MX2018013536A - Dispositivo de procesamiento de imagenes y metodo de procesamiento de imagenes. - Google Patents
Dispositivo de procesamiento de imagenes y metodo de procesamiento de imagenes.Info
- Publication number
- MX2018013536A MX2018013536A MX2018013536A MX2018013536A MX2018013536A MX 2018013536 A MX2018013536 A MX 2018013536A MX 2018013536 A MX2018013536 A MX 2018013536A MX 2018013536 A MX2018013536 A MX 2018013536A MX 2018013536 A MX2018013536 A MX 2018013536A
- Authority
- MX
- Mexico
- Prior art keywords
- quantization matrix
- image processing
- quantization
- parameter
- encoded stream
- Prior art date
Links
Classifications
-
- 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
- H04N19/124—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
- H04N19/102—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
- H04N19/134—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
- H04N19/46—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
-
- 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
- H04N19/85—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
- H04N19/70—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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Color Television Systems (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Image Analysis (AREA)
- Image Processing (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
Abstract
[Problema) Moderar la reducción de la eficiencia de la codificación que acompaña a la actualización de una matriz de cuantificación. [Solución] Se proporciona un dispositivo de procesamiento de imágenes provisto con: una unidad de adquisición, para adquirir un parámetro de la matriz de cuantificación de un flujo codificado, en donde, el parámetro de la matriz de cuantificación que define una matriz de cuantificación se establece en un conjunto de parámetros diferente del conjunto de parámetros de la secuencia y el conjunto de parámetros de las imágenes; una unidad de establecimiento para establecer una matriz de cuantificación a ser usada en el momento de la cuantificación inversa de los datos decodificados del flujo codificado, sobre la base del parámetro de la matriz de cuantificación adquirido por la unidad de adquisición; y una unidad de cuantificación inversa para la cuantificación inversa de los datos decodificados del flujo codificado usando la matriz de cuantificación establecida por la unidad de establecimiento.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011027896 | 2011-02-10 | ||
JP2011047655 | 2011-03-04 | ||
JP2011187179 | 2011-08-30 | ||
PCT/JP2012/050931 WO2012108237A1 (ja) | 2011-02-10 | 2012-01-18 | 画像処理装置及び画像処理方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2018013536A true MX2018013536A (es) | 2021-06-23 |
Family
ID=46638456
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2018013536A MX2018013536A (es) | 2011-02-10 | 2012-01-18 | Dispositivo de procesamiento de imagenes y metodo de procesamiento de imagenes. |
MX2013008980A MX2013008980A (es) | 2011-02-10 | 2012-01-18 | Dispositivo de procesamiento de imagenes y metodo de procesamiento de imagenes. |
MX2014013388A MX348562B (es) | 2011-02-10 | 2012-01-18 | Dispositivo de procesamiento de imagenes y metodo de procesamiento de imagenes. |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2013008980A MX2013008980A (es) | 2011-02-10 | 2012-01-18 | Dispositivo de procesamiento de imagenes y metodo de procesamiento de imagenes. |
MX2014013388A MX348562B (es) | 2011-02-10 | 2012-01-18 | Dispositivo de procesamiento de imagenes y metodo de procesamiento de imagenes. |
Country Status (19)
Country | Link |
---|---|
US (13) | US9706205B2 (es) |
EP (3) | EP2675161B1 (es) |
JP (6) | JP5966932B2 (es) |
KR (4) | KR101874143B1 (es) |
CN (5) | CN103780912B (es) |
AU (1) | AU2012215968B2 (es) |
BR (2) | BR122014031521B1 (es) |
CA (3) | CA2819401C (es) |
CO (1) | CO6751263A2 (es) |
ES (1) | ES2708940T3 (es) |
HK (1) | HK1250109A1 (es) |
MX (3) | MX2018013536A (es) |
MY (2) | MY169660A (es) |
PH (2) | PH12015501742B1 (es) |
RU (2) | RU2609094C2 (es) |
SG (3) | SG10201400975QA (es) |
TW (4) | TWI629894B (es) |
WO (1) | WO2012108237A1 (es) |
ZA (1) | ZA201304780B (es) |
Families Citing this family (62)
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 |
TWI600318B (zh) | 2010-05-18 | 2017-09-21 | Sony Corp | Image processing apparatus and image processing method |
HUE047906T2 (hu) | 2010-06-04 | 2020-05-28 | Sony Corp | QP és delta QP kódolása egy minimális méretnél nagyobb képblokkoknál |
EP3582497A1 (en) | 2010-12-07 | 2019-12-18 | Sony Corporation | Image processing device and image processing method |
EP3748964A1 (en) | 2010-12-07 | 2020-12-09 | Sony Corporation | Image processing device and image processing method |
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 |
EP2675161B1 (en) | 2011-02-10 | 2018-11-14 | Velos Media International Limited | Image processing device and image processing method |
US9135724B2 (en) | 2011-03-11 | 2015-09-15 | Sony Corporation | 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 |
KR102166220B1 (ko) | 2011-06-28 | 2020-10-15 | 소니 주식회사 | 화상 처리 장치 및 화상 처리 방법 |
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 |
CN107580230B (zh) | 2012-01-20 | 2021-08-20 | 韩国电子通信研究院 | 视频解码方法和视频编码方法 |
TWI519133B (zh) | 2012-02-29 | 2016-01-21 | 新力股份有限公司 | 影像處理裝置及方法 |
GB2501535A (en) | 2012-04-26 | 2013-10-30 | Sony Corp | Chrominance Processing in High Efficiency Video Codecs |
RU2616166C2 (ru) | 2012-05-25 | 2017-04-12 | Сан Пэтент Траст | Способ кодирования изображений, способ декодирования изображений, устройство кодирования изображений, устройство декодирования изображений и устройство кодирования и декодирования изображений |
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 |
CN109068136B (zh) | 2012-12-18 | 2022-07-19 | 索尼公司 | 图像处理装置和图像处理方法、计算机可读存储介质 |
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 |
KR20200014945A (ko) * | 2014-03-14 | 2020-02-11 | 브이아이디 스케일, 인크. | Rgb 비디오 코딩 향상을 위한 시스템 및 방법 |
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 |
CN114531590A (zh) * | 2016-10-04 | 2022-05-24 | 有限公司B1影像技术研究所 | 图像数据编码/解码方法、介质和发送比特流的方法 |
CN114245122A (zh) * | 2016-10-04 | 2022-03-25 | 有限公司B1影像技术研究所 | 图像数据编码/解码方法、介质和发送比特流的方法 |
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 |
CN113170116A (zh) | 2018-11-22 | 2021-07-23 | 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 |
KR20200080187A (ko) * | 2018-12-26 | 2020-07-06 | 한국전자통신연구원 | 양자화 행렬 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
CA3132390A1 (en) * | 2019-03-11 | 2020-09-17 | Tencent America LLC | Tile and sub-picture partitioning |
KR20210130235A (ko) * | 2019-04-15 | 2021-10-29 | 엘지전자 주식회사 | 스케일링 리스트 파라미터 기반 비디오 또는 영상 코딩 |
CN113785581A (zh) * | 2019-04-15 | 2021-12-10 | Lg 电子株式会社 | 基于缩放列表的视频或图像编译 |
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 |
CN114041286A (zh) * | 2019-07-02 | 2022-02-11 | 交互数字Vc控股法国有限公司 | 用于视频编码和解码的色度格式相关量化矩阵 |
MX2022000296A (es) | 2019-07-06 | 2022-02-03 | Hfi Innovation Inc | Se?alizacion de matrices de cuantificacion. |
EP3993412A4 (en) * | 2019-07-08 | 2023-03-08 | Hyundai Motor Company | METHOD AND DEVICE FOR INTRA PREDICTION CODING OF VIDEO DATA |
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 |
CN113225562B (zh) | 2019-07-10 | 2023-05-30 | Oppo广东移动通信有限公司 | 图像分量预测方法、编码器、解码器以及存储介质 |
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 |
WO2021091255A1 (ko) * | 2019-11-05 | 2021-05-14 | 엘지전자 주식회사 | 영상/비디오 코딩을 위한 상위 레벨 신택스 시그널링 방법 및 장치 |
WO2021091256A1 (ko) | 2019-11-05 | 2021-05-14 | 엘지전자 주식회사 | 영상/비디오 코딩 방법 및 장치 |
WO2021091254A1 (ko) | 2019-11-05 | 2021-05-14 | 엘지전자 주식회사 | 영상/비디오 코딩 시스템에서 픽처 헤더에서 슬라이스 타입에 관한 정보를 시그널링하는 방법 및 장치 |
CN111050171B (zh) * | 2019-12-18 | 2022-10-11 | 腾讯科技(深圳)有限公司 | 视频解码方法、装置、设备及存储介质 |
CN113452998B (zh) * | 2020-03-25 | 2022-05-31 | 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 |
KR20230024340A (ko) * | 2020-06-10 | 2023-02-20 | 엘지전자 주식회사 | Aps에 대한 식별자를 시그널링하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 컴퓨터 판독 가능한 기록 매체 |
CN112429475B (zh) * | 2020-09-29 | 2023-06-30 | 贵州大学 | 一种胶囊排序送料装置 |
US20230412808A1 (en) * | 2020-11-30 | 2023-12-21 | Intel Corporation | Determining adaptive quantization matrices using machine learning for video coding |
Family Cites Families (52)
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 |
CN1198457C (zh) * | 1998-03-17 | 2005-04-20 | 松下电器产业株式会社 | 图象信号处理装置 |
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 |
CA2513537C (en) | 2003-02-21 | 2013-03-26 | Matsushita Electric Industrial Co. Ltd. | Picture coding method and picture 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 |
JP4705921B2 (ja) * | 2004-01-20 | 2011-06-22 | パナソニック株式会社 | 量子化マトリクスおよび動画像の復号化方法、復号化装置、プログラムおよび記録媒体 |
JP2007535191A (ja) * | 2004-01-30 | 2007-11-29 | 松下電器産業株式会社 | 画像符号化方法、画像復号化方法、画像符号化装置、画像復号化装置およびプログラム |
WO2005076614A1 (en) * | 2004-01-30 | 2005-08-18 | Matsushita Electric Industrial Co., Ltd. | Moving picture coding method and moving picture decoding method |
US20050190836A1 (en) | 2004-01-30 | 2005-09-01 | Jiuhuai Lu | Process for maximizing the effectiveness of quantization matrices in video codec systems |
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 |
RS57194B1 (sr) | 2005-11-14 | 2018-07-31 | Teva Pharmaceuticals Int Gmbh | Antagonistička antitela specifična za peptid koji je u vezi sa genom za kalcitonin za lečenje klaster glavobolje |
RU2369038C1 (ru) * | 2005-11-30 | 2009-09-27 | Кабусики Кайся Тосиба | Способ кодирования изображения/декодирования изображения, устройство кодирования изображения/декодирования изображения |
KR101035754B1 (ko) * | 2006-02-13 | 2011-05-20 | 가부시끼가이샤 도시바 | 동화상 부호화/복호화 방법 및 장치 |
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 |
US8718139B2 (en) | 2007-01-12 | 2014-05-06 | Mitsubishi Electric Corporation | Image decoding device and image decoding method |
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 |
US20080253449A1 (en) | 2007-04-13 | 2008-10-16 | Yoji Shimizu | Information apparatus and method |
EP2077670A4 (en) * | 2007-07-11 | 2011-09-28 | Panasonic Corp | TRANSCODER, TRANSCODING METHOD, DECODER, AND DECODING METHOD |
WO2009050897A1 (ja) * | 2007-10-19 | 2009-04-23 | Panasonic Corporation | 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 |
TWI600318B (zh) | 2010-05-18 | 2017-09-21 | Sony Corp | Image processing apparatus and image processing method |
HUE047906T2 (hu) | 2010-06-04 | 2020-05-28 | Sony Corp | QP és delta QP kódolása egy minimális méretnél nagyobb képblokkoknál |
US9167252B2 (en) | 2010-12-01 | 2015-10-20 | Texas Instruments Incorporated | Quantization matrix compression in video coding |
EP3748964A1 (en) | 2010-12-07 | 2020-12-09 | Sony Corporation | 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 |
EP3582497A1 (en) | 2010-12-07 | 2019-12-18 | Sony Corporation | Image processing device and image processing method |
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 |
EP2675161B1 (en) | 2011-02-10 | 2018-11-14 | Velos Media International Limited | Image processing device and image processing method |
US9135724B2 (en) | 2011-03-11 | 2015-09-15 | Sony Corporation | 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 |
KR102166220B1 (ko) | 2011-06-28 | 2020-10-15 | 소니 주식회사 | 화상 처리 장치 및 화상 처리 방법 |
WO2013031315A1 (ja) | 2011-08-30 | 2013-03-07 | ソニー株式会社 | 画像処理装置及び画像処理方法 |
TWI519133B (zh) | 2012-02-29 | 2016-01-21 | 新力股份有限公司 | 影像處理裝置及方法 |
SG11201408571RA (en) | 2012-06-29 | 2015-01-29 | Sony Corp | Decoding device, and decoding method |
-
2012
- 2012-01-18 EP EP12744369.5A patent/EP2675161B1/en active Active
- 2012-01-18 US US13/990,489 patent/US9706205B2/en active Active
- 2012-01-18 CN CN201410022658.2A patent/CN103780912B/zh active Active
- 2012-01-18 CN CN201710993607.8A patent/CN107682706B/zh active Active
- 2012-01-18 RU RU2013136367A patent/RU2609094C2/ru active
- 2012-01-18 CA CA2819401A patent/CA2819401C/en active Active
- 2012-01-18 MX MX2018013536A patent/MX2018013536A/es unknown
- 2012-01-18 MY MYPI2013002320A patent/MY169660A/en unknown
- 2012-01-18 EP EP23192381.4A patent/EP4254953A3/en active Pending
- 2012-01-18 CA CA3063234A patent/CA3063234C/en active Active
- 2012-01-18 CN CN201710992561.8A patent/CN107566845B/zh active Active
- 2012-01-18 MX MX2013008980A patent/MX2013008980A/es active IP Right Grant
- 2012-01-18 JP JP2012556813A patent/JP5966932B2/ja active Active
- 2012-01-18 KR KR1020137020512A patent/KR101874143B1/ko active IP Right Grant
- 2012-01-18 BR BR122014031521-0A patent/BR122014031521B1/pt active IP Right Grant
- 2012-01-18 CA CA3211497A patent/CA3211497A1/en active Pending
- 2012-01-18 SG SG10201400975QA patent/SG10201400975QA/en unknown
- 2012-01-18 MX MX2014013388A patent/MX348562B/es unknown
- 2012-01-18 CN CN201710993606.3A patent/CN107509077B/zh active Active
- 2012-01-18 SG SG10201606972VA patent/SG10201606972VA/en unknown
- 2012-01-18 EP EP18205956.8A patent/EP3462738A1/en not_active Withdrawn
- 2012-01-18 SG SG10201912144SA patent/SG10201912144SA/en unknown
- 2012-01-18 KR KR1020207024984A patent/KR102205752B1/ko active IP Right Grant
- 2012-01-18 AU AU2012215968A patent/AU2012215968B2/en active Active
- 2012-01-18 MY MYPI2016001044A patent/MY191819A/en unknown
- 2012-01-18 WO PCT/JP2012/050931 patent/WO2012108237A1/ja active Application Filing
- 2012-01-18 KR KR1020187018026A patent/KR101989613B1/ko active IP Right Grant
- 2012-01-18 CN CN201280007291.6A patent/CN103370935B/zh active Active
- 2012-01-18 BR BR112013019937-7A patent/BR112013019937B1/pt active IP Right Grant
- 2012-01-18 ES ES12744369T patent/ES2708940T3/es active Active
- 2012-01-18 KR KR1020197016632A patent/KR20190069613A/ko not_active IP Right Cessation
- 2012-01-20 TW TW106109615A patent/TWI629894B/zh active
- 2012-01-20 TW TW107118253A patent/TWI695617B/zh active
- 2012-01-20 TW TW104121764A patent/TWI590646B/zh active
- 2012-01-20 TW TW101102627A patent/TWI528734B/zh active
-
2013
- 2013-06-26 ZA ZA2013/04780A patent/ZA201304780B/en unknown
- 2013-08-02 CO CO13183665A patent/CO6751263A2/es unknown
- 2013-08-09 US US13/963,275 patent/US8897361B2/en active Active
-
2014
- 2014-10-27 US US14/524,590 patent/US9967564B2/en active Active
- 2014-11-10 US US14/536,851 patent/US9986241B2/en active Active
- 2014-12-09 JP JP2014248712A patent/JP5967179B2/ja active Active
- 2014-12-12 RU RU2014150547/08A patent/RU2595624C2/ru active
-
2015
- 2015-08-07 PH PH12015501742A patent/PH12015501742B1/en unknown
-
2016
- 2016-07-04 JP JP2016132584A patent/JP6211653B2/ja active Active
- 2016-07-04 JP JP2016132583A patent/JP6208822B2/ja active Active
-
2017
- 2017-07-06 US US15/642,531 patent/US10257515B2/en active Active
- 2017-09-13 JP JP2017175724A patent/JP2018011340A/ja active Pending
-
2018
- 2018-04-17 US US15/955,091 patent/US10225554B2/en active Active
- 2018-06-07 PH PH12018501219A patent/PH12018501219B1/en unknown
- 2018-07-23 HK HK18109496.0A patent/HK1250109A1/zh unknown
-
2019
- 2019-01-31 US US16/264,047 patent/US10531089B2/en active Active
- 2019-02-14 US US16/276,187 patent/US10674153B2/en active Active
- 2019-04-25 JP JP2019084250A patent/JP6726334B2/ja active Active
- 2019-11-26 US US16/696,958 patent/US11196996B2/en active Active
-
2020
- 2020-04-24 US US16/858,043 patent/US11166024B2/en active Active
-
2021
- 2021-09-27 US US17/486,727 patent/US11825089B2/en active Active
- 2021-11-15 US US17/526,529 patent/US11831873B2/en active Active
-
2023
- 2023-10-10 US US18/378,211 patent/US20240040123A1/en active Pending
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
PH12018501219B1 (en) | Image processing device and image processing method | |
PH12015500846A1 (en) | Method and apparatus for encoding and decoding image by using large transform unit | |
WO2012115487A3 (ko) | 영상의 변환 및 역변환 방법, 및 이를 이용한 영상의 부호화 및 복호화 장치 | |
MY166883A (en) | Determining contexts for coding transform coefficient data in video coding | |
PH12015501311A1 (en) | Image processing device and image processing method | |
MX353742B (es) | Método y aparato de codificación y decodificación de video de base de unidad de datos jerárquica que comprende la predicción del parámetro de cuantificación. | |
MY191951A (en) | Image processing apparatus and method | |
WO2011053022A3 (en) | Method and apparatus for encoding/decoding image with reference to a plurality of frames | |
MX2012004556A (es) | Metodo de descodificacion de imagenes, metodo de codificacion de imagenes, dispositivo descodificador de imagenes, dispositivo codificador de imagenes, programas y circuitos integrados. | |
MX2016004643A (es) | Dispositivo y metodo para codificacion escalable de informacion de video. | |
SG10201803891XA (en) | Image coding method, image coding apparatus, image decoding method, image decoding apparatus, and image coding and decoding apparatus | |
AU2015221483B2 (en) | Video encoding method and device and decoding method and device |