MX341030B - Dispositivo de codificacion de imagen de video, metodo de codificacion de imagen de video, dispositivo de decodificacion de imagen de video y metodo de decodificacion de imagen de video. - Google Patents
Dispositivo de codificacion de imagen de video, metodo de codificacion de imagen de video, dispositivo de decodificacion de imagen de video y metodo de decodificacion de imagen de video.Info
- Publication number
- MX341030B MX341030B MX2013004678A MX2013004678A MX341030B MX 341030 B MX341030 B MX 341030B MX 2013004678 A MX2013004678 A MX 2013004678A MX 2013004678 A MX2013004678 A MX 2013004678A MX 341030 B MX341030 B MX 341030B
- Authority
- MX
- Mexico
- Prior art keywords
- video image
- display time
- decoding
- image decoding
- blocks
- 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
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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
- H04N19/115—Selection of the code volume for a coding unit prior to 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/124—Quantisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
-
- 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
- H04N19/146—Data rate or code amount at the encoder output
-
- 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
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
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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
- H04N19/169—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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- 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
- H04N19/172—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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Un método incluye determinar un grupo al cual pertenece cada bloque, los bloques siendo obtenidos dividiendo cada imagen incluida en los datos de imagen de video, agregar, a una corriente de salida, la información de los grupos que incluyen los bloques: calcular un tiempo de decodificación para los grupos y agregar el tiempo de decodificación a la corriente de salida; calcular un tiempo de despliegue para los grupos y agregar el tiempo de despliegue a la corriente de salida; controlar una cantidad de codificación de manera que los datos utilizados para la decodificación de todos los bloques incluidos en un grupo llega en una memoria intermedia de recepción de un dispositivo de decodificación por un tiempo de despliegue; codificar, con base en la cantidad de codificación controlada e implementar el control de manera que los primeros datos en una siguiente imagen no llegan en la memoria intermedia de recepción por el tiempo de despliegue, cuando los datos utilizados para la decodificación de todos los bloques en un grupo no llegan en la memoria intermedia de recepción por el tiempo de despliegue.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012104003A JP5994367B2 (ja) | 2012-04-27 | 2012-04-27 | 動画像符号化装置、動画像符号化方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2013004678A MX2013004678A (es) | 2013-10-28 |
MX341030B true MX341030B (es) | 2016-08-03 |
Family
ID=48190102
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2013004678A MX341030B (es) | 2012-04-27 | 2013-04-25 | Dispositivo de codificacion de imagen de video, metodo de codificacion de imagen de video, dispositivo de decodificacion de imagen de video y metodo de decodificacion de imagen de video. |
MX2016004953A MX344920B (es) | 2012-04-27 | 2013-04-25 | Dispositivo de codificacion de imagen de video, metodo de codificacion de imagen de video, dispositivo de decodificacion de imagen de video y metodo de decodificacion de imagen de video. |
MX2016004956A MX364616B (es) | 2012-04-27 | 2013-04-25 | Dispositivo de codificacion de imagen de video, metodo de codificacion de imagen de video, dispositivo de decodificacion de imagen de video y metodo de decodificacion de imagen de video. |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
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MX2016004953A MX344920B (es) | 2012-04-27 | 2013-04-25 | Dispositivo de codificacion de imagen de video, metodo de codificacion de imagen de video, dispositivo de decodificacion de imagen de video y metodo de decodificacion de imagen de video. |
MX2016004956A MX364616B (es) | 2012-04-27 | 2013-04-25 | Dispositivo de codificacion de imagen de video, metodo de codificacion de imagen de video, dispositivo de decodificacion de imagen de video y metodo de decodificacion de imagen de video. |
Country Status (9)
Country | Link |
---|---|
US (5) | US20130287118A1 (es) |
EP (2) | EP2658257B1 (es) |
JP (1) | JP5994367B2 (es) |
KR (5) | KR20130121733A (es) |
CN (5) | CN103379337B (es) |
BR (1) | BR102013010166A2 (es) |
CA (2) | CA2812653C (es) |
MX (3) | MX341030B (es) |
TW (1) | TWI477124B (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
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KR102059084B1 (ko) * | 2012-10-18 | 2019-12-24 | 브이아이디 스케일, 인크. | 모바일 멀티미디어 스트리밍에 대한 디코딩 복잡도 |
EP2988466B1 (en) * | 2014-08-18 | 2017-05-24 | Alcatel Lucent | Methods and devices for transmission of media content |
CN108694995B (zh) * | 2015-12-17 | 2020-10-20 | 广州宝荣科技应用有限公司 | 一种医疗诊断系统及方法 |
JP6288129B2 (ja) * | 2016-03-07 | 2018-03-07 | 富士通株式会社 | 動画像復号装置及び動画像復号方法 |
JP6951446B2 (ja) | 2016-12-20 | 2021-10-20 | エーファウ・グループ・エー・タルナー・ゲーエムベーハー | 感光性の層を露光するための装置および方法 |
EP3734349A1 (de) | 2016-12-20 | 2020-11-04 | EV Group E. Thallner GmbH | Vorrichtung und verfahren zur belichtung einer lichtempfindlichen schicht |
US10666955B2 (en) * | 2017-02-23 | 2020-05-26 | Panasonic Intellectual Property Management, Co., Ltd. | Still image generating apparatus and information recording medium used in still image generating apparatus |
CN112839229A (zh) * | 2019-11-25 | 2021-05-25 | 合肥杰发科技有限公司 | 计算解码耗时的方法、计算编码耗时的方法及其相关装置 |
US20230217034A1 (en) * | 2020-09-04 | 2023-07-06 | Attila Mihály | Split Rendering To Improve Tolerance To Delay Variation In Extended Reality Applications With Remote Rendering |
Family Cites Families (26)
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JP3969776B2 (ja) * | 1997-01-21 | 2007-09-05 | 沖電気工業株式会社 | 伝送画像復号装置 |
EP1354483B1 (en) * | 2001-01-22 | 2006-10-04 | STMicroelectronics Asia Pacific Pte Ltd. | Method and apparatus for video buffer verifier underflow and overflow control |
JP4276420B2 (ja) | 2002-11-05 | 2009-06-10 | 三菱電機株式会社 | 動き補償方法 |
US7020201B2 (en) * | 2002-11-20 | 2006-03-28 | National Chiao Tung University | Method and apparatus for motion estimation with all binary representation |
US7047991B2 (en) * | 2002-12-10 | 2006-05-23 | J.T. Posey Company | Bed enclosure |
US7266147B2 (en) * | 2003-03-31 | 2007-09-04 | Sharp Laboratories Of America, Inc. | Hypothetical reference decoder |
JP4379779B2 (ja) * | 2003-04-28 | 2009-12-09 | Kddi株式会社 | 映像配信方式 |
FR2872974A1 (fr) * | 2004-07-06 | 2006-01-13 | Thomson Licensing Sa | Procede ou dispositif de codage adaptatif |
US7234825B2 (en) * | 2004-07-29 | 2007-06-26 | Wei Meng | Curved rearview system for vehicles |
US20060104351A1 (en) * | 2004-11-15 | 2006-05-18 | Shu-Wen Teng | Video/image processing devices and methods |
JP4740955B2 (ja) * | 2005-11-21 | 2011-08-03 | パイオニア株式会社 | デジタル放送受信用の信号処理装置、信号処理方法および信号処理プログラム並びにデジタル放送受信装置 |
TW200619985A (en) * | 2006-03-03 | 2006-06-16 | Univ Chang Gung | A new cellular search algorithm of video image coding |
JP4762052B2 (ja) * | 2006-05-31 | 2011-08-31 | パナソニック株式会社 | ストリームデータ処理装置及びストリームデータ処理方法 |
US8320686B2 (en) * | 2006-09-11 | 2012-11-27 | Panasonic Corporation | Detailed description of the invention |
JP5162939B2 (ja) * | 2007-03-30 | 2013-03-13 | ソニー株式会社 | 情報処理装置および方法、並びにプログラム |
KR100923961B1 (ko) * | 2007-07-09 | 2009-10-29 | 세종대학교산학협력단 | 저지연 영상 통신 시스템 및 방법 |
US7650455B2 (en) * | 2007-07-27 | 2010-01-19 | International Business Machines Corporation | Spider web interconnect topology utilizing multiple port connection |
JP2009105477A (ja) * | 2007-10-19 | 2009-05-14 | Canon Inc | 再生装置及び再生方法 |
JP2009111932A (ja) * | 2007-10-31 | 2009-05-21 | Panasonic Corp | 動画像復号化装置 |
US8467444B2 (en) * | 2008-06-16 | 2013-06-18 | Canon Kabushiki Kaisha | Information processing system, information processing apparatus, information processing method, and program |
JP2010166140A (ja) * | 2009-01-13 | 2010-07-29 | Hitachi Kokusai Electric Inc | 画像復号装置および画像データ出力方法 |
JP5072893B2 (ja) * | 2009-03-25 | 2012-11-14 | 株式会社東芝 | 画像符号化方法および画像復号化方法 |
JP5343703B2 (ja) * | 2009-05-22 | 2013-11-13 | ソニー株式会社 | 復号処理装置、復号処理方法、およびプログラム |
JP2011217082A (ja) * | 2010-03-31 | 2011-10-27 | Jvc Kenwood Corp | 画像符号化装置、画像符号化方法、画像符号化プログラム、画像復号装置、画像復号方法及び画像復号プログラム |
JP5521940B2 (ja) * | 2010-09-22 | 2014-06-18 | 富士通株式会社 | 符号化方法、復号化方法、符号化装置及び復号化装置 |
JP5720691B2 (ja) * | 2010-09-30 | 2015-05-20 | 富士通株式会社 | 動画像符号化装置、動画像符号化方法及び動画像符号化用コンピュータプログラム |
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2012
- 2012-04-27 JP JP2012104003A patent/JP5994367B2/ja not_active Expired - Fee Related
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2013
- 2013-04-11 US US13/860,746 patent/US20130287118A1/en not_active Abandoned
- 2013-04-16 TW TW102113444A patent/TWI477124B/zh not_active IP Right Cessation
- 2013-04-16 CA CA2812653A patent/CA2812653C/en not_active Expired - Fee Related
- 2013-04-16 CA CA2899536A patent/CA2899536C/en not_active Expired - Fee Related
- 2013-04-17 EP EP13164068.2A patent/EP2658257B1/en active Active
- 2013-04-17 EP EP17166236.4A patent/EP3217666B1/en active Active
- 2013-04-24 KR KR1020130045248A patent/KR20130121733A/ko active Search and Examination
- 2013-04-25 CN CN201310147972.9A patent/CN103379337B/zh not_active Expired - Fee Related
- 2013-04-25 BR BRBR102013010166-4A patent/BR102013010166A2/pt not_active Application Discontinuation
- 2013-04-25 CN CN201610161597.7A patent/CN105812808A/zh active Pending
- 2013-04-25 MX MX2013004678A patent/MX341030B/es active IP Right Grant
- 2013-04-25 MX MX2016004953A patent/MX344920B/es unknown
- 2013-04-25 CN CN201610162595.XA patent/CN105812810A/zh active Pending
- 2013-04-25 CN CN201610162302.8A patent/CN105812809B/zh not_active Expired - Fee Related
- 2013-04-25 CN CN201610160959.0A patent/CN105744276B/zh not_active Expired - Fee Related
- 2013-04-25 MX MX2016004956A patent/MX364616B/es unknown
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2014
- 2014-07-30 KR KR1020140097202A patent/KR20140106483A/ko active Search and Examination
- 2014-07-30 KR KR1020140097205A patent/KR20140106484A/ko active Search and Examination
- 2014-07-30 KR KR1020140097198A patent/KR101461856B1/ko active IP Right Grant
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2016
- 2016-02-29 KR KR1020160024336A patent/KR101697456B1/ko active IP Right Grant
- 2016-11-09 US US15/346,849 patent/US20170054979A1/en not_active Abandoned
- 2016-11-09 US US15/346,845 patent/US20170054978A1/en not_active Abandoned
- 2016-11-09 US US15/346,858 patent/US20170054981A1/en not_active Abandoned
- 2016-11-09 US US15/346,854 patent/US20170054980A1/en not_active Abandoned
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