BRPI0607204B1 - Dispositivos e métodos de codificação e de decodificação e sistema de transmissão - Google Patents

Dispositivos e métodos de codificação e de decodificação e sistema de transmissão Download PDF

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Publication number
BRPI0607204B1
BRPI0607204B1 BRPI0607204-6A BRPI0607204A BRPI0607204B1 BR PI0607204 B1 BRPI0607204 B1 BR PI0607204B1 BR PI0607204 A BRPI0607204 A BR PI0607204A BR PI0607204 B1 BRPI0607204 B1 BR PI0607204B1
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Brazil
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BRPI0607204-6A
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English (en)
Portuguese (pt)
Inventor
Takahiro Fukuhara
Kazuhisa Hosaka
Katsutoshi Ando
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Sony Corporation
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Application filed by Sony Corporation filed Critical Sony Corporation
Publication of BRPI0607204A2 publication Critical patent/BRPI0607204A2/pt
Publication of BRPI0607204B1 publication Critical patent/BRPI0607204B1/pt

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/41—Bandwidth or redundancy reduction
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • 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
    • H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • H04N19/64—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission
    • H04N19/647—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission using significance based coding, e.g. Embedded Zerotrees of Wavelets [EZW] or Set Partitioning in Hierarchical Trees [SPIHT]

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Image Processing (AREA)
BRPI0607204-6A 2005-11-18 2006-11-17 Dispositivos e métodos de codificação e de decodificação e sistema de transmissão BRPI0607204B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JPP2005-334243 2005-11-18
JP2005334243 2005-11-18
JP2006007256 2006-01-16
JPP2006-007256 2006-01-16
PCT/JP2006/322953 WO2007058296A1 (ja) 2005-11-18 2006-11-17 符号化装置および方法、復号装置および方法、並びに、伝送システム

Publications (2)

Publication Number Publication Date
BRPI0607204A2 BRPI0607204A2 (pt) 2010-02-09
BRPI0607204B1 true BRPI0607204B1 (pt) 2019-04-09

Family

ID=38048678

Family Applications (2)

Application Number Title Priority Date Filing Date
BRPI0606733-6A BRPI0606733A2 (pt) 2005-11-18 2006-11-17 dispositivo de codificação para codificar dados de imagem, método de codificação para codificar dados de imagem, dispositivo de decodificação para decodificar dados codificados onde dados de imagem foram codificados, método de decodificação para decodificar dados codificados onde dados de imagem foram codificados, e, sistema de transmissão
BRPI0607204-6A BRPI0607204B1 (pt) 2005-11-18 2006-11-17 Dispositivos e métodos de codificação e de decodificação e sistema de transmissão

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BRPI0606733-6A BRPI0606733A2 (pt) 2005-11-18 2006-11-17 dispositivo de codificação para codificar dados de imagem, método de codificação para codificar dados de imagem, dispositivo de decodificação para decodificar dados codificados onde dados de imagem foram codificados, método de decodificação para decodificar dados codificados onde dados de imagem foram codificados, e, sistema de transmissão

Country Status (8)

Country Link
US (2) US7701365B2 (enExample)
EP (2) EP1901544B1 (enExample)
JP (2) JP4900720B2 (enExample)
KR (2) KR101320534B1 (enExample)
BR (2) BRPI0606733A2 (enExample)
RU (1) RU2339997C1 (enExample)
TW (2) TW200727598A (enExample)
WO (2) WO2007058294A1 (enExample)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7733350B2 (en) * 2006-06-30 2010-06-08 Microsoft Corporation Anisometric texture synthesis
US7966309B2 (en) * 2007-01-17 2011-06-21 Google Inc. Providing relevance-ordered categories of information
TW200833115A (en) * 2007-01-30 2008-08-01 Beyond Innovation Tech Co Ltd Apparatus and method for compressing data
JP4254867B2 (ja) * 2007-01-31 2009-04-15 ソニー株式会社 情報処理装置および方法、プログラム、並びに記録媒体
CN101543038B (zh) 2007-05-17 2013-01-02 索尼株式会社 信息处理装置和方法
KR101442273B1 (ko) 2007-05-17 2014-09-23 소니 주식회사 정보 처리 장치 및 방법
JP4793320B2 (ja) * 2007-05-17 2011-10-12 ソニー株式会社 情報処理装置および方法
US7894452B2 (en) * 2007-06-13 2011-02-22 Intel Corporation Method and apparatus for the creation of TCP segments by simultaneous use of computing device components
US8331444B2 (en) * 2007-06-26 2012-12-11 Qualcomm Incorporated Sub-band scanning techniques for entropy coding of sub-bands
KR101442836B1 (ko) 2008-01-07 2014-11-04 삼성전자주식회사 가시광 통신을 이용한 영상 부가정보 제공방법 및 장치
JP5359302B2 (ja) * 2008-03-18 2013-12-04 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
TWI349487B (en) * 2008-03-25 2011-09-21 Novatek Microelectronics Corp Entropy encoding circuit and encoding method thereof
US8923385B2 (en) * 2008-05-01 2014-12-30 Nvidia Corporation Rewind-enabled hardware encoder
TWI376959B (en) * 2008-05-02 2012-11-11 Novatek Microelectronics Corp Entropy decoding circuit, entropy decoding method, and entropy decoding method using a pipeline manner
ES2941677T3 (es) * 2008-07-11 2023-05-24 Fraunhofer Ges Forschung Procedimiento para codificar un símbolo, procedimiento para decodificar un símbolo, procedimiento para transmitir un símbolo de un transmisor a un receptor, codificador, decodificador y sistema para transmitir un símbolo de un transmisor a un receptor
US8755515B1 (en) 2008-09-29 2014-06-17 Wai Wu Parallel signal processing system and method
JP4670947B2 (ja) * 2008-12-05 2011-04-13 ソニー株式会社 情報処理装置および方法
JP4626707B2 (ja) * 2008-12-08 2011-02-09 ソニー株式会社 情報処理装置および方法
KR101029108B1 (ko) * 2008-12-11 2011-04-15 충북대학교 산학협력단 생체신호관리시스템에서의 심전도 데이터 압축 및 압축 해제 방법
JP4883076B2 (ja) * 2008-12-12 2012-02-22 ソニー株式会社 情報処理装置および方法
JP4760902B2 (ja) * 2008-12-17 2011-08-31 ソニー株式会社 情報処理装置および方法
JP2010239288A (ja) * 2009-03-30 2010-10-21 Sony Corp 情報処理装置および方法
CN101609680B (zh) 2009-06-01 2012-01-04 华为技术有限公司 压缩编码和解码的方法、编码器和解码器以及编码装置
CN104539956B (zh) * 2009-06-19 2018-11-06 三菱电机株式会社 图像编码装置、图像编码方法以及图像解码装置
JP5263621B2 (ja) * 2009-09-24 2013-08-14 ソニー株式会社 画像処理装置および方法
SG172459A1 (en) * 2009-12-01 2011-08-29 Intel Corp Compression using range coding with virtual sliding window
US9075560B2 (en) * 2009-12-10 2015-07-07 Microsoft Technology Licensing, Llc Real-time compression with GPU/CPU
WO2012042884A1 (ja) 2010-09-29 2012-04-05 パナソニック株式会社 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
CA2808795C (en) 2010-09-30 2018-10-30 Panasonic Corporation Image decoding method, image coding method, image decoding apparatus, image coding apparatus, program, and integrated circuit
CN102118289B (zh) * 2010-12-02 2013-04-17 西北工业大学 Ieee1394接口的实时图像分割处理系统与高速智能统一总线接口方法
JP5850214B2 (ja) * 2011-01-11 2016-02-03 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
TWI568249B (zh) * 2011-11-03 2017-01-21 太陽專利信託 用於解區塊之有效修整技術
JP2013121032A (ja) 2011-12-07 2013-06-17 Sony Corp 画像処理装置および方法
JP5966346B2 (ja) * 2011-12-21 2016-08-10 ソニー株式会社 画像処理装置および方法
JP5966345B2 (ja) * 2011-12-21 2016-08-10 ソニー株式会社 画像処理装置および方法
JP5966347B2 (ja) * 2011-12-21 2016-08-10 ソニー株式会社 画像処理装置および方法
CN103404139B (zh) * 2012-02-28 2018-08-07 松下知识产权经营株式会社 图像信号处理装置以及图像信号处理方法
JP5950157B2 (ja) * 2012-05-18 2016-07-13 ソニー株式会社 画像処理装置および方法、並びに、プログラム
CN104685884B (zh) * 2012-10-05 2017-10-24 华为技术有限公司 用于视频编码的方法及设备、用于视频解码的方法
US20140294314A1 (en) * 2013-04-02 2014-10-02 Samsung Display Co., Ltd. Hierarchical image and video codec
US9716888B2 (en) * 2014-03-26 2017-07-25 Vixs Systems, Inc. Video processing with static and dynamic regions and method for use therewith
JP2015195526A (ja) 2014-03-31 2015-11-05 ソニー株式会社 画像処理装置、および画像処理方法
US9542955B2 (en) * 2014-03-31 2017-01-10 Qualcomm Incorporated High-band signal coding using multiple sub-bands
WO2016076515A1 (ko) * 2014-11-13 2016-05-19 삼성전자 주식회사 영상의 주파수 특성 정보를 포함하는 메타 데이터를 생성하는 방법 및 장치
JP6613618B2 (ja) * 2015-05-20 2019-12-04 株式会社ソシオネクスト 画像処理装置および画像処理方法
CN105120293B (zh) * 2015-08-26 2018-07-06 中国航空工业集团公司洛阳电光设备研究所 基于cpu和gpu的图像协同解码方法及装置
US10389972B2 (en) * 2016-02-10 2019-08-20 Hitachi Kokusai Electric Inc. Video signal transmission device
CN106547829A (zh) * 2016-10-10 2017-03-29 福建省够兄弟科技有限公司 一种体育运动数据的处理方法与系统
US11044495B1 (en) * 2018-02-13 2021-06-22 Cyborg Inc. Systems and methods for variable length codeword based data encoding and decoding using dynamic memory allocation
US10491240B1 (en) 2019-01-17 2019-11-26 Cyborg Inc. Systems and methods for variable length codeword based, hybrid data encoding and decoding using dynamic memory allocation
JP7550236B2 (ja) * 2020-04-14 2024-09-12 マックス‐プランク‐ゲゼルシャフト・ツア・フェルデルンク・デア・ヴィッセンシャフテン・アインゲトラーゲナー・フェライン 高速ロスレス圧縮のための方法及び装置

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2295936B (en) * 1994-12-05 1997-02-05 Microsoft Corp Progressive image transmission using discrete wavelet transforms
JP3213222B2 (ja) 1995-11-02 2001-10-02 株式会社リコー 符号化方法
US5923785A (en) * 1997-03-31 1999-07-13 Interated Systems, Inc. System and method for compressing data
JP3213582B2 (ja) * 1997-05-29 2001-10-02 シャープ株式会社 画像符号化装置及び画像復号装置
JP3614361B2 (ja) * 1997-09-19 2005-01-26 シャープ株式会社 画像復号装置
US6707948B1 (en) * 1997-11-17 2004-03-16 The Regents Of The University Of California Image compression for memory-constrained decoders
JP4420415B2 (ja) 1998-07-03 2010-02-24 キヤノン株式会社 符号化方法及び符号化装置
JP2000059781A (ja) 1998-08-07 2000-02-25 Ricoh Co Ltd ウェーブレット変換装置
HK1039823B (zh) * 1998-08-10 2006-08-18 Etiip控股有限公司 数字静止图象编码方法、设备和压缩比特流解码方法
US6563953B2 (en) 1998-11-30 2003-05-13 Microsoft Corporation Predictive image compression using a single variable length code for both the luminance and chrominance blocks for each macroblock
JP2000184204A (ja) * 1998-12-11 2000-06-30 Canon Inc 画像処理装置及び方法及び記憶媒体
CN1197253C (zh) * 1999-04-15 2005-04-13 株式会社理光 数据高速压缩伸展方法及其装置
US7369161B2 (en) * 1999-06-08 2008-05-06 Lightsurf Technologies, Inc. Digital camera device providing improved methodology for rapidly taking successive pictures
JP4097108B2 (ja) 1999-07-06 2008-06-11 株式会社リコー ウェーブレット変換装置及び符号化復号化装置
US6370197B1 (en) * 1999-07-23 2002-04-09 Memorylink Corporation Video compression scheme using wavelets
US7065253B2 (en) * 1999-09-03 2006-06-20 Intel Corporation Wavelet zerotree coding of ordered bits
JP3710342B2 (ja) 1999-09-07 2005-10-26 キヤノン株式会社 ディジタル信号処理装置および方法および記憶媒体
EP1655971A2 (en) * 2000-09-19 2006-05-10 Matsushita Electric Industrial Co., Ltd. Image signal transmitter
US6976046B2 (en) * 2001-06-01 2005-12-13 Nokia Corporation Architectures for discrete wavelet transforms
JP2003204439A (ja) * 2002-01-08 2003-07-18 Canon Inc 画像符号化装置及び画像符号化方法
JP3700670B2 (ja) 2002-03-28 2005-09-28 ソニー株式会社 ビットプレーン符号化装置
KR100477649B1 (ko) * 2002-06-05 2005-03-23 삼성전자주식회사 다양한 프레임 사이즈를 지원하는 정수 코딩 방법 및 그를적용한 코덱 장치
JP4449400B2 (ja) 2002-10-25 2010-04-14 ソニー株式会社 画像符号化装置及び方法、並びにプログラム及び記録媒体
JP2005109776A (ja) * 2003-09-30 2005-04-21 Sony Corp 符号化装置及び復号装置
JP4097586B2 (ja) 2003-10-03 2008-06-11 三洋電機株式会社 データ処理装置
JP4196813B2 (ja) * 2003-11-20 2008-12-17 ソニー株式会社 画像符号化装置及び方法、並びに画像復号装置及び方法
US7817869B2 (en) * 2004-05-07 2010-10-19 Sony Corporation Variable support robust transform for multiple description coding
JP4527474B2 (ja) * 2004-08-27 2010-08-18 パナソニック株式会社 可変長符号化装置、撮像装置

Also Published As

Publication number Publication date
US20090274378A1 (en) 2009-11-05
JP4900720B2 (ja) 2012-03-21
WO2007058294B1 (ja) 2007-07-19
US7701365B2 (en) 2010-04-20
WO2007058296A1 (ja) 2007-05-24
BRPI0607204A2 (pt) 2010-02-09
RU2339997C1 (ru) 2008-11-27
WO2007058296B1 (ja) 2007-08-02
KR20080069903A (ko) 2008-07-29
TWI341658B (enExample) 2011-05-01
TW200746655A (en) 2007-12-16
EP1838081A4 (en) 2011-03-30
JP4888729B2 (ja) 2012-02-29
US20090102686A1 (en) 2009-04-23
US8320693B2 (en) 2012-11-27
JPWO2007058296A1 (ja) 2009-05-07
BRPI0606733A2 (pt) 2010-02-09
JPWO2007058294A1 (ja) 2009-05-07
EP1901544A4 (en) 2011-03-30
KR20080071482A (ko) 2008-08-04
EP1901544A1 (en) 2008-03-19
KR101377021B1 (ko) 2014-03-26
KR101320534B1 (ko) 2013-10-22
EP1838081A1 (en) 2007-09-26
WO2007058294A1 (ja) 2007-05-24
TW200727598A (en) 2007-07-16
TWI336570B (enExample) 2011-01-21
EP1901544B1 (en) 2018-09-26

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B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

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B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2697 DE 13-09-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.