MX362216B - Dispositivo y metodo de procesamiento de imagenes. - Google Patents
Dispositivo y metodo de procesamiento de imagenes.Info
- Publication number
- MX362216B MX362216B MX2016013171A MX2016013171A MX362216B MX 362216 B MX362216 B MX 362216B MX 2016013171 A MX2016013171 A MX 2016013171A MX 2016013171 A MX2016013171 A MX 2016013171A MX 362216 B MX362216 B MX 362216B
- Authority
- MX
- Mexico
- Prior art keywords
- quantization
- inverse quantization
- unit
- sub
- macro block
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000013139 quantization Methods 0.000 abstract 12
- 230000002441 reversible effect Effects 0.000 abstract 2
- 239000012536 storage buffer Substances 0.000 abstract 1
Classifications
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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
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/18—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a set of transform coefficients
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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
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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
- H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
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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
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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
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
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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
- H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
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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
- H04N19/169—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
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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
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
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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
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
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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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
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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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
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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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
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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
- H04N19/46—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
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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
- H04N19/70—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)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Storage Device Security (AREA)
- Facsimile Transmission Control (AREA)
Abstract
Se describen un dispositivo y método de procesamiento de imágenes que posibilitan realizar la cuantificación o la cuantificación inversa que es más adecuada para el contenido de las imágenes. Una unidad (202) de decodificación reversible decodifica los datos de encriptación que se leen a partir de un búfer (201) de almacenamiento en un tiempo predeterminado. Una unidad (221) de cuantificación inversa del sub macrobloque utiliza parámetros de cuantificación suministrados a partir de una unidad (203) de cuantificación inversa para obtener un valor de cuantificación para cada sub macrobloque, y regresa dichos valores de cuantificación a la unidad (203) de cuantificación inversa. La unidad (203) de cuantificación inversa utiliza los valores de cuantificación para cada sub macrobloque suministrados a partir de la unidad (221) de cuantificación inversa del sub macrobloque para cuantificar inversamente los coeficientes de cuantificación obtenidos mediante la decodificación realizada por la unidad (202) de decodificación reversible. Esta tecnología se puede aplicar, por ejemplo, a un dispositivo de procesamiento de imágenes.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010129414 | 2010-06-04 | ||
JP2010222300 | 2010-09-30 | ||
JP2011053479 | 2011-03-10 | ||
JP2011054816 | 2011-03-11 | ||
PCT/JP2011/062797 WO2011152518A1 (ja) | 2010-06-04 | 2011-06-03 | 画像処理装置および方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
MX362216B true MX362216B (es) | 2019-01-09 |
Family
ID=45066873
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2015003522A MX341890B (es) | 2010-06-04 | 2011-06-03 | Dispositivo y metodo de procesamiento de imagenes. |
MX2016013171A MX362216B (es) | 2010-06-04 | 2011-06-03 | Dispositivo y metodo de procesamiento de imagenes. |
MX2012013748A MX2012013748A (es) | 2010-06-04 | 2011-06-03 | Dispositivo y metodo de procesamiento de imagenes. |
MX2015003523A MX342691B (es) | 2010-06-04 | 2011-06-03 | Dispositivo y metodo de procesamiento de imagenes. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2015003522A MX341890B (es) | 2010-06-04 | 2011-06-03 | Dispositivo y metodo de procesamiento de imagenes. |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2012013748A MX2012013748A (es) | 2010-06-04 | 2011-06-03 | Dispositivo y metodo de procesamiento de imagenes. |
MX2015003523A MX342691B (es) | 2010-06-04 | 2011-06-03 | Dispositivo y metodo de procesamiento de imagenes. |
Country Status (17)
Country | Link |
---|---|
US (7) | US8849052B2 (es) |
EP (7) | EP4290860A3 (es) |
JP (2) | JP6048144B2 (es) |
KR (5) | KR20170118962A (es) |
CN (9) | CN103369323B (es) |
AU (1) | AU2011259939B2 (es) |
BR (4) | BR122014013355B1 (es) |
CA (3) | CA2974558C (es) |
DK (1) | DK3177017T3 (es) |
HK (2) | HK1213409A1 (es) |
HU (1) | HUE047906T2 (es) |
MX (4) | MX341890B (es) |
MY (2) | MY190480A (es) |
RU (4) | RU2616155C1 (es) |
TW (4) | TWI454149B (es) |
WO (1) | WO2011152518A1 (es) |
ZA (1) | ZA201208901B (es) |
Families Citing this family (48)
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 |
US20130058410A1 (en) * | 2010-05-13 | 2013-03-07 | Sharp Kabushiki Kaisha | Encoding device, decoding device, and data structure |
TWI600318B (zh) | 2010-05-18 | 2017-09-21 | Sony Corp | Image processing apparatus and image processing method |
EP4290860A3 (en) | 2010-06-04 | 2024-02-14 | Sony Group Corporation | Image processing apparatus and method |
MX355733B (es) * | 2010-06-10 | 2018-04-27 | Thomson Licensing | Métodos y aparatos para determinar predictores de parametro de cuantificación a partir de una pluralidad de parametros de cuantificación contiguos. |
KR20120016980A (ko) | 2010-08-17 | 2012-02-27 | 한국전자통신연구원 | 영상 부호화 방법 및 장치, 그리고 복호화 방법 및 장치 |
JP5707412B2 (ja) | 2010-09-29 | 2015-04-30 | 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 | 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、プログラムおよび集積回路 |
MX2013001774A (es) | 2010-09-30 | 2013-03-18 | Panasonic Corp | Metodo de decodificacion de imagen, metodo de codificacion de imagen, aparato de decodificacion de imagen, aparato codificacion de imagen, programa, y circuito integrado. |
US20120114034A1 (en) * | 2010-11-08 | 2012-05-10 | Mediatek Inc. | Method and Apparatus of Delta Quantization Parameter Processing for High Efficiency Video Coding |
EP3748964A1 (en) | 2010-12-07 | 2020-12-09 | Sony Corporation | Image processing device and image processing method |
PH12018501811A1 (en) | 2010-12-07 | 2019-02-18 | Sony Corp | 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 |
BR122019025405B8 (pt) * | 2011-01-13 | 2023-05-02 | Canon Kk | Aparelho de codificação de imagem, método de codificação de imagem, aparelho de decodificação de imagem, método de decodificação de imagem e meio de armazenamento |
BR122014031521B1 (pt) | 2011-02-10 | 2022-08-23 | Velos Media International Limited | Dispositivo e método de processamento de imagem |
JP6327435B2 (ja) | 2011-03-03 | 2018-05-23 | サン パテント トラスト | 画像符号化方法、画像復号方法、画像符号化装置、及び、画像復号装置 |
MY186854A (en) | 2011-03-11 | 2021-08-26 | Sony Corp | Image processing apparatus and method |
TWI530161B (zh) | 2011-06-07 | 2016-04-11 | Sony Corp | Image processing apparatus and method |
US20140241422A1 (en) * | 2011-06-28 | 2014-08-28 | Samsung Electronics Co., Ltd. | Method and apparatus for image encoding and decoding using adaptive quantization parameter differential |
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 |
KR102010160B1 (ko) | 2011-06-28 | 2019-08-12 | 소니 주식회사 | 화상 처리 장치, 화상 처리 방법 및 기록 매체 |
KR20130058524A (ko) * | 2011-11-25 | 2013-06-04 | 오수미 | 색차 인트라 예측 블록 생성 방법 |
JP5900307B2 (ja) * | 2011-12-13 | 2016-04-06 | 株式会社Jvcケンウッド | 動画像符号化装置、動画像符号化方法及び動画像符号化プログラム、並びに送信装置、送信方法及び送信プログラム |
WO2013094385A1 (ja) * | 2011-12-19 | 2013-06-27 | ソニー株式会社 | 画像処理装置および方法 |
JP2014197723A (ja) | 2012-01-06 | 2014-10-16 | ソニー株式会社 | 画像処理装置および方法 |
AR092786A1 (es) * | 2012-01-09 | 2015-05-06 | Jang Min | Metodos para eliminar artefactos de bloque |
JP2015080002A (ja) * | 2012-01-19 | 2015-04-23 | 三菱電機株式会社 | 動画像符号化装置、動画像復号装置、動画像符号化方法及び動画像復号方法 |
CN106131561B (zh) | 2012-01-20 | 2019-10-18 | 维洛媒体国际有限公司 | 解码装置和解码方法 |
BR112014018115B1 (pt) * | 2012-01-30 | 2021-10-26 | Samsung Electronics Co., Ltd | Método de decodificar um vídeo |
RU2607998C9 (ru) | 2012-03-28 | 2017-07-07 | ДжейВиСи КЕНВУД КОРПОРЕЙШН | Устройство кодирования изображения, способ кодирования изображения и программа кодирования изображения, а также устройство декодирования изображения, способ декодирования изображения и программа декодирования изображения |
JP5664584B2 (ja) * | 2012-03-28 | 2015-02-04 | 株式会社Jvcケンウッド | 画像復号装置、画像復号方法、画像復号プログラム、受信装置、受信方法及び受信プログラム |
CN111147852B (zh) | 2012-04-16 | 2022-05-31 | 韩国电子通信研究院 | 图像解码方法和图像编码方法 |
JP5943757B2 (ja) * | 2012-07-23 | 2016-07-05 | キヤノン株式会社 | 画像符号化装置及びその方法 |
JP6154588B2 (ja) * | 2012-08-23 | 2017-06-28 | 日本放送協会 | 画像符号化装置、画像復号装置及びプログラム |
JP2014236264A (ja) | 2013-05-31 | 2014-12-15 | ソニー株式会社 | 画像処理装置、画像処理方法及びプログラム |
US9218639B2 (en) * | 2013-09-27 | 2015-12-22 | Apple Inc. | Processing order in block processing pipelines |
GB2520002B (en) * | 2013-11-04 | 2018-04-25 | British Broadcasting Corp | An improved compression algorithm for video compression codecs |
CN104754361B (zh) * | 2013-12-28 | 2018-01-23 | 同济大学 | 图像编码、解码方法及装置 |
GB2523736B (en) * | 2014-02-19 | 2020-03-25 | Advanced Risc Mach Ltd | Rate control in video encoding |
WO2018143289A1 (ja) * | 2017-02-02 | 2018-08-09 | シャープ株式会社 | 画像符号化装置及び画像復号装置 |
EP3566440B1 (en) | 2017-03-21 | 2020-12-02 | Dolby Laboratories Licensing Corporation | Quantization parameter prediction using luminance information |
US10750175B2 (en) | 2017-05-04 | 2020-08-18 | Sony Corporation | Quantization partitioning for enhanced image compression |
WO2019050300A1 (ko) * | 2017-09-06 | 2019-03-14 | 가온미디어 주식회사 | 효과적인 차분양자화 파라미터 전송 기반 영상 부/복호화 방법 및 장치 |
US10616585B2 (en) | 2017-11-22 | 2020-04-07 | Arm Limited | Encoding data arrays |
US11818479B2 (en) | 2020-05-14 | 2023-11-14 | Board Of Trustees Of Michigan State University | Sigma Delta quantization for images |
US11032546B1 (en) * | 2020-07-20 | 2021-06-08 | Tencent America LLC | Quantizer for lossless and near-lossless compression |
CN113010715B (zh) * | 2021-03-30 | 2023-06-23 | 通威太阳能(金堂)有限公司 | 硅片电致发光图片分拣方法、装置、电子设备及存储介质 |
Family Cites Families (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6915014B1 (en) * | 1990-07-31 | 2005-07-05 | Canon Kabushiki Kaisha | Image processing apparatus and method |
JP3271091B2 (ja) * | 1993-03-22 | 2002-04-02 | ソニー株式会社 | 画像信号符号化方法、装置、復号化方法及び装置 |
EP1711015A3 (en) * | 1996-02-05 | 2006-11-08 | Matsushita Electric Industrial Co., Ltd. | Video signal recording apparatus, video signal regenerating apparatus, image coding apparatus and image decoding apparatus |
JP4665372B2 (ja) * | 2000-05-29 | 2011-04-06 | ソニー株式会社 | 画像処理装置及び方法、通信システム及び方法、並びに記録媒体 |
JP3561485B2 (ja) * | 2000-08-18 | 2004-09-02 | 株式会社メディアグルー | 符号化信号分離・合成装置、差分符号化信号生成装置、符号化信号分離・合成方法、差分符号化信号生成方法、符号化信号分離・合成プログラムを記録した媒体および差分符号化信号生成プログラムを記録した媒体 |
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 |
DE10300048B4 (de) * | 2002-01-05 | 2005-05-12 | Samsung Electronics Co., Ltd., Suwon | Verfahren und Vorrichtung zur Bildcodierung und -decodierung |
US6975773B1 (en) * | 2002-07-30 | 2005-12-13 | Qualcomm, Incorporated | Parameter selection in data compression and decompression |
JP4063204B2 (ja) * | 2003-11-20 | 2008-03-19 | セイコーエプソン株式会社 | 画像データ圧縮装置及びエンコーダ |
KR20070083677A (ko) * | 2004-09-14 | 2007-08-24 | 개리 데모스 | 고품질 광역 다중-레이어 이미지 압축 코딩 시스템 |
JP4146444B2 (ja) * | 2005-03-16 | 2008-09-10 | 株式会社東芝 | 動画像符号化の方法及び装置 |
KR101158439B1 (ko) * | 2005-07-08 | 2012-07-13 | 엘지전자 주식회사 | 영상 신호의 코딩정보를 압축/해제하기 위해 모델링하는 방법 |
FR2888699A1 (fr) * | 2005-07-13 | 2007-01-19 | France Telecom | Dispositif de codage/decodage hierachique |
US20070230564A1 (en) * | 2006-03-29 | 2007-10-04 | Qualcomm Incorporated | Video processing with scalability |
US7656410B2 (en) | 2006-03-31 | 2010-02-02 | Intel Corporation | Image buffering techniques |
CN100530979C (zh) * | 2006-09-13 | 2009-08-19 | 华为技术有限公司 | 一种矢量量化方法及矢量量化器 |
US8250618B2 (en) * | 2006-09-18 | 2012-08-21 | Elemental Technologies, Inc. | Real-time network adaptive digital video encoding/decoding |
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 |
US20080170793A1 (en) * | 2007-01-12 | 2008-07-17 | Mitsubishi Electric Corporation | Image encoding device and image encoding method |
US8767834B2 (en) * | 2007-03-09 | 2014-07-01 | Sharp Laboratories Of America, Inc. | Methods and systems for scalable-to-non-scalable bit-stream rewriting |
EP3107292B1 (en) * | 2007-03-20 | 2018-08-15 | Fujitsu Limited | Video encoding method and apparatus, and video decoding apparatus |
KR101366249B1 (ko) * | 2007-06-28 | 2014-02-21 | 삼성전자주식회사 | 스케일러블 영상 부호화장치 및 방법과 그 영상 복호화장치및 방법 |
KR101365596B1 (ko) * | 2007-09-14 | 2014-03-12 | 삼성전자주식회사 | 영상 부호화장치 및 방법과 그 영상 복호화장치 및 방법 |
CN101170701B (zh) * | 2007-11-16 | 2010-10-27 | 四川虹微技术有限公司 | 视频编解码系统中去块滤波方法及装置 |
US8107754B2 (en) * | 2007-12-07 | 2012-01-31 | Mediatek Inc. | Systems and methods for randomly accessing compressed images |
CN101281749A (zh) * | 2008-05-22 | 2008-10-08 | 上海交通大学 | 可分级的语音和乐音联合编码装置和解码装置 |
JP4768779B2 (ja) * | 2008-06-02 | 2011-09-07 | 株式会社東芝 | 動画像符号化/復号化の方法及び装置 |
US8897359B2 (en) * | 2008-06-03 | 2014-11-25 | Microsoft Corporation | Adaptive quantization for enhancement layer video coding |
JP2010011075A (ja) * | 2008-06-26 | 2010-01-14 | Toshiba Corp | 動画像符号化及び動画像復号化の方法及び装置 |
US8619856B2 (en) * | 2008-10-03 | 2013-12-31 | Qualcomm Incorporated | Video coding with large macroblocks |
TWI383684B (zh) * | 2008-11-18 | 2013-01-21 | Univ Nat Taiwan | 多媒體串流之動態視訊編碼系統與方法 |
TWI396443B (zh) * | 2008-12-22 | 2013-05-11 | Ind Tech Res Inst | 應用於網路串流之影音控制回應及頻寬調適方法與使用該方法之伺服器 |
CN101572817B (zh) * | 2009-05-26 | 2011-01-05 | 北京邮电大学 | 一种用于空间可分级视频编码的编码模式选择方法 |
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 |
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 |
EP4290860A3 (en) | 2010-06-04 | 2024-02-14 | Sony Group Corporation | Image processing apparatus and method |
PH12018501811A1 (en) | 2010-12-07 | 2019-02-18 | Sony Corp | 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 |
BR122014031521B1 (pt) | 2011-02-10 | 2022-08-23 | Velos Media International Limited | Dispositivo e método de processamento de imagem |
MY186854A (en) | 2011-03-11 | 2021-08-26 | Sony Corp | Image processing apparatus and method |
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 |
GB2498550B (en) * | 2012-01-19 | 2016-02-24 | Canon Kk | Method and device for processing components of an image for encoding or decoding |
RU2643490C2 (ru) | 2012-06-29 | 2018-02-01 | Вилос Медиа Интернэшнл Лимитед | Устройство декодирования и способ декодирования |
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