 장치 및 이에 의한 영상의 복호화 방법 |
Family Cites Families (50)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0715469B1 (en) * | 1989-10-14 | 2001-09-12 | Sony Corporation | Video signal coding/decoding method and apparatus |
| EP0522835B1 (en) | 1991-07-12 | 1997-09-17 | Sony Corporation | Decoding apparatus for image signal |
| JPH05137131A (ja) * | 1991-11-13 | 1993-06-01 | Sony Corp | フレーム間動き予測方法 |
| DE69334232D1 (de) * | 1992-01-29 | 2008-09-04 | Mitsubishi Electric Corp | Kodiergerät mit hoher Wirksamkeit und Vorrichtung zum Aufzeichnen/Wiedergeben von Videoinformation |
| US6160849A (en) * | 1992-06-29 | 2000-12-12 | Sony Corporation | Selectable field and frame based predictive video coding |
| JP2785220B2 (ja) * | 1992-09-22 | 1998-08-13 | ソニー株式会社 | データ符号化装置および方法、並びにデータ復号化装置および方法 |
| TW224553B (en) * | 1993-03-01 | 1994-06-01 | Sony Co Ltd | Method and apparatus for inverse discrete consine transform and coding/decoding of moving picture |
| PT651574E (pt) * | 1993-03-24 | 2002-02-28 | Sony Corp | Processo e aparelho para codiicar/descodificar um vector de movimento e processo para codificacao/descodificacao de um sinal de imagem |
| US5329365A (en) * | 1993-07-07 | 1994-07-12 | Rca Thomson Licensing Corporation | Method and apparatus for providing compressed non-interlaced scanned video signal |
| US6091460A (en) * | 1994-03-31 | 2000-07-18 | Mitsubishi Denki Kabushiki Kaisha | Video signal encoding method and system |
| US5943096A (en) | 1995-03-24 | 1999-08-24 | National Semiconductor Corporation | Motion vector based frame insertion process for increasing the frame rate of moving images |
| US5724446A (en) * | 1995-04-18 | 1998-03-03 | Advanced Micro Devices, Inc. | Video decoder apparatus using non-reference frame as an additional prediction source and method therefor |
| US5809173A (en) * | 1995-04-18 | 1998-09-15 | Advanced Micro Devices, Inc. | Method and apparatus for improved video decompression using previous frame DCT coefficients |
| US5774206A (en) * | 1995-05-10 | 1998-06-30 | Cagent Technologies, Inc. | Process for controlling an MPEG decoder |
| JPH09182083A (ja) * | 1995-12-27 | 1997-07-11 | Matsushita Electric Ind Co Ltd | ビデオ画像符号化方法及び復号化方法とその装置 |
| JP3628810B2 (ja) | 1996-06-28 | 2005-03-16 | 三菱電機株式会社 | 画像符号化装置 |
| JPH1042295A (ja) | 1996-07-19 | 1998-02-13 | Sony Corp | 映像信号符号化方法および映像信号符号化装置 |
| JP3344576B2 (ja) * | 1996-09-09 | 2002-11-11 | ソニー株式会社 | 画像符号化装置および画像符号化方法、画像復号化装置および画像復号化方法 |
| JPH10191356A (ja) * | 1996-12-27 | 1998-07-21 | Oki Electric Ind Co Ltd | 画像符号化装置 |
| JPH10234045A (ja) * | 1997-02-21 | 1998-09-02 | Oki Electric Ind Co Ltd | 動画像通信装置 |
| US5991447A (en) * | 1997-03-07 | 1999-11-23 | General Instrument Corporation | Prediction and coding of bi-directionally predicted video object planes for interlaced digital video |
| US6005980A (en) | 1997-03-07 | 1999-12-21 | General Instrument Corporation | Motion estimation and compensation of video object planes for interlaced digital video |
| WO1998042136A1 (fr) | 1997-03-19 | 1998-09-24 | Sony Corporation | Procede et dispositif de codage d'images |
| US6404813B1 (en) * | 1997-03-27 | 2002-06-11 | At&T Corp. | Bidirectionally predicted pictures or video object planes for efficient and flexible video coding |
| DE69826823T2 (de) * | 1997-07-29 | 2005-10-20 | Koninklijke Philips Electronics N.V. | Verfahren zur videocodierung mit variabler bitrate und entsprechender videocodierer |
| US6282240B1 (en) | 1997-09-03 | 2001-08-28 | Oki Electric Industry Co., Ltd. | Picture coder, picture decoder, and transmission system |
| JPH11155147A (ja) | 1997-09-18 | 1999-06-08 | Casio Comput Co Ltd | 画像再生方法、画像符号化装置及び画像符号化方法 |
| US6404872B1 (en) * | 1997-09-25 | 2002-06-11 | At&T Corp. | Method and apparatus for altering a speech signal during a telephone call |
| KR100357093B1 (ko) * | 1999-06-02 | 2002-10-18 | 엘지전자 주식회사 | 동영상 압축 복원시스템에서의 오류 은폐장치 및 방법 |
| US6792047B1 (en) * | 2000-01-04 | 2004-09-14 | Emc Corporation | Real time processing and streaming of spliced encoded MPEG video and associated audio |
| US6891893B2 (en) | 2000-04-21 | 2005-05-10 | Microsoft Corp. | Extensible multimedia application program interface and related methods |
| WO2001086960A2 (en) | 2000-05-10 | 2001-11-15 | Picturetel Corporation | Video coding using multiple buffers |
| US6504872B1 (en) | 2000-07-28 | 2003-01-07 | Zenith Electronics Corporation | Down-conversion decoder for interlaced video |
| US6680973B2 (en) * | 2001-03-29 | 2004-01-20 | Koninklijke Philips Electronics N.V. | Scalable MPEG-2 video decoder with selective motion compensation |
| EP1263239A3 (en) * | 2001-05-30 | 2005-02-09 | Nippon Telegraph and Telephone Corporation | Image compression system |
| US7266150B2 (en) * | 2001-07-11 | 2007-09-04 | Dolby Laboratories, Inc. | Interpolation of video compression frames |
| TR201802352T4 (tr) * | 2001-11-06 | 2018-03-21 | Panasonic Ip Corp America | Hareketli resim kodlama usulü ve hareketli resim kod çözme usulü. |
| EP1459562A2 (en) * | 2001-11-21 | 2004-09-22 | General Instrument Corporation | Picture level adaptive frame/field coding for digital video content |
| PT2268039E (pt) * | 2001-11-21 | 2015-10-26 | Google Technology Holdings LLC | Codificação adaptativa de quadro/campo ao nível dos macroblocos para o conteúdo de vídeo digital |
| US20030099294A1 (en) * | 2001-11-27 | 2003-05-29 | Limin Wang | Picture level adaptive frame/field coding for digital video content |
| JP2004088722A (ja) * | 2002-03-04 | 2004-03-18 | Matsushita Electric Ind Co Ltd | 動画像符号化方法および動画像復号化方法 |
| JP4215197B2 (ja) | 2002-04-12 | 2009-01-28 | パナソニック株式会社 | 画像符号化方法および画像復号化方法 |
| JP2004023458A (ja) | 2002-06-17 | 2004-01-22 | Toshiba Corp | 動画像符号化/復号化方法及び装置 |
| PT1742479E (pt) | 2002-07-11 | 2009-11-17 | Panasonic Corp | Método de descodificação de imagens para h.264 utilizando uma memória tampão virtual de visualização |
| EP1422946A4 (en) * | 2002-07-26 | 2008-04-02 | Matsushita Electric Industrial Co Ltd | MOVING IMAGE PROCEDURE, MOVABLE IMAGE DECODING METHOD AND RECORD MEDIUM |
| US7263129B2 (en) * | 2002-08-29 | 2007-08-28 | Sony Corporation | Predictive encoding and data decoding control |
| KR100506864B1 (ko) * | 2002-10-04 | 2005-08-05 | 엘지전자 주식회사 | 모션벡터 결정방법 |
| JP3513148B1 (ja) | 2002-10-11 | 2004-03-31 | 株式会社エヌ・ティ・ティ・ドコモ | 動画像符号化方法、動画像復号方法、動画像符号化装置、動画像復号装置、動画像符号化プログラム、及び動画像復号プログラム |
| US7366081B2 (en) * | 2004-11-10 | 2008-04-29 | Tdk Corporation | Information recording medium |
| KR20080026010A (ko) * | 2006-09-19 | 2008-03-24 | 엘지전자 주식회사 | 위상천이 기반의 프리코딩을 이용한 데이터 전송 방법 및이를 구현하는 송수신 장치 |
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