BR0206777A - Método de remoção de distorção de codificação, método de codificação de vìdeo e aparelho e programa para o mesmo - Google Patents
Método de remoção de distorção de codificação, método de codificação de vìdeo e aparelho e programa para o mesmoInfo
- Publication number
- BR0206777A BR0206777A BR0206777-3A BR0206777A BR0206777A BR 0206777 A BR0206777 A BR 0206777A BR 0206777 A BR0206777 A BR 0206777A BR 0206777 A BR0206777 A BR 0206777A
- Authority
- BR
- Brazil
- Prior art keywords
- encoding
- program
- same
- deblocking filter
- removing distortion
- Prior art date
Links
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
- H04N19/50—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
- H04N19/567—Motion estimation based on rate distortion criteria
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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
- H04N19/85—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
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- H—ELECTRICITY
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- 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
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- H—ELECTRICITY
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- 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
- H04N19/112—Selection of coding mode or of prediction mode according to a given display mode, e.g. for interlaced or progressive display mode
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- 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
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- H—ELECTRICITY
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- 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
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- 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
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- 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
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
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- H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
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- 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
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- 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
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- 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
- H04N19/16—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter for a given display mode, e.g. for interlaced or progressive display mode
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- 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
- H04N19/172—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 picture, frame or field
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- 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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- 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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- 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
- H04N19/182—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 pixel
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- H04N19/46—Embedding additional information in the video signal during the compression process
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/625—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using discrete cosine transform [DCT]
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- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
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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
- H04N19/80—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
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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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
- H04N19/895—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder in combination with error concealment
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Color Television Systems (AREA)
Abstract
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US33376701P | 2001-11-29 | 2001-11-29 | |
US33376301P | 2001-11-29 | 2001-11-29 | |
JP2002008859 | 2002-01-17 | ||
JP2002110748 | 2002-04-12 | ||
JP2002127101 | 2002-04-26 | ||
US39431202P | 2002-07-09 | 2002-07-09 | |
JP2002291264 | 2002-10-03 | ||
PCT/JP2002/012488 WO2003047267A1 (en) | 2001-11-29 | 2002-11-29 | Coding distortion removal method, moving picture coding method, moving picture decoding method, and apparatus for realizing the same, program |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0206777A true BR0206777A (pt) | 2004-02-25 |
Family
ID=27567087
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0206777-3A BR0206777A (pt) | 2001-11-29 | 2002-11-29 | Método de remoção de distorção de codificação, método de codificação de vìdeo e aparelho e programa para o mesmo |
BRPI0206820A BRPI0206820B1 (pt) | 2001-11-29 | 2002-11-29 | método e aparelho de remoção de distorção de codificação e método para codificar uma imagem |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0206820A BRPI0206820B1 (pt) | 2001-11-29 | 2002-11-29 | método e aparelho de remoção de distorção de codificação e método para codificar uma imagem |
Country Status (13)
Country | Link |
---|---|
US (9) | US7095787B2 (pt) |
EP (4) | EP1978747B1 (pt) |
JP (9) | JP4838890B2 (pt) |
KR (1) | KR20080005300A (pt) |
CN (2) | CN1264356C (pt) |
AT (1) | ATE419713T1 (pt) |
AU (2) | AU2002347635B2 (pt) |
BR (2) | BR0206777A (pt) |
CA (2) | CA2435757C (pt) |
DE (1) | DE60230666D1 (pt) |
ES (2) | ES2754625T3 (pt) |
MX (2) | MXPA03006715A (pt) |
WO (2) | WO2003047267A1 (pt) |
Families Citing this family (136)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9042445B2 (en) * | 2001-09-24 | 2015-05-26 | Broadcom Corporation | Method for deblocking field-frame video |
EP3282699B1 (en) | 2001-11-29 | 2019-10-23 | Godo Kaisha IP Bridge 1 | Coding distortion removal method |
MXPA03006715A (es) * | 2001-11-29 | 2003-10-24 | Matsushita Electric Ind Co Ltd | Metodo para la remocion de la distorsion de la codificacion, metodo codificador de video, metodo descodificador de video y aparato y programa para los mismos. |
US7606391B2 (en) * | 2003-07-25 | 2009-10-20 | Sony Corporation | Video content scene change determination |
AU2004301091B2 (en) * | 2003-08-19 | 2008-09-11 | Panasonic Corporation | Method for encoding moving image and method for decoding moving image |
KR100987765B1 (ko) * | 2003-09-30 | 2010-10-13 | 삼성전자주식회사 | 동영상 부호화기에서의 예측 수행 방법 및 장치 |
US7519274B2 (en) | 2003-12-08 | 2009-04-14 | Divx, Inc. | File format for multiple track digital data |
US8472792B2 (en) | 2003-12-08 | 2013-06-25 | Divx, Llc | Multimedia distribution system |
FI116959B (fi) * | 2004-03-17 | 2006-04-13 | Nokia Corp | Elektroninen laite ja menetelmä elektronisessa laitteessa kuvadatan prosessoimiseksi |
US7843997B2 (en) * | 2004-05-21 | 2010-11-30 | Broadcom Corporation | Context adaptive variable length code decoder for decoding macroblock adaptive field/frame coded video data |
US7738563B2 (en) * | 2004-07-08 | 2010-06-15 | Freescale Semiconductor, Inc. | Method and system for performing deblocking filtering |
US7602998B2 (en) * | 2004-09-15 | 2009-10-13 | Panasonic Corporation | Image signal processing apparatus |
US7729426B2 (en) * | 2004-09-20 | 2010-06-01 | Divx, Inc. | Video deblocking filter |
JP2006101228A (ja) * | 2004-09-29 | 2006-04-13 | Toshiba Corp | 映像処理装置 |
JP4533081B2 (ja) * | 2004-10-12 | 2010-08-25 | キヤノン株式会社 | 画像符号化装置及びその方法 |
NO322722B1 (no) * | 2004-10-13 | 2006-12-04 | Tandberg Telecom As | Fremgangsmate for videokoding gjennom reduksjon av blokkartefakter |
US7587091B2 (en) * | 2004-10-29 | 2009-09-08 | Intel Corporation | De-interlacing using decoder parameters |
US20060133507A1 (en) * | 2004-12-06 | 2006-06-22 | Matsushita Electric Industrial Co., Ltd. | Picture information decoding method and picture information encoding method |
US8218634B2 (en) * | 2005-01-13 | 2012-07-10 | Ntt Docomo, Inc. | Nonlinear, in-the-loop, denoising filter for quantization noise removal for hybrid video compression |
CN100345450C (zh) * | 2005-01-31 | 2007-10-24 | 浙江大学 | 视频或图像去块滤波的方法和装置 |
US8045615B2 (en) * | 2005-05-25 | 2011-10-25 | Qualcomm Incorporated | Deblock filtering techniques for video coding according to multiple video standards |
KR100794623B1 (ko) * | 2005-06-20 | 2008-01-14 | 주식회사 픽스트리 | 가속화 프로세싱을 실시간으로 수행하는 디코더시스템의 작동방법 |
JP4784188B2 (ja) * | 2005-07-25 | 2011-10-05 | ソニー株式会社 | 画像処理装置、画像処理方法およびプログラム |
US8625914B2 (en) | 2013-02-04 | 2014-01-07 | Sony Corporation | Image processing system, image processing method and program |
KR100738075B1 (ko) * | 2005-09-09 | 2007-07-12 | 삼성전자주식회사 | 영상 부호화/복호화 장치 및 방법 |
WO2007060498A1 (en) * | 2005-11-22 | 2007-05-31 | Freescale Semiconductor, Inc. | Method and system for filtering image data |
JP2007174196A (ja) * | 2005-12-21 | 2007-07-05 | Toshiba Corp | 情報処理装置、制御方法およびプログラム |
JP2007180723A (ja) * | 2005-12-27 | 2007-07-12 | Toshiba Corp | 画像処理装置及び画像処理方法 |
WO2007077841A1 (ja) * | 2005-12-27 | 2007-07-12 | Matsushita Electric Industrial Co., Ltd. | 音声復号装置および音声復号方法 |
WO2007100187A1 (en) * | 2006-01-09 | 2007-09-07 | Lg Electronics Inc. | Inter-layer prediction method for video signal |
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 |
US20070171980A1 (en) * | 2006-01-26 | 2007-07-26 | Yen-Lin Lee | Method and Related Apparatus For Decoding Video Streams |
US8213495B2 (en) * | 2006-02-06 | 2012-07-03 | Panasonic Corporation | Picture decoding method and picture decoding apparatus |
US8605797B2 (en) * | 2006-02-15 | 2013-12-10 | Samsung Electronics Co., Ltd. | Method and system for partitioning and encoding of uncompressed video for transmission over wireless medium |
US8306827B2 (en) | 2006-03-10 | 2012-11-06 | Panasonic Corporation | Coding device and coding method with high layer coding based on lower layer coding results |
US7515710B2 (en) | 2006-03-14 | 2009-04-07 | Divx, Inc. | Federated digital rights management scheme including trusted systems |
EP1841230A1 (en) * | 2006-03-27 | 2007-10-03 | Matsushita Electric Industrial Co., Ltd. | Adaptive wiener filter for video coding |
US8189934B2 (en) * | 2006-03-27 | 2012-05-29 | Panasonic Corporation | Image coding apparatus and image decoding apparatus |
EP1845729A1 (en) * | 2006-04-12 | 2007-10-17 | Matsushita Electric Industrial Co., Ltd. | Transmission of post-filter hints |
US8711925B2 (en) * | 2006-05-05 | 2014-04-29 | Microsoft Corporation | Flexible quantization |
TWI330041B (en) * | 2006-11-28 | 2010-09-01 | Realtek Semiconductor Corp | Image processing method and device for performing block effect reduction |
RU2461977C2 (ru) * | 2006-12-18 | 2012-09-20 | Конинклейке Филипс Электроникс Н.В. | Сжатие и снятие сжатия изображения |
JP4290193B2 (ja) * | 2006-12-26 | 2009-07-01 | 三洋電機株式会社 | 画像処理装置 |
WO2008086313A1 (en) | 2007-01-05 | 2008-07-17 | Divx, Inc. | Video distribution system including progressive playback |
US8842739B2 (en) * | 2007-07-20 | 2014-09-23 | Samsung Electronics Co., Ltd. | Method and system for communication of uncompressed video information in wireless systems |
US8243823B2 (en) | 2007-08-29 | 2012-08-14 | Samsung Electronics Co., Ltd. | Method and system for wireless communication of uncompressed video information |
WO2009044549A1 (ja) * | 2007-10-03 | 2009-04-09 | Panasonic Corporation | ブロック歪みを減少させる方法および装置 |
CN101861583B (zh) | 2007-11-16 | 2014-06-04 | 索尼克Ip股份有限公司 | 用于多媒体文件的分级及简化索引结构 |
ATE526788T1 (de) * | 2007-11-16 | 2011-10-15 | St Microelectronics Sa | Deblockierungsfilter |
US8897359B2 (en) | 2008-06-03 | 2014-11-25 | Microsoft Corporation | Adaptive quantization for enhancement layer video coding |
JP2012500437A (ja) * | 2008-08-21 | 2012-01-05 | ヒューレット−パッカード デベロップメント カンパニー エル.ピー. | 内蔵型ライトを備えるコンピュータ |
US9571857B2 (en) * | 2008-09-18 | 2017-02-14 | Thomson Licensing | Methods and apparatus for video imaging pruning |
US9369759B2 (en) * | 2009-04-15 | 2016-06-14 | Samsung Electronics Co., Ltd. | Method and system for progressive rate adaptation for uncompressed video communication in wireless systems |
TWI413415B (zh) * | 2009-06-17 | 2013-10-21 | Novatek Microelectronics Corp | 以h264解方塊為基礎的多源過濾器以及多源過濾方法 |
CN105872541B (zh) * | 2009-06-19 | 2019-05-14 | 三菱电机株式会社 | 图像编码装置、图像编码方法及图像解码装置 |
JP5604825B2 (ja) * | 2009-08-19 | 2014-10-15 | ソニー株式会社 | 画像処理装置および方法 |
JP5844263B2 (ja) | 2009-10-05 | 2016-01-13 | ビーマル イメージング リミテッドBeamr Imaging Ltd. | デジタル画像を再圧縮するための装置および方法 |
EP2507995A4 (en) | 2009-12-04 | 2014-07-09 | Sonic Ip Inc | SYSTEMS AND METHODS FOR TRANSPORTING ELEMENTARY BIT TRAIN CRYPTOGRAPHIC MATERIAL |
KR101484280B1 (ko) * | 2009-12-08 | 2015-01-20 | 삼성전자주식회사 | 임의적인 파티션을 이용한 움직임 예측에 따른 비디오 부호화 방법 및 장치, 임의적인 파티션을 이용한 움직임 보상에 따른 비디오 복호화 방법 및 장치 |
KR101729903B1 (ko) | 2009-12-18 | 2017-04-24 | 샤프 가부시키가이샤 | 복호 장치 |
WO2011111341A1 (ja) | 2010-03-09 | 2011-09-15 | パナソニック株式会社 | 動画像復号装置、動画像符号化装置、動画像復号回路及び動画像復号方法 |
CN101867704A (zh) * | 2010-05-20 | 2010-10-20 | 苏州新海宜通信科技股份有限公司 | 一种去除视频图像块状噪声的方法 |
US8976856B2 (en) * | 2010-09-30 | 2015-03-10 | Apple Inc. | Optimized deblocking filters |
US9247312B2 (en) | 2011-01-05 | 2016-01-26 | Sonic Ip, Inc. | Systems and methods for encoding source media in matroska container files for adaptive bitrate streaming using hypertext transfer protocol |
US9414056B2 (en) * | 2011-01-13 | 2016-08-09 | Samsung Electronics Co., Ltd. | Video-encoding method and apparatus for same and video-decoding method and apparatus for same using a selective scan mode |
US20120183234A1 (en) * | 2011-01-14 | 2012-07-19 | Sony Corporation | Methods for parallelizing fixed-length bitstream codecs |
JP6056122B2 (ja) | 2011-01-24 | 2017-01-11 | ソニー株式会社 | 画像符号化装置と画像復号装置およびその方法とプログラム |
CN105245903B (zh) | 2011-02-22 | 2018-09-07 | 太格文-Ii有限责任公司 | 图像解码方法和图像解码装置 |
SG188199A1 (en) | 2011-02-22 | 2013-04-30 | Panasonic Corp | Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus |
US8982960B2 (en) | 2011-02-23 | 2015-03-17 | Qualcomm Incorporated | Multi-metric filtering |
WO2012127578A1 (ja) * | 2011-03-18 | 2012-09-27 | 富士通株式会社 | 画像処理装置、画像処理方法及び画像処理用コンピュータプログラム |
KR102010160B1 (ko) * | 2011-06-28 | 2019-08-12 | 소니 주식회사 | 화상 처리 장치, 화상 처리 방법 및 기록 매체 |
US8812662B2 (en) | 2011-06-29 | 2014-08-19 | Sonic Ip, Inc. | Systems and methods for estimating available bandwidth and performing initial stream selection when streaming content |
HUE053988T2 (hu) | 2011-07-19 | 2021-08-30 | Tagivan Ii Llc | Szûrési eljárás, mozgókép-dekódoló eljárás, mozgókép-kódoló eljárás, mozgókép-dekódoló berendezés és mozgókép-kódoló berendezés |
JP6008334B2 (ja) | 2011-08-25 | 2016-10-19 | サン パテント トラスト | 復号装置及び復号方法 |
WO2013033458A2 (en) | 2011-08-30 | 2013-03-07 | Divx, Llc | Systems and methods for encoding and streaming video encoded using a plurality of maximum bitrate levels |
US9467708B2 (en) | 2011-08-30 | 2016-10-11 | Sonic Ip, Inc. | Selection of resolutions for seamless resolution switching of multimedia content |
US8787570B2 (en) | 2011-08-31 | 2014-07-22 | Sonic Ip, Inc. | Systems and methods for automatically genenrating top level index files |
US8799647B2 (en) | 2011-08-31 | 2014-08-05 | Sonic Ip, Inc. | Systems and methods for application identification |
US8964977B2 (en) | 2011-09-01 | 2015-02-24 | Sonic Ip, Inc. | Systems and methods for saving encoded media streamed using adaptive bitrate streaming |
US8909922B2 (en) | 2011-09-01 | 2014-12-09 | Sonic Ip, Inc. | Systems and methods for playing back alternative streams of protected content protected using common cryptographic information |
ES2625097T3 (es) | 2011-09-07 | 2017-07-18 | Sun Patent Trust | Método de codificación de imágenes y aparato de codificación de imágenes |
EP2760205B1 (en) * | 2011-09-19 | 2020-11-04 | Sun Patent Trust | Image decoding method, image decoding device |
JP5178898B1 (ja) * | 2011-10-21 | 2013-04-10 | 株式会社東芝 | 画像信号補正装置、撮像装置、内視鏡装置 |
KR102032000B1 (ko) | 2011-11-04 | 2019-10-14 | 선 페이턴트 트러스트 | 변경된 이미지 블록 경계 세기 유도에 의한 디블로킹 필터링 |
US9414064B2 (en) | 2011-11-25 | 2016-08-09 | Sun Patent Trust | Image processing method and image processing apparatus |
US10708622B2 (en) * | 2011-12-20 | 2020-07-07 | Texas Instruments Incorporated | Adaptive loop filtering (ALF) for video coding |
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 |
US20130179199A1 (en) | 2012-01-06 | 2013-07-11 | Rovi Corp. | Systems and methods for granting access to digital content using electronic tickets and ticket tokens |
US20150103945A1 (en) * | 2012-06-05 | 2015-04-16 | Sumitomo Electric Industries, Ltd. | Signal conversion device and transmitter |
US9936267B2 (en) | 2012-08-31 | 2018-04-03 | Divx Cf Holdings Llc | System and method for decreasing an initial buffering period of an adaptive streaming system |
US9191457B2 (en) | 2012-12-31 | 2015-11-17 | Sonic Ip, Inc. | Systems, methods, and media for controlling delivery of content |
US9313510B2 (en) | 2012-12-31 | 2016-04-12 | Sonic Ip, Inc. | Use of objective quality measures of streamed content to reduce streaming bandwidth |
US9906785B2 (en) | 2013-03-15 | 2018-02-27 | Sonic Ip, Inc. | Systems, methods, and media for transcoding video data according to encoding parameters indicated by received metadata |
US10397292B2 (en) | 2013-03-15 | 2019-08-27 | Divx, Llc | Systems, methods, and media for delivery of content |
US9094737B2 (en) | 2013-05-30 | 2015-07-28 | Sonic Ip, Inc. | Network video streaming with trick play based on separate trick play files |
US9100687B2 (en) | 2013-05-31 | 2015-08-04 | Sonic Ip, Inc. | Playback synchronization across playback devices |
US9380099B2 (en) | 2013-05-31 | 2016-06-28 | Sonic Ip, Inc. | Synchronizing multiple over the top streaming clients |
EP3036689B8 (en) * | 2013-10-25 | 2020-11-11 | MediaTek Inc. | Method and apparatus for processing picture having picture height not evenly divisible by slice height and/or slice width not evenly divisible by pixel group width |
CN103686182B (zh) * | 2013-12-13 | 2016-12-21 | 洪雪荣 | 一种屏幕显示信息的编码方法和编码系统 |
US9386067B2 (en) | 2013-12-30 | 2016-07-05 | Sonic Ip, Inc. | Systems and methods for playing adaptive bitrate streaming content by multicast |
US9866878B2 (en) | 2014-04-05 | 2018-01-09 | Sonic Ip, Inc. | Systems and methods for encoding and playing back video at different frame rates using enhancement layers |
KR102426067B1 (ko) | 2014-08-07 | 2022-07-28 | 디빅스, 엘엘씨 | 독립적으로 인코딩된 타일을 포함한 기본 비트스트림을 보호하는 시스템 및 방법 |
US10319287B2 (en) | 2014-09-19 | 2019-06-11 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Method for operating bi-directional display |
US10225298B2 (en) | 2015-01-06 | 2019-03-05 | Divx, Llc | Systems and methods for encoding and sharing content between devices |
EP3262523B1 (en) | 2015-02-27 | 2019-12-04 | DivX, LLC | System and method for frame duplication and frame extension in live video encoding and streaming |
JP6545515B2 (ja) | 2015-04-24 | 2019-07-17 | 株式会社東芝 | 画像復号装置 |
EP3185553A1 (en) * | 2015-12-21 | 2017-06-28 | Thomson Licensing | Apparatus, system and method of video compression using smart coding tree unit scanning and corresponding computer program and medium |
US10075292B2 (en) | 2016-03-30 | 2018-09-11 | Divx, Llc | Systems and methods for quick start-up of playback |
US11368682B2 (en) * | 2016-04-26 | 2022-06-21 | Intellectual Discovery Co., Ltd. | Method and device for encoding/decoding image |
US10129574B2 (en) | 2016-05-24 | 2018-11-13 | Divx, Llc | Systems and methods for providing variable speeds in a trick-play mode |
US10231001B2 (en) | 2016-05-24 | 2019-03-12 | Divx, Llc | Systems and methods for providing audio content during trick-play playback |
US10148989B2 (en) | 2016-06-15 | 2018-12-04 | Divx, Llc | Systems and methods for encoding video content |
JP6770095B2 (ja) * | 2016-12-27 | 2020-10-14 | 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 | 符号化装置、復号装置、符号化方法及び復号方法 |
US10498795B2 (en) | 2017-02-17 | 2019-12-03 | Divx, Llc | Systems and methods for adaptive switching between multiple content delivery networks during adaptive bitrate streaming |
KR20190113653A (ko) * | 2018-03-27 | 2019-10-08 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
EP3780608A4 (en) | 2018-04-02 | 2021-12-01 | SZ DJI Technology Co., Ltd. | IMAGE PROCESSING PROCESS AND IMAGE PROCESSING DEVICE |
KR102598746B1 (ko) | 2018-07-02 | 2023-11-07 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 비디오 코딩에서의 필터링을 위한 장치 및 방법 |
US20200068197A1 (en) * | 2018-08-27 | 2020-02-27 | Ati Technologies Ulc | Benefit-based bitrate distribution for video encoding |
WO2020045050A1 (ja) * | 2018-08-27 | 2020-03-05 | 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 | 符号化装置、復号装置、符号化方法及び復号方法 |
EP3844959A2 (en) | 2018-09-16 | 2021-07-07 | Huawei Technologies Co., Ltd. | Apparatus and method for filtering in video coding with look-up table selected based on bitstream information |
CN113170105A (zh) | 2018-11-16 | 2021-07-23 | 北京字节跳动网络技术有限公司 | 基于历史的仿射参数继承 |
WO2020139169A1 (en) * | 2018-12-28 | 2020-07-02 | Huawei Technologies Co., Ltd. | Method and apparatus of sharpening interpolation filtering for predictive coding |
CN113366846A (zh) * | 2019-02-02 | 2021-09-07 | 北京字节跳动网络技术有限公司 | 用于视频编解码中的帧内块复制的缓冲区更新 |
CN113491125A (zh) * | 2019-02-22 | 2021-10-08 | 北京字节跳动网络技术有限公司 | 基于历史的仿射模式子表 |
EP3915265A4 (en) | 2019-03-01 | 2022-06-22 | Beijing Bytedance Network Technology Co., Ltd. | DIRECTION-BASED PREDICTION FOR INTRA BLOCK COPY IN VIDEO CODING |
CN113545089A (zh) * | 2019-03-06 | 2021-10-22 | 韩国电子通信研究院 | 图像编码/解码方法和设备以及存储比特流的记录介质 |
BR112021018802A2 (pt) | 2019-03-21 | 2021-11-23 | Divx Llc | Sistemas e métodos para enxames de multimídia |
KR20200145761A (ko) * | 2019-06-21 | 2020-12-30 | 한국전자통신연구원 | 영상 부호화/복호화 방법 및 장치 |
CN114175633B (zh) | 2019-07-10 | 2023-12-29 | 北京字节跳动网络技术有限公司 | 用于视频编解码中的帧内块复制的样点标识 |
US20220295056A1 (en) * | 2019-08-28 | 2022-09-15 | Kt Corporation | Video signal processing method and device |
JP7431330B2 (ja) | 2019-12-26 | 2024-02-14 | バイトダンス インコーポレイテッド | ビデオコーディングにおけるプロファイル、層及びレイヤの指示 |
JP7425204B2 (ja) * | 2019-12-26 | 2024-01-30 | バイトダンス インコーポレイテッド | ビデオビットストリームにおける仮想参照デコーダパラメータのシグナリングに対する制約 |
EP4066387A4 (en) | 2019-12-27 | 2023-02-15 | ByteDance Inc. | SUBPICTURE SIGNALING IN PARAMETER SETS |
KR20220125235A (ko) | 2020-01-09 | 2022-09-14 | 바이트댄스 아이엔씨 | 상이한 sei 메시지들의 디코딩 순서 |
EP4091327A4 (en) | 2020-02-19 | 2023-05-03 | ByteDance Inc. | INFERENCE OF WEIGHT VALUES FOR VIDEO COMPONENTS IN A BITSTREAM |
Family Cites Families (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US36320A (en) * | 1862-08-26 | Improvement in cylinders for polishing gunpowder | ||
US62310A (en) * | 1867-02-26 | Improvement in coepse peeseevers | ||
JPH04180381A (ja) * | 1990-11-14 | 1992-06-26 | Matsushita Electric Ind Co Ltd | 画像信号の復号化装置 |
US5436665A (en) * | 1992-03-03 | 1995-07-25 | Kabushiki Kaisha Toshiba | Motion picture coding apparatus |
DE69322769T2 (de) * | 1992-03-03 | 1999-07-22 | Toshiba Kawasaki Kk | Koder für zeitveränderliche bilder |
JP3365784B2 (ja) | 1992-04-30 | 2003-01-14 | オリンパス光学工業株式会社 | 画像信号復号化装置 |
US5479211A (en) * | 1992-04-30 | 1995-12-26 | Olympus Optical Co., Ltd. | Image-signal decoding apparatus |
JP3165296B2 (ja) * | 1992-12-25 | 2001-05-14 | 三菱電機株式会社 | フレーム間符号化処理方式及びフレーム間符号化処理方法及び符号化制御方式 |
JP2673778B2 (ja) * | 1994-02-22 | 1997-11-05 | 国際電信電話株式会社 | 動画像の復号化における雑音低減装置 |
TW293227B (pt) * | 1994-11-24 | 1996-12-11 | Victor Company Of Japan | |
JP2940422B2 (ja) | 1994-11-24 | 1999-08-25 | 日本ビクター株式会社 | 変換符号化された画像データの復号化時に生じるブロック歪の低減方法及び変換符号化された画像データの復号化装置 |
JP2900810B2 (ja) | 1994-12-20 | 1999-06-02 | 日本ビクター株式会社 | 変換符号化された画像データの復号化時に生じる量子化ノイズの低減方法及び変換符号化された画像データの復号化装置 |
US5654759A (en) * | 1995-02-15 | 1997-08-05 | Hitachi America Ltd. | Methods and apparatus for reducing blockiness in decoded video |
US5819035A (en) | 1995-10-20 | 1998-10-06 | Matsushita Electric Industrial Co., Ltd. | Post-filter for removing ringing artifacts of DCT coding |
US5796875A (en) * | 1996-08-13 | 1998-08-18 | Sony Electronics, Inc. | Selective de-blocking filter for DCT compressed images |
KR100229796B1 (ko) * | 1996-08-30 | 1999-11-15 | 전주범 | 열화영상에 대한 보상기능을 갖는 영상 복호화 시스템 |
JP3466032B2 (ja) * | 1996-10-24 | 2003-11-10 | 富士通株式会社 | 動画像符号化装置および復号化装置 |
EP0945001B1 (en) | 1996-12-18 | 2003-04-23 | Thomson Consumer Electronics, Inc. | A multiple format video signal processor |
JP3961600B2 (ja) | 1996-12-27 | 2007-08-22 | ソニー株式会社 | ブロック歪低減方法及び装置 |
US6188799B1 (en) * | 1997-02-07 | 2001-02-13 | Matsushita Electric Industrial Co., Ltd. | Method and apparatus for removing noise in still and moving pictures |
JPH10224790A (ja) | 1997-02-07 | 1998-08-21 | Matsushita Electric Ind Co Ltd | 圧縮伸張された画像中のブロック状ノイズを除去するフィルタおよびフィルタ方法 |
FI106071B (fi) * | 1997-03-13 | 2000-11-15 | Nokia Mobile Phones Ltd | Mukautuva suodatin |
JPH10336668A (ja) * | 1997-06-02 | 1998-12-18 | Sharp Corp | 動きベクトル検出装置 |
JP3792837B2 (ja) | 1997-06-11 | 2006-07-05 | 日本放送協会 | デブロッキングフィルタ |
KR100244290B1 (ko) | 1997-09-09 | 2000-02-01 | 구자홍 | 저속 전송에서의 동영상을 위한 디블록킹 필터링 방법 |
KR100269125B1 (ko) | 1997-10-25 | 2000-10-16 | 윤덕용 | 양자화효과감소를위한영상데이터후처리방법및장치 |
JPH11205792A (ja) | 1998-01-14 | 1999-07-30 | Sony Corp | ブロック歪低減方法及び装置 |
KR100331331B1 (ko) | 1998-11-02 | 2002-05-09 | 윤덕용 | 영상데이터 루프필터링 방법 |
RU2154918C1 (ru) * | 1998-08-01 | 2000-08-20 | Самсунг Электроникс Ко., Лтд. | Способ и устройство для цикл-фильтрации данных изображения |
EP1072157A1 (en) | 1999-02-16 | 2001-01-31 | Koninklijke Philips Electronics N.V. | Video decoding device and method using a filtering step for block effect reduction |
JP2001275110A (ja) * | 2000-03-24 | 2001-10-05 | Matsushita Electric Ind Co Ltd | 動的なループ及びポストフィルタリングのための方法及び装置 |
US7203234B1 (en) | 2000-03-31 | 2007-04-10 | Sharp Laboratories Of America, Inc. | Method of directional filtering for post-processing compressed video |
MXPA03006715A (es) * | 2001-11-29 | 2003-10-24 | Matsushita Electric Ind Co Ltd | Metodo para la remocion de la distorsion de la codificacion, metodo codificador de video, metodo descodificador de video y aparato y programa para los mismos. |
EP3282699B1 (en) * | 2001-11-29 | 2019-10-23 | Godo Kaisha IP Bridge 1 | Coding distortion removal method |
-
2002
- 2002-11-29 MX MXPA03006715A patent/MXPA03006715A/es active IP Right Grant
- 2002-11-29 EP EP08157918.7A patent/EP1978747B1/en not_active Expired - Lifetime
- 2002-11-29 CN CNB028042697A patent/CN1264356C/zh not_active Ceased
- 2002-11-29 WO PCT/JP2002/012488 patent/WO2003047267A1/ja active Application Filing
- 2002-11-29 EP EP08157921.1A patent/EP1978748B1/en not_active Expired - Lifetime
- 2002-11-29 WO PCT/JP2002/012487 patent/WO2003047262A2/en active Application Filing
- 2002-11-29 CA CA2435757A patent/CA2435757C/en not_active Expired - Lifetime
- 2002-11-29 ES ES17186482T patent/ES2754625T3/es not_active Expired - Lifetime
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- 2002-11-29 EP EP02783695A patent/EP1452039B1/en not_active Expired - Lifetime
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- 2002-11-29 EP EP02781859A patent/EP1453319B1/en not_active Expired - Lifetime
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- 2002-11-29 CN CNB028042700A patent/CN1278562C/zh not_active Expired - Lifetime
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- 2002-11-29 DE DE60230666T patent/DE60230666D1/de not_active Expired - Lifetime
- 2002-11-29 CA CA2433455A patent/CA2433455C/en not_active Expired - Lifetime
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- 2002-11-29 ES ES02783695T patent/ES2318055T3/es not_active Expired - Lifetime
-
2006
- 2006-05-15 US US11/433,464 patent/US20060239360A1/en not_active Abandoned
-
2007
- 2007-10-30 US US11/929,462 patent/US20080049843A1/en not_active Abandoned
- 2007-10-30 US US11/929,416 patent/US20080130761A1/en not_active Abandoned
-
2010
- 2010-04-12 JP JP2010091455A patent/JP4838890B2/ja not_active Expired - Lifetime
- 2010-07-13 JP JP2010158475A patent/JP4657375B2/ja not_active Expired - Lifetime
- 2010-07-13 JP JP2010158476A patent/JP4838896B2/ja not_active Expired - Lifetime
- 2010-07-13 JP JP2010158477A patent/JP4621810B2/ja not_active Expired - Lifetime
- 2010-11-09 JP JP2010250456A patent/JP4688972B2/ja not_active Expired - Lifetime
- 2010-11-09 JP JP2010250457A patent/JP4688973B2/ja not_active Expired - Lifetime
-
2011
- 2011-01-19 JP JP2011008710A patent/JP5469617B2/ja not_active Expired - Lifetime
- 2011-02-22 JP JP2011035702A patent/JP4732551B2/ja not_active Expired - Lifetime
-
2013
- 2013-03-15 JP JP2013052908A patent/JP5469761B2/ja not_active Expired - Lifetime
-
2015
- 2015-06-15 US US14/739,541 patent/US9900614B2/en not_active Expired - Lifetime
-
2017
- 2017-11-14 US US15/812,203 patent/US10015517B2/en not_active Expired - Lifetime
-
2018
- 2018-06-05 US US16/000,286 patent/US10511857B2/en not_active Expired - Fee Related
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