CN105191145B - 数据编码器、数据解码器及编解码方法 - Google Patents

数据编码器、数据解码器及编解码方法 Download PDF

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Publication number
CN105191145B
CN105191145B CN201480024776.5A CN201480024776A CN105191145B CN 105191145 B CN105191145 B CN 105191145B CN 201480024776 A CN201480024776 A CN 201480024776A CN 105191145 B CN105191145 B CN 105191145B
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China
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data
coding
encoder
encoded
decoder
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English (en)
Chinese (zh)
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CN105191145A (zh
Inventor
奥西·卡雷沃
托马斯·卡开宁
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Gl Intellectual Property Protection LLC
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Gurulogic Microsystems Oy
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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M5/00—Conversion of the form of the representation of individual digits
    • H03M5/02—Conversion to or from representation by pulses
    • H03M5/04—Conversion to or from representation by pulses the pulses having two levels
    • H03M5/14—Code representation, e.g. transition, for a given bit cell depending on the information in one or more adjacent bit cells, e.g. delay modulation code, double density code
    • 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
    • H03M7/46—Conversion to or from run-length codes, i.e. by representing the number of consecutive digits, or groups of digits, of the same kind by a code word and a digit indicative of that kind
    • H03M7/48—Conversion to or from run-length codes, i.e. by representing the number of consecutive digits, or groups of digits, of the same kind by a code word and a digit indicative of that kind alternating with other codes during the code conversion process, e.g. run-length coding being performed only as long as sufficientlylong runs of digits of the same kind are present
    • 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
    • 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
    • H03M7/46—Conversion to or from run-length codes, i.e. by representing the number of consecutive digits, or groups of digits, of the same kind by a code word and a digit indicative of that kind
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/04—Protocols for data compression, e.g. ROHC
    • 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

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Multimedia (AREA)
CN201480024776.5A 2013-03-01 2014-03-01 数据编码器、数据解码器及编解码方法 Active CN105191145B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1303660.3A GB2507603B (en) 2013-03-01 2013-03-01 Data encoder, data decoder and method
GB1303660.3 2013-03-01
PCT/EP2014/000530 WO2014131527A1 (en) 2013-03-01 2014-03-01 Data encoder, data decoder and method

Publications (2)

Publication Number Publication Date
CN105191145A CN105191145A (zh) 2015-12-23
CN105191145B true CN105191145B (zh) 2018-09-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480024776.5A Active CN105191145B (zh) 2013-03-01 2014-03-01 数据编码器、数据解码器及编解码方法

Country Status (7)

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US (1) US8823560B1 (enExample)
EP (1) EP2962399A1 (enExample)
JP (1) JP6431487B2 (enExample)
KR (1) KR101610609B1 (enExample)
CN (1) CN105191145B (enExample)
GB (1) GB2507603B (enExample)
WO (1) WO2014131527A1 (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2527588B (en) 2014-06-27 2016-05-18 Gurulogic Microsystems Oy Encoder and decoder
GB2539239B (en) 2015-06-10 2017-10-04 Gurulogic Microsystems Oy Encoders, decoders and methods utilizing mode symbols
KR102379182B1 (ko) * 2015-11-20 2022-03-24 삼성전자주식회사 연속 데이터 압축 장치 및 방법
CN106559084B (zh) * 2016-11-15 2019-07-30 浙江工业大学 一种基于算术编码的无损数据压缩编码方法
CN106790550B (zh) * 2016-12-23 2019-11-08 华中科技大学 一种适用于配电网监测数据压缩的系统
US10593257B2 (en) * 2018-03-15 2020-03-17 Samsung Display Co., Ltd. Stress profile compression
CN112400203B (zh) * 2018-06-21 2025-08-19 索尼公司 编码设备、编码方法、解码设备、解码方法、以及程序
CN110417811B (zh) * 2019-08-22 2021-08-10 上海兆芯集成电路有限公司 比特流编码压缩的方法及装置
US11115049B1 (en) * 2020-08-24 2021-09-07 Innogrit Technologies Co., Ltd. Hardware friendly data decompression
CN113890540B (zh) * 2021-09-24 2025-06-06 浪潮(北京)电子信息产业有限公司 一种并行加速lz77解码方法及装置
KR20250014117A (ko) 2023-07-19 2025-02-03 알비클라우드 주식회사 효율적 알파 인코딩 기반의 클라우드 스트리밍 서비스 제공 방법 및 이를 위한 장치
CN116738471B (zh) * 2023-08-10 2023-10-20 陕西昕晟链云信息科技有限公司 基于区块链的去中心化数据分析方法
CN117411947B (zh) * 2023-12-15 2024-02-23 安徽中科大国祯信息科技有限责任公司 基于云边协同的水务数据快速传输方法
CN118674565B (zh) * 2024-05-30 2025-04-25 广东智云城建科技有限公司 一种基于大数据的财务自动化管理系统

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JPS61136379A (ja) * 1984-12-07 1986-06-24 Canon Inc 符号化方式
CN101202548A (zh) * 2007-12-28 2008-06-18 北京邮电大学 一种双游程数据编码方法
CN101299611A (zh) * 2008-06-30 2008-11-05 中国电子科技集团公司第二十八研究所 一种基于集合游程的数据压缩方法
CN102724505A (zh) * 2012-06-06 2012-10-10 西安电子科技大学 Jpeg_ls游程编码fpga实现方法

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JPS61136378A (ja) * 1984-12-07 1986-06-24 Canon Inc 符号化方式
US5233348A (en) * 1992-03-26 1993-08-03 General Instrument Corporation Variable length code word decoder for use in digital communication systems
JP2000156643A (ja) * 1998-11-19 2000-06-06 Matsushita Electric Ind Co Ltd 可変長符号の復号化方法および可変長符号の復号化プログラムを記録した記録媒体
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JP3870171B2 (ja) 2003-03-11 2007-01-17 キヤノン株式会社 符号化方法及び符号化装置、コンピュータプログラム並びにコンピュータ可読記憶媒体
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JPS61136379A (ja) * 1984-12-07 1986-06-24 Canon Inc 符号化方式
CN101202548A (zh) * 2007-12-28 2008-06-18 北京邮电大学 一种双游程数据编码方法
CN101299611A (zh) * 2008-06-30 2008-11-05 中国电子科技集团公司第二十八研究所 一种基于集合游程的数据压缩方法
CN102724505A (zh) * 2012-06-06 2012-10-10 西安电子科技大学 Jpeg_ls游程编码fpga实现方法

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Also Published As

Publication number Publication date
CN105191145A (zh) 2015-12-23
GB201303660D0 (en) 2013-04-17
EP2962399A1 (en) 2016-01-06
GB2507603A (en) 2014-05-07
GB2507603B (en) 2014-10-01
KR101610609B1 (ko) 2016-04-07
WO2014131527A1 (en) 2014-09-04
JP6431487B2 (ja) 2018-11-28
JP2016512004A (ja) 2016-04-21
KR20150105486A (ko) 2015-09-16
US8823560B1 (en) 2014-09-02

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