BR112013028175A2 - dispositivos e métodos de codificação e de decodificação de imagem - Google Patents
dispositivos e métodos de codificação e de decodificação de imagemInfo
- Publication number
- BR112013028175A2 BR112013028175A2 BR112013028175A BR112013028175A BR112013028175A2 BR 112013028175 A2 BR112013028175 A2 BR 112013028175A2 BR 112013028175 A BR112013028175 A BR 112013028175A BR 112013028175 A BR112013028175 A BR 112013028175A BR 112013028175 A2 BR112013028175 A2 BR 112013028175A2
- Authority
- BR
- Brazil
- Prior art keywords
- coding
- methods
- decoding devices
- decoding
- devices
- 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
- H04N19/134—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
- H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
-
- 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
- H04N19/117—Filters, e.g. for pre-processing or post-processing
-
- 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
-
- 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
- H04N19/176—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
-
- 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
- H04N19/50—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
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
-
- 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
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
- H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
-
- 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
- H04N19/865—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 with detection of the former encoding block subdivision in decompressed video
-
- 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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic 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
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
abstract not avaible
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011145612 | 2011-06-30 | ||
JP2011-145612 | 2011-06-30 | ||
PCT/JP2012/003680 WO2013001727A1 (ja) | 2011-06-30 | 2012-06-05 | 画像符号化装置、画像復号装置、画像符号化方法及び画像復号方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112013028175A2 true BR112013028175A2 (pt) | 2017-01-10 |
BR112013028175B1 BR112013028175B1 (pt) | 2022-05-31 |
Family
ID=47423659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112013028175-8A BR112013028175B1 (pt) | 2011-06-30 | 2012-06-05 | Dispositivos e métodos de codificação e de decodificação de imagem |
Country Status (7)
Country | Link |
---|---|
US (11) | US9210426B2 (pt) |
EP (1) | EP2728877A4 (pt) |
JP (6) | JP5709996B2 (pt) |
KR (6) | KR102024516B1 (pt) |
CN (6) | CN106658014B (pt) |
BR (1) | BR112013028175B1 (pt) |
WO (1) | WO2013001727A1 (pt) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102835114B (zh) * | 2010-04-13 | 2016-06-15 | 松下电器(美国)知识产权公司 | 图像解码方法及图像解码装置 |
CN106658014B (zh) | 2011-06-30 | 2021-01-08 | 三菱电机株式会社 | 图像编码装置及方法、图像解码装置及方法 |
US9967558B1 (en) * | 2013-12-17 | 2018-05-08 | Google Llc | Adaptive motion search control for variable block size partitions in video coding |
JP6042001B2 (ja) * | 2014-02-03 | 2016-12-14 | 三菱電機株式会社 | 動画像符号化装置及び動画像符号化方法 |
EP3104614A4 (en) * | 2014-02-03 | 2017-09-13 | Mitsubishi Electric Corporation | Image encoding device, image decoding device, encoded stream conversion device, image encoding method, and image decoding method |
JP2015173312A (ja) * | 2014-03-11 | 2015-10-01 | ソニー株式会社 | 画像符号化装置および方法、並びに画像復号装置および方法 |
WO2016199330A1 (ja) * | 2015-06-12 | 2016-12-15 | パナソニックIpマネジメント株式会社 | 画像符号化方法、画像復号方法、画像符号化装置および画像復号装置 |
US10390026B2 (en) * | 2016-03-25 | 2019-08-20 | Google Llc | Smart reordering in recursive block partitioning for advanced intra prediction in video coding |
JP7260472B2 (ja) * | 2017-08-10 | 2023-04-18 | シャープ株式会社 | 画像フィルタ装置 |
CN115955562A (zh) | 2017-11-29 | 2023-04-11 | 韩国电子通信研究院 | 采用环内滤波的图像编码/解码方法和装置 |
CN110062226B (zh) * | 2018-01-18 | 2021-06-11 | 杭州海康威视数字技术股份有限公司 | 一种视频编码方法、视频解码方法、装置、系统及介质 |
AU2018416684B2 (en) * | 2018-03-29 | 2022-12-01 | Sony Corporation | Image processing apparatus and image processing method |
JP7082529B2 (ja) * | 2018-06-06 | 2022-06-08 | ルネサスエレクトロニクス株式会社 | 半導体装置及び半導体装置による処理方法 |
SG11202103023TA (en) * | 2018-11-02 | 2021-04-29 | Sony Corp | Image processing device and image processing method |
KR20200073124A (ko) | 2018-12-13 | 2020-06-23 | 에스케이텔레콤 주식회사 | 필터링 방법 및 영상 복호화 장치 |
CN118042172A (zh) * | 2018-12-13 | 2024-05-14 | Sk电信有限公司 | 视频编码设备、视频解码方法和发送设备 |
JP7026065B2 (ja) * | 2019-03-12 | 2022-02-25 | Kddi株式会社 | 画像復号装置、画像復号方法及びプログラム |
JP7267191B2 (ja) * | 2019-12-26 | 2023-05-01 | Kddi株式会社 | 画像復号装置、画像復号方法及びプログラム |
BR112022015270A8 (pt) * | 2020-02-10 | 2022-11-01 | Panasonic Ip Corp America | Codificador, decodificador, método de codificação e método de decodificação |
CN113709504B (zh) * | 2021-10-27 | 2022-02-15 | 深圳传音控股股份有限公司 | 图像处理方法、智能终端及可读存储介质 |
Family Cites Families (84)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5150432A (en) * | 1990-03-26 | 1992-09-22 | Kabushiki Kaisha Toshiba | Apparatus for encoding/decoding video signals to improve quality of a specific region |
JP2806308B2 (ja) * | 1995-06-30 | 1998-09-30 | 日本電気株式会社 | 音声復号化装置 |
US6064776A (en) * | 1995-10-27 | 2000-05-16 | Kabushiki Kaisha Toshiba | Image processing apparatus |
EP1136710B1 (en) | 1999-09-03 | 2009-07-22 | Sumitomo Electric Industries, Ltd. | Dynamic pressure bearing |
US6931063B2 (en) | 2001-03-26 | 2005-08-16 | Sharp Laboratories Of America, Inc. | Method and apparatus for controlling loop filtering or post filtering in block based motion compensationed video coding |
US7450641B2 (en) * | 2001-09-14 | 2008-11-11 | Sharp Laboratories Of America, Inc. | Adaptive filtering based upon boundary strength |
US7929610B2 (en) * | 2001-03-26 | 2011-04-19 | Sharp Kabushiki Kaisha | Methods and systems for reducing blocking artifacts with reduced complexity for spatially-scalable video coding |
KR100525785B1 (ko) * | 2001-06-15 | 2005-11-03 | 엘지전자 주식회사 | 이미지 화소 필터링 방법 |
ES2238593T3 (es) * | 2001-09-12 | 2005-09-01 | Matsushita Electric Industrial Co., Ltd. | Procedimiento de descodificacion de imagenes. |
US7319415B2 (en) | 2002-05-01 | 2008-01-15 | Thomson Licensing | Chroma deblocking filter |
JP4580626B2 (ja) * | 2002-07-11 | 2010-11-17 | パナソニック株式会社 | フィルタリング強度の決定方法、動画像符号化方法、および動画像復号化方法 |
MXPA04002265A (es) * | 2002-07-11 | 2004-06-29 | Matsushita Electric Ind Co Ltd | Metodo de determinacion de resistencia de filtracion, metodo de codificacion de pelicula y metodo de decodificacion de pelicula. |
US7292733B2 (en) * | 2002-10-16 | 2007-11-06 | Matsushita Electric Industrial Co., Ltd. | Image processing apparatus and image processing method |
US7227901B2 (en) * | 2002-11-21 | 2007-06-05 | Ub Video Inc. | Low-complexity deblocking filter |
US20040179610A1 (en) * | 2003-02-21 | 2004-09-16 | Jiuhuai Lu | Apparatus and method employing a configurable reference and loop filter for efficient video coding |
US7167522B2 (en) * | 2003-02-27 | 2007-01-23 | Texas Instruments Incorporated | Video deblocking filter |
KR100624429B1 (ko) * | 2003-07-16 | 2006-09-19 | 삼성전자주식회사 | 칼라 영상을 위한 비디오 부호화/복호화 장치 및 그 방법 |
EP1659803A4 (en) * | 2003-08-19 | 2008-10-29 | Matsushita Electric Ind Co Ltd | METHOD FOR ENCODING AND DECODING A MOVING IMAGE |
US7599438B2 (en) | 2003-09-07 | 2009-10-06 | Microsoft Corporation | Motion vector block pattern coding and decoding |
US7486740B2 (en) | 2004-04-02 | 2009-02-03 | Qualcomm Incorporated | Calibration of transmit and receive chains in a MIMO communication system |
NO20042477A (no) * | 2004-06-14 | 2005-10-17 | Tandberg Telecom As | Fremgangsmåte for chroma de-blokking |
US8085846B2 (en) * | 2004-08-24 | 2011-12-27 | Thomson Licensing | Method and apparatus for decoding hybrid intra-inter coded blocks |
EP1646243B1 (en) * | 2004-09-30 | 2009-06-24 | Kabushiki Kaisha Toshiba | Information processing apparatus and program for use in the same |
JP4457346B2 (ja) * | 2004-11-12 | 2010-04-28 | ノーリツ鋼機株式会社 | 画像ノイズ除去方法 |
KR100843196B1 (ko) | 2004-12-17 | 2008-07-02 | 삼성전자주식회사 | H.264/avc 비디오 디코더의 디블록킹 필터 |
US7961963B2 (en) * | 2005-03-18 | 2011-06-14 | Sharp Laboratories Of America, Inc. | Methods and systems for extended spatial scalability with picture-level adaptation |
US8149926B2 (en) * | 2005-04-11 | 2012-04-03 | Intel Corporation | Generating edge masks for a deblocking filter |
US8488889B2 (en) * | 2005-07-22 | 2013-07-16 | Mitsubishi Electric Corporation | Image encoder and image decoder, image encoding method and image decoding method, image encoding program and image decoding program, and computer readable recording medium recorded with image encoding program and computer readable recording medium recorded with image decoding program |
US7920628B2 (en) * | 2005-07-29 | 2011-04-05 | Broadcom Corporation | Noise filter for video compression |
KR100678958B1 (ko) * | 2005-07-29 | 2007-02-06 | 삼성전자주식회사 | 인트라 bl 모드를 고려한 디블록 필터링 방법, 및 상기방법을 이용하는 다 계층 비디오 인코더/디코더 |
US8681867B2 (en) * | 2005-10-18 | 2014-03-25 | Qualcomm Incorporated | Selective deblock filtering techniques for video coding based on motion compensation resulting in a coded block pattern value |
AU2006320064B2 (en) * | 2005-11-30 | 2010-09-09 | Kabushiki Kaisha Toshiba | Image encoding/image decoding method and image encoding/image decoding apparatus |
WO2007081908A1 (en) * | 2006-01-09 | 2007-07-19 | Thomson Licensing | Method and apparatus for providing reduced resolution update mode for multi-view video coding |
JP4643453B2 (ja) * | 2006-01-10 | 2011-03-02 | 株式会社東芝 | 情報処理装置及び情報処理装置の動画像復号方法 |
JP4649347B2 (ja) * | 2006-02-28 | 2011-03-09 | 株式会社東芝 | 情報処理装置及び情報処理装置の動画像復号方法 |
JP4987322B2 (ja) * | 2006-02-28 | 2012-07-25 | 株式会社東芝 | 動画像復号装置及び動画像復号方法 |
JP4769605B2 (ja) * | 2006-03-17 | 2011-09-07 | 富士通株式会社 | 動画像符号装置及び方法 |
JP4360379B2 (ja) * | 2006-05-16 | 2009-11-11 | ソニー株式会社 | 画像処理装置及び画像処理方法、プログラム及び記録媒体 |
US9001899B2 (en) * | 2006-09-15 | 2015-04-07 | Freescale Semiconductor, Inc. | Video information processing system with selective chroma deblock filtering |
CN105392005A (zh) * | 2006-11-08 | 2016-03-09 | 汤姆逊许可证公司 | 用于环内去伪影滤波的方法和设备 |
US9445128B2 (en) * | 2006-12-08 | 2016-09-13 | Freescale Semiconductor, Inc. | System and method of determining deblocking control flag of scalable video system for indicating presentation of deblocking parameters for multiple layers |
KR100922275B1 (ko) * | 2006-12-15 | 2009-10-15 | 경희대학교 산학협력단 | 경계 필터링 강도의 결정 방법 및 이를 이용한 디블록킹필터링 방법과 장치 |
CN101578874B (zh) | 2007-01-04 | 2011-12-07 | 汤姆森特许公司 | 用于减少多视图编码视频中的照度补偿和/或色彩补偿的编码伪像的方法和装置 |
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 |
JP5026092B2 (ja) | 2007-01-12 | 2012-09-12 | 三菱電機株式会社 | 動画像復号装置および動画像復号方法 |
US8326064B2 (en) | 2007-01-22 | 2012-12-04 | Nec Corporation | Image re-encoding method to decode image data which is orthogonally transformed per first block and encoded by a first encoding method |
JP4847890B2 (ja) * | 2007-02-16 | 2011-12-28 | パナソニック株式会社 | 符号化方式変換装置 |
US8204129B2 (en) * | 2007-03-27 | 2012-06-19 | Freescale Semiconductor, Inc. | Simplified deblock filtering for reduced memory access and computational complexity |
JP2008289134A (ja) * | 2007-04-20 | 2008-11-27 | Panasonic Corp | 符号化レート変換装置、集積回路、符号化レート変換方法、及びプログラム |
CN101321277A (zh) * | 2007-06-09 | 2008-12-10 | 华为技术有限公司 | 去块效应的方法及装置 |
JP2009004920A (ja) * | 2007-06-19 | 2009-01-08 | Panasonic Corp | 画像符号化装置および画像符号化方法 |
WO2009001793A1 (ja) * | 2007-06-26 | 2008-12-31 | Kabushiki Kaisha Toshiba | 画像符号化と画像復号化の方法及び装置 |
US7991237B2 (en) * | 2007-06-28 | 2011-08-02 | Mitsubishi Electric Corporation | Image encoding device, image decoding device, image encoding method and image decoding method |
US8619880B2 (en) * | 2007-10-10 | 2013-12-31 | Qualcomm Incorporated | Universal blockiness correction |
CN101212665B (zh) * | 2007-12-25 | 2012-01-25 | 海信集团有限公司 | 一种环路滤波方法 |
CN101971632B (zh) * | 2008-01-08 | 2013-10-16 | 艾利森电话股份有限公司 | 自适应滤波 |
WO2009091521A2 (en) | 2008-01-14 | 2009-07-23 | Thomson Licensing | Methods and apparatus for de-artifact filtering using multi-lattice sparsity-based filtering |
JP4919231B2 (ja) * | 2008-03-24 | 2012-04-18 | 株式会社メガチップス | 画像処理装置 |
JP2010028347A (ja) * | 2008-07-17 | 2010-02-04 | Ntt Electornics Corp | プレフィルタ |
TWI386068B (zh) * | 2008-10-22 | 2013-02-11 | Nippon Telegraph & Telephone | 解塊處理方法、解塊處理裝置、解塊處理程式及記錄該程式之可由電腦讀取之記錄媒體 |
CN101754010A (zh) * | 2008-12-18 | 2010-06-23 | 北京中星微电子有限公司 | 视频数据编码的环路滤波方法和滤波器 |
CN101567964B (zh) * | 2009-05-15 | 2011-11-23 | 南通大学 | 一种低码率视频应用中的预处理降噪去块效应方法 |
JP2010288079A (ja) * | 2009-06-11 | 2010-12-24 | Sony Corp | 画像処理装置及び画像処理方法 |
JP2011049740A (ja) | 2009-08-26 | 2011-03-10 | Sony Corp | 画像処理装置および方法 |
CN102550026B (zh) * | 2009-10-05 | 2016-08-03 | 汤姆森特许公司 | 视频编码和解码中色度分量的预测像素的自适应滤波的方法和装置 |
WO2011061880A1 (ja) | 2009-11-19 | 2011-05-26 | 三菱電機株式会社 | 画像符号化装置、画像復号装置、画像符号化方法及び画像復号方法 |
US9185430B2 (en) * | 2010-03-15 | 2015-11-10 | Mediatek Singapore Pte. Ltd. | Deblocking filtering method and deblocking filter |
JP5393573B2 (ja) * | 2010-04-08 | 2014-01-22 | 株式会社Nttドコモ | 動画像予測符号化装置、動画像予測復号装置、動画像予測符号化方法、動画像予測復号方法、動画像予測符号化プログラム、及び動画像予測復号プログラム |
US20110261880A1 (en) * | 2010-04-27 | 2011-10-27 | Sony Corporation | Boundary adaptive intra prediction for improving subjective video quality |
WO2012165095A1 (ja) * | 2011-05-27 | 2012-12-06 | ソニー株式会社 | 画像処理装置および方法 |
CN106658014B (zh) | 2011-06-30 | 2021-01-08 | 三菱电机株式会社 | 图像编码装置及方法、图像解码装置及方法 |
US20130016769A1 (en) * | 2011-07-17 | 2013-01-17 | Qualcomm Incorporated | Signaling picture size in video coding |
US8396127B1 (en) * | 2012-06-27 | 2013-03-12 | Google Inc. | Segmentation for video coding using predictive benefit |
US9344729B1 (en) * | 2012-07-11 | 2016-05-17 | Google Inc. | Selective prediction signal filtering |
WO2014044908A1 (en) * | 2012-09-21 | 2014-03-27 | Nokia Corporation | Method and apparatus for video coding |
EP2941871A2 (en) * | 2013-01-07 | 2015-11-11 | VID SCALE, Inc. | Enhanced deblocking filters for video coding |
US10708588B2 (en) * | 2013-06-19 | 2020-07-07 | Apple Inc. | Sample adaptive offset control |
US8983569B2 (en) | 2013-06-22 | 2015-03-17 | Zinus, Inc. | Comfortably securing physiological sensors onto a person during sleep |
WO2015056961A1 (ko) * | 2013-10-14 | 2015-04-23 | 삼성전자 주식회사 | 휘도 보상 여부에 따른 뷰 합성 예측 적용 방법 및 장치 |
EP3104614A4 (en) * | 2014-02-03 | 2017-09-13 | Mitsubishi Electric Corporation | Image encoding device, image decoding device, encoded stream conversion device, image encoding method, and image decoding method |
US10306246B2 (en) * | 2015-02-13 | 2019-05-28 | Mediatek Inc. | Method and apparatus of loop filters for efficient hardware implementation |
US20180091812A1 (en) * | 2016-09-23 | 2018-03-29 | Apple Inc. | Video compression system providing selection of deblocking filters parameters based on bit-depth of video data |
US11451773B2 (en) * | 2018-06-01 | 2022-09-20 | Qualcomm Incorporated | Block-based adaptive loop filter (ALF) design and signaling |
US11683487B2 (en) * | 2019-03-26 | 2023-06-20 | Qualcomm Incorporated | Block-based adaptive loop filter (ALF) with adaptive parameter set (APS) in video coding |
-
2012
- 2012-06-05 CN CN201710158404.7A patent/CN106658014B/zh active Active
- 2012-06-05 KR KR1020187013151A patent/KR102024516B1/ko active IP Right Grant
- 2012-06-05 JP JP2013522711A patent/JP5709996B2/ja active Active
- 2012-06-05 WO PCT/JP2012/003680 patent/WO2013001727A1/ja active Application Filing
- 2012-06-05 CN CN201710158425.9A patent/CN106954067B/zh active Active
- 2012-06-05 KR KR1020197027576A patent/KR102111917B1/ko active IP Right Grant
- 2012-06-05 CN CN201710158993.9A patent/CN106941608B/zh active Active
- 2012-06-05 KR KR1020147001468A patent/KR101607781B1/ko active IP Right Grant
- 2012-06-05 KR KR1020167007538A patent/KR20160038070A/ko active Application Filing
- 2012-06-05 KR KR1020147034099A patent/KR101860606B1/ko active IP Right Grant
- 2012-06-05 KR KR1020167036262A patent/KR102026519B1/ko active IP Right Grant
- 2012-06-05 CN CN201710159012.2A patent/CN106658015B/zh active Active
- 2012-06-05 US US14/110,366 patent/US9210426B2/en active Active
- 2012-06-05 CN CN201710158403.2A patent/CN106713914B/zh active Active
- 2012-06-05 BR BR112013028175-8A patent/BR112013028175B1/pt active IP Right Grant
- 2012-06-05 EP EP12804396.5A patent/EP2728877A4/en not_active Ceased
- 2012-06-05 CN CN201280028658.2A patent/CN103621083B/zh active Active
-
2014
- 2014-11-26 JP JP2014239167A patent/JP5921651B2/ja active Active
-
2015
- 2015-05-08 US US14/707,940 patent/US9654773B2/en active Active
-
2016
- 2016-04-12 JP JP2016079566A patent/JP6632456B2/ja active Active
-
2017
- 2017-04-05 US US15/479,584 patent/US9906795B2/en active Active
-
2018
- 2018-01-11 US US15/868,253 patent/US10334251B2/en active Active
- 2018-01-19 JP JP2018007108A patent/JP6463521B2/ja active Active
- 2018-12-28 JP JP2018247073A patent/JP6667609B2/ja active Active
-
2019
- 2019-04-30 US US16/399,178 patent/US10863180B2/en active Active
-
2020
- 2020-02-25 JP JP2020029425A patent/JP6863669B2/ja active Active
- 2020-10-29 US US17/083,441 patent/US11575906B2/en active Active
-
2023
- 2023-01-04 US US18/093,082 patent/US11831881B2/en active Active
- 2023-10-20 US US18/490,949 patent/US20240048721A1/en active Pending
- 2023-10-20 US US18/490,979 patent/US20240048723A1/en active Pending
- 2023-10-20 US US18/490,964 patent/US20240048722A1/en active Pending
- 2023-10-20 US US18/490,939 patent/US20240048720A1/en active Pending
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR112013028175A2 (pt) | dispositivos e métodos de codificação e de decodificação de imagem | |
DK3349360T3 (da) | Entropikodnings- og -afkodningssystem | |
BR112014009569A2 (pt) | dispositivos e métodos de codificação e decodificação de vídeo | |
BR112014004126A2 (pt) | dispositivos e métodos de decodificação e codificação, e, programa | |
BR112014009571A2 (pt) | dispositivos e métodos de codificação e de decodificação de vídeo | |
BR112013032332A2 (pt) | contexto de inicialização em codificação de entropia | |
DK3217667T3 (da) | Kodningsfremgangsmåde og afkodningsfremgangsmåde | |
DK2834978T3 (da) | Kodet blok-flagkodning | |
BR112014003672A2 (pt) | dispositivos e métodos de decodificação e codificação, e, programa | |
BR112013033945A2 (pt) | método e aparelho de codificação e decodificação | |
BR112014032228A2 (pt) | dispositivo e método de codificação | |
BR112014003680A2 (pt) | dispositivos e métodos de codificação e de decodificação, e, programa | |
DK3217665T3 (da) | Videodekodningsfremgangsmåde | |
BR112014004129A2 (pt) | dispositivos e métodos de decodificação e de codificação, e, programa | |
BR112014016291A8 (pt) | dispositivos e métodos de decodificação e codificação de vídeo | |
BR112013034060A2 (pt) | métodos e dispositivos de codificação e decodificação | |
BR112014003676A2 (pt) | dispositivo e método de codificação, dispositivo e método de decodificação, e programa | |
BR112013031133A2 (pt) | dispositivo e método de codificação e decodificação de imagem. | |
BR112014023577A2 (pt) | Métodos e dispositivos de codificação e de decodificação de sinais | |
BR112014001219A2 (pt) | perfume | |
BR112013025755A2 (pt) | aparelho de guincho | |
BR112013027726A2 (pt) | instalação de poço submarino e método associado | |
BR112013022386A2 (pt) | dispositivo de codificação de vídeo, dispositivo de decodificação de vídeo, método de codificação de vídeo e método de decodificação de vídeo | |
BRPI1001258A2 (pt) | método de decodificação de imagem, método de codifcação de imagem, aparelho de decodificação de imagem, e aparelho de codificação de imagem | |
BR112014003875A2 (pt) | kit e método de limpeza de cabelo |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B15K | Others concerning applications: alteration of classification |
Ipc: H04N 19/154 (2014.01), H04N 19/117 (2014.01), H04N |
|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 05/06/2012, OBSERVADAS AS CONDICOES LEGAIS |