CO6751263A2 - Dispositivo de procesamiento de imagen y método de procesamiento de imagen - Google Patents

Dispositivo de procesamiento de imagen y método de procesamiento de imagen

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Publication number
CO6751263A2
CO6751263A2 CO13183665A CO13183665A CO6751263A2 CO 6751263 A2 CO6751263 A2 CO 6751263A2 CO 13183665 A CO13183665 A CO 13183665A CO 13183665 A CO13183665 A CO 13183665A CO 6751263 A2 CO6751263 A2 CO 6751263A2
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CO
Colombia
Prior art keywords
quantization matrix
image processing
parameter set
parameters
reverse
Prior art date
Application number
CO13183665A
Other languages
English (en)
Inventor
Junichi Tanaka
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of CO6751263A2 publication Critical patent/CO6751263A2/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
    • H04N19/102—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
    • H04N19/124—Quantisation
    • 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
    • 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
    • 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
    • H04N19/124—Quantisation
    • H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
    • 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
    • H04N19/157—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
    • 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • 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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of 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
    • H04N19/10—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
    • H04N19/186—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 colour or a chrominance component
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with 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
    • H04N19/70—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
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
  • Color Television Systems (AREA)

Abstract

Se proporciona un dispositivo de procesamiento de imagen que incluye una sección de adquisición configurada para adquirir parámetros de la matriz de cuantización a partir de una corriente codificada en la que se establecen los parámetros de la matriz de cuantización que definen una matriz de cuantización dentro de un conjunto de parámetro que es diferente de un conjunto de parámetro de secuencia y un conjunto de parámetro de imagen, una sección de configuración configurado para establecer, a partir de los parámetros de la matriz de cuantización adquiridos por la sección de adquisición, una matriz de cuantización que se utiliza al cuantizar inversamente los datos decodificados de la corriente codificada, y una sección de cuantización inversa configurada para cuantizar inversamente los datos decodificados a partir de la corriente codificada utilizando la matriz de cuantización establecida por la sección de configuración.
CO13183665A 2011-02-10 2013-08-02 Dispositivo de procesamiento de imagen y método de procesamiento de imagen CO6751263A2 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011027896 2011-02-10
JP2011047655 2011-03-04
JP2011187179 2011-08-30

Publications (1)

Publication Number Publication Date
CO6751263A2 true CO6751263A2 (es) 2013-09-16

Family

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Family Applications (1)

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CO13183665A CO6751263A2 (es) 2011-02-10 2013-08-02 Dispositivo de procesamiento de imagen y método de procesamiento de imagen

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US (13) US9706205B2 (es)
EP (3) EP3462738A1 (es)
JP (6) JP5966932B2 (es)
KR (4) KR20190069613A (es)
CN (5) CN103370935B (es)
AU (1) AU2012215968B2 (es)
BR (2) BR112013019937B1 (es)
CA (3) CA3211497A1 (es)
CO (1) CO6751263A2 (es)
ES (1) ES2708940T3 (es)
HK (1) HK1250109A1 (es)
MX (3) MX2013008980A (es)
MY (2) MY191819A (es)
PH (2) PH12015501742A1 (es)
RU (2) RU2609094C2 (es)
SG (3) SG10201912144SA (es)
TW (4) TWI528734B (es)
WO (1) WO2012108237A1 (es)
ZA (1) ZA201304780B (es)

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7295609B2 (en) 2001-11-30 2007-11-13 Sony Corporation Method and apparatus for coding image information, method and apparatus for decoding image information, method and apparatus for coding and decoding image information, and system of coding and transmitting image information
JP5359657B2 (ja) 2009-07-31 2013-12-04 ソニー株式会社 画像符号化装置および方法、記録媒体、並びにプログラム
JP5914962B2 (ja) 2010-04-09 2016-05-11 ソニー株式会社 画像処理装置および方法、プログラム、並びに、記録媒体
TWI508534B (zh) 2010-05-18 2015-11-11 Sony Corp Image processing apparatus and image processing method
KR101918904B1 (ko) 2010-06-04 2019-02-08 소니 주식회사 화상 처리 장치 및 방법
MY174587A (en) 2010-12-07 2020-04-28 Sony Corp Image processing device and image processing method
CN103229506B (zh) 2010-12-07 2016-11-09 索尼公司 图像处理设备和图像处理方法
JP5741076B2 (ja) 2010-12-09 2015-07-01 ソニー株式会社 画像処理装置及び画像処理方法
MY191819A (en) 2011-02-10 2022-07-18 Sony Group Corp Image processing device and image processing method
MY173604A (en) 2011-03-11 2020-02-10 Sony Corp Image processing apparatus and method
US9641840B2 (en) 2011-05-20 2017-05-02 Sony Corporation Processing device and image processing method for encoding and decoding image
TWI530161B (zh) 2011-06-07 2016-04-11 Sony Corp Image processing apparatus and method
JP5907367B2 (ja) 2011-06-28 2016-04-26 ソニー株式会社 画像処理装置および方法、プログラム、並びに記録媒体
DK3313074T3 (da) 2011-06-28 2021-10-25 Sony Group Corp Anordning til billedbehandling, fremgangsmåde til billedbehandling
CA2836161C (en) 2011-08-23 2017-12-19 Mediatek Singapore Pte. Ltd. Method and system of transform block processing according to quantization matrix in video coding
CN103096056B (zh) 2011-11-08 2015-11-25 华为技术有限公司 矩阵编码方法与装置及解码方法与装置
JP5886446B2 (ja) * 2012-01-20 2016-03-16 エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュートＥｌｅｃｔｒｏｎｉｃｓ Ａｎｄ Ｔｅｌｅｃｏｍｍｕｎｉｃａｔｉｏｎｓ Ｒｅｓｅａｒｃｈ Ｉｎｓｔｉｔｕｔｅ 量子化行列の符号化方法及び復号化方法、並びにそれを利用する装置
ES2725674T3 (es) 2012-02-29 2019-09-26 Sony Corp Dispositivo y método de procesamiento de imágenes
GB2501535A (en) 2012-04-26 2013-10-30 Sony Corp Chrominance Processing in High Efficiency Video Codecs
BR112013033830A2 (pt) * 2012-05-25 2017-02-14 Panasonic Corp método de codificação de imagem, método de decodificação de imagem, aparelho de codificação de imagem, aparelho de decodificação de imagem e aparelho de codificação e decodificação de imagem
JP6041554B2 (ja) * 2012-06-27 2016-12-07 キヤノン株式会社 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
JP6210368B2 (ja) * 2012-09-18 2017-10-11 サン パテント トラスト 画像復号方法および画像復号装置
WO2014097816A1 (ja) * 2012-12-18 2014-06-26 ソニー株式会社 画像処理装置及び画像処理方法
GB2519745B (en) * 2013-10-22 2018-04-18 Canon Kk Method of processing disordered frame portion data units
KR102231279B1 (ko) 2013-10-30 2021-03-25 삼성디스플레이 주식회사 영상 데이터 인코딩 장치 및 방법
KR102253039B1 (ko) * 2013-11-04 2021-05-20 삼성디스플레이 주식회사 영상 데이터 인코딩 장치 및 방법
AU2015228999B2 (en) * 2014-03-14 2018-02-01 Interdigital Vc Holdings, Inc. Systems and methods for RGB video coding enhancement
US9877035B2 (en) * 2014-03-17 2018-01-23 Qualcomm Incorporated Quantization processes for residue differential pulse code modulation
CN105227953A (zh) * 2014-06-11 2016-01-06 晨星半导体股份有限公司 影像编码装置、影像解码装置以及其相关编码与解码方法
JP6392572B2 (ja) * 2014-07-22 2018-09-19 ルネサスエレクトロニクス株式会社 画像受信装置、画像伝送システムおよび画像受信方法
KR102365685B1 (ko) * 2015-01-05 2022-02-21 삼성전자주식회사 인코더의 작동 방법과 상기 인코더를 포함하는 장치들
WO2016119746A1 (zh) * 2015-01-29 2016-08-04 同济大学 图像编码方法及装置、图像解码方法及装置
US9380303B1 (en) * 2015-03-18 2016-06-28 Sony Corporation Adding run-mode to block-based DPCM codec
CN105208298B (zh) * 2015-10-28 2018-06-19 大连科迪视频技术有限公司 一种用于多格式视频信号切换的矩阵切换系统及矩阵切换方法
FR3044196B1 (fr) * 2015-11-20 2019-05-10 Thales Methode de compression d'images permettant d'obtenir une qualite de compression fixe
CN105472371B (zh) * 2016-01-13 2019-11-05 腾讯科技（深圳）有限公司 视频码流处理方法和装置
US10218976B2 (en) * 2016-03-02 2019-02-26 MatrixView, Inc. Quantization matrices for compression of video
CN115022626A (zh) * 2016-10-04 2022-09-06 有限公司B1影像技术研究所 图像数据编码/解码方法和计算机可读记录介质
CN117176948A (zh) * 2016-10-04 2023-12-05 有限公司B1影像技术研究所 图像编码/解码方法、记录介质和传输比特流的方法
JP6272441B2 (ja) * 2016-11-08 2018-01-31 キヤノン株式会社 画像復号装置、画像復号方法及びプログラム
US20230308626A1 (en) * 2017-07-17 2023-09-28 B1 Institute Of Image Technology, Inc. Image data encoding/decoding method and apparatus
CN113170116B (zh) 2018-11-22 2024-08-16 北京字节跳动网络技术有限公司 为帧内模式视频处理使用参考行
JP2020098983A (ja) * 2018-12-17 2020-06-25 キヤノン株式会社 画像符号化装置、画像符号化方法、画像復号装置、画像復号方法
US12034929B2 (en) 2018-12-26 2024-07-09 Electronics And Telecommunications Research Institute Quantization matrix encoding/decoding method and device, and recording medium in which bitstream is stored
KR20240142576A (ko) * 2019-03-11 2024-09-30 텐센트 아메리카 엘엘씨 타일 및 서브-픽처 파티셔닝
US12096011B2 (en) 2019-04-15 2024-09-17 Lg Electronics Inc. Video or image coding based on signaling of scaling list data
KR20210129224A (ko) * 2019-04-15 2021-10-27 엘지전자 주식회사 스케일링 리스트 기반 비디오 또는 영상 코딩
KR20210130235A (ko) 2019-04-15 2021-10-29 엘지전자 주식회사 스케일링 리스트 파라미터 기반 비디오 또는 영상 코딩
BR112021023469A2 (pt) * 2019-05-24 2022-01-18 Digital Insights Inc Método de codificação de vídeo e aparelho usando conjunto de parâmetros adaptativos
JP7493310B2 (ja) * 2019-06-07 2024-05-31 キヤノン株式会社 画像復号装置及び方法及びプログラム
WO2020260668A1 (en) * 2019-06-28 2020-12-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Video decoder, video encoder, methods for encoding and decoding video signals and computer program adjusting one or more denoising operations
EP3994883A1 (en) * 2019-07-02 2022-05-11 InterDigital VC Holdings France, SAS Chroma format dependent quantization matrices for video encoding and decoding
MX2022000296A (es) * 2019-07-06 2022-02-03 Hfi Innovation Inc Se?alizacion de matrices de cuantificacion.
CN114128294A (zh) * 2019-07-08 2022-03-01 现代自动车株式会社 用于视频数据的帧内预测编码的方法和装置
US11284073B2 (en) 2019-07-08 2022-03-22 Hyundai Motor Company Method and apparatus for intra prediction coding of video data involving matrix based intra-prediction
MX2021005855A (es) 2019-07-10 2021-07-15 Guangdong Oppo Mobile Telecommunications Corp Ltd Metodo de prediccion de componentes de imagen, codificador, descodificador y medio de almacenamiento.
JP2021048532A (ja) * 2019-09-19 2021-03-25 キヤノン株式会社 画像符号化装置、画像復号装置及びそれらの制御方法及びプログラム
CN114731405A (zh) 2019-09-23 2022-07-08 Lg电子株式会社 使用量化矩阵的图像编码/解码方法和设备以及发送比特流的方法
CN118158443A (zh) * 2019-11-05 2024-06-07 Lg 电子株式会社 用于图像/视频编译的高级别语法信令方法和装置
JP7443513B2 (ja) 2019-11-05 2024-03-05 エルジー エレクトロニクス インコーポレイティド 映像／ビデオコーディング方法及び装置
WO2021091254A1 (ko) 2019-11-05 2021-05-14 엘지전자 주식회사 영상/비디오 코딩 시스템에서 픽처 헤더에서 슬라이스 타입에 관한 정보를 시그널링하는 방법 및 장치
CN115720265B (zh) * 2019-12-18 2024-08-09 腾讯科技（深圳）有限公司 视频编解码方法、装置、设备及存储介质
CN114007082B (zh) * 2020-03-25 2022-12-23 杭州海康威视数字技术股份有限公司 一种解码、编码、编解码方法、装置及其设备
US20230188714A1 (en) * 2020-06-10 2023-06-15 Lg Electronics Inc Image encoding/decoding method and device for signaling aps identifier, and computer-readable recording medium in which bitstream is stored
CN112429475B (zh) * 2020-09-29 2023-06-30 贵州大学 一种胶囊排序送料装置
WO2022115113A1 (en) * 2020-11-30 2022-06-02 Intel Corporation Determining adaptive quantization matrices using machine learning for video coding

Family Cites Families (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06284412A (ja) 1993-03-26 1994-10-07 Sony Corp 画像信号符号化方法および画像信号符号化装置、画像信号復号化方法および画像信号復号化装置、ならびに画像信号記録媒体
JPH07152693A (ja) 1993-11-29 1995-06-16 Canon Inc 情報処理装置
DE19618117C1 (de) 1996-05-06 1997-10-02 Siemens Ag Verfahren zur Quantisierung und Verfahren zur inversen Quantisierung von Transformationscodierungskoeffizienten eines Videodatenstorms
RU2201654C2 (ru) * 1997-12-23 2003-03-27 Томсон Лайсенсинг С.А. Способ низкошумового кодирования и декодирования
EP0944261A3 (en) * 1998-03-17 1999-10-06 Matsushita Electric Industrial Co., Ltd. Video signal processing apparatus
JP4099682B2 (ja) 1998-09-18 2008-06-11 ソニー株式会社 画像処理装置および方法、並びに記録媒体
JP2000152213A (ja) * 1998-11-17 2000-05-30 Nec Software Nagano Ltd 圧縮画像のセキュリティ装置および方法
US7295609B2 (en) 2001-11-30 2007-11-13 Sony Corporation Method and apparatus for coding image information, method and apparatus for decoding image information, method and apparatus for coding and decoding image information, and system of coding and transmitting image information
KR100584552B1 (ko) * 2003-01-14 2006-05-30 삼성전자주식회사 동영상 부호화 및 복호화 방법과 그 장치
EP1597909A4 (en) 2003-02-21 2007-06-06 Matsushita Electric Ind Co Ltd IMAGE ENCODING METHOD AND IMAGE DECODING METHOD
JP4414328B2 (ja) * 2003-12-26 2010-02-10 パナソニック株式会社 画像処理装置及び画像処理装置
KR101169895B1 (ko) * 2004-01-20 2012-07-31 파나소닉 주식회사 화상 부호화 방법, 화상 복호화 방법, 화상 부호화 장치, 화상 복호화 장치 및 그 프로그램
US20050190836A1 (en) 2004-01-30 2005-09-01 Jiuhuai Lu Process for maximizing the effectiveness of quantization matrices in video codec systems
CN1910922B (zh) 2004-01-30 2013-04-17 松下电器产业株式会社 运动图片编码方法和运动图片解码方法
KR101136629B1 (ko) * 2004-01-30 2012-04-23 파나소닉 주식회사 화상 부호화 방법, 화상 복호화 방법, 화상 부호화 장치,화상 복호화 장치, 및 그 프로그램
JP4393319B2 (ja) * 2004-09-08 2010-01-06 キヤノン株式会社 画像符号化装置及び方法、並びにコンピュータプログラム及びコンピュータ可読記憶媒体
EP1675402A1 (en) * 2004-12-22 2006-06-28 Thomson Licensing Optimisation of a quantisation matrix for image and video coding
US7653129B2 (en) * 2004-12-28 2010-01-26 General Instrument Corporation Method and apparatus for providing intra coding frame bit budget
US7539612B2 (en) * 2005-07-15 2009-05-26 Microsoft Corporation Coding and decoding scale factor information
ES2433251T5 (es) 2005-11-14 2020-03-13 Teva Pharmaceuticals Int Gmbh Anticuerpos antagonistas dirigidos contra un péptido relacionado con el gen de la calcitonina y procedimientos que utilizan los mismos
KR100977101B1 (ko) * 2005-11-30 2010-08-23 가부시끼가이샤 도시바 화상 부호화/화상 복호화 방법 및 화상 부호화/화상 복호화장치
BRPI0621340A2 (pt) * 2006-02-13 2011-12-06 Toshiba Kk Toshiba Corp método e aparelho e programa de codificação/decodificação de vìdeo
JP2007318516A (ja) 2006-05-26 2007-12-06 Sony Corp プログラム、情報処理装置、情報処理方法、並びに、記録媒体
KR100773761B1 (ko) * 2006-09-14 2007-11-09 한국전자통신연구원 동영상 부호화 장치 및 방법
JP2008193627A (ja) * 2007-01-12 2008-08-21 Mitsubishi Electric Corp 画像符号化装置、画像復号装置、および画像符号化方法、画像復号方法
US8718139B2 (en) 2007-01-12 2014-05-06 Mitsubishi Electric Corporation Image decoding device and image decoding method
US20080253449A1 (en) 2007-04-13 2008-10-16 Yoji Shimizu Information apparatus and method
US20100020883A1 (en) * 2007-07-11 2010-01-28 Panasonic Corporation Transcoder, transcoding method, decoder, and decoding method
JPWO2009050897A1 (ja) * 2007-10-19 2011-02-24 パナソニック株式会社 符号化レート変換装置、符号化レート変換方法および集積回路
US8897359B2 (en) * 2008-06-03 2014-11-25 Microsoft Corporation Adaptive quantization for enhancement layer video coding
US8660193B2 (en) * 2009-01-12 2014-02-25 Maxim Integrated Products, Inc. Parallel, pipelined, integrated-circuit implementation of a computational engine
JP2010288166A (ja) * 2009-06-15 2010-12-24 Panasonic Corp 動画像符号化装置、放送波記録装置及び、プログラム
JP5359657B2 (ja) 2009-07-31 2013-12-04 ソニー株式会社 画像符号化装置および方法、記録媒体、並びにプログラム
JP5344238B2 (ja) 2009-07-31 2013-11-20 ソニー株式会社 画像符号化装置および方法、記録媒体、並びにプログラム
JP5914962B2 (ja) 2010-04-09 2016-05-11 ソニー株式会社 画像処理装置および方法、プログラム、並びに、記録媒体
TWI508534B (zh) 2010-05-18 2015-11-11 Sony Corp Image processing apparatus and image processing method
KR101918904B1 (ko) 2010-06-04 2019-02-08 소니 주식회사 화상 처리 장치 및 방법
US9167252B2 (en) 2010-12-01 2015-10-20 Texas Instruments Incorporated Quantization matrix compression in video coding
CN103229506B (zh) 2010-12-07 2016-11-09 索尼公司 图像处理设备和图像处理方法
MY174587A (en) 2010-12-07 2020-04-28 Sony Corp Image processing device and image processing method
US9258573B2 (en) * 2010-12-07 2016-02-09 Panasonic Intellectual Property Corporation Of America Pixel adaptive intra smoothing
JP5741076B2 (ja) 2010-12-09 2015-07-01 ソニー株式会社 画像処理装置及び画像処理方法
MY191819A (en) 2011-02-10 2022-07-18 Sony Group Corp Image processing device and image processing method
MY173604A (en) 2011-03-11 2020-02-10 Sony Corp Image processing apparatus and method
JP2012238927A (ja) 2011-05-09 2012-12-06 Sony Corp 画像処理装置及び画像処理方法
US9641840B2 (en) 2011-05-20 2017-05-02 Sony Corporation Processing device and image processing method for encoding and decoding image
TWI530161B (zh) 2011-06-07 2016-04-11 Sony Corp Image processing apparatus and method
JP5907367B2 (ja) 2011-06-28 2016-04-26 ソニー株式会社 画像処理装置および方法、プログラム、並びに記録媒体
DK3313074T3 (da) 2011-06-28 2021-10-25 Sony Group Corp Anordning til billedbehandling, fremgangsmåde til billedbehandling
JPWO2013031315A1 (ja) 2011-08-30 2015-03-23 ソニー株式会社 画像処理装置及び画像処理方法
ES2725674T3 (es) 2012-02-29 2019-09-26 Sony Corp Dispositivo y método de procesamiento de imágenes
JP6182719B2 (ja) 2012-06-29 2017-08-23 ヴェロス メディア インターナショナル リミテッドＶｅｌｏｓ Ｍｅｄｉａ Ｉｎｔｅｒｎａｔｉｏｎａｌ Ｌｉｍｉｔｅｄ 符号化装置および符号化方法

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