CN110799959A - 一种数据压缩方法与解压方法以及相关设备 - Google Patents

一种数据压缩方法与解压方法以及相关设备 Download PDF

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CN110799959A
CN110799959A CN201780091030.XA CN201780091030A CN110799959A CN 110799959 A CN110799959 A CN 110799959A CN 201780091030 A CN201780091030 A CN 201780091030A CN 110799959 A CN110799959 A CN 110799959A
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CN110799959B (zh
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李宇翔
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Shenzhen Paitian Robot Technology Co ltd
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Shenzhen A&E Intelligent Technology Institute Co Ltd
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    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

本发明实施例公开了一种数据压缩方法与解压方法以及相关设备，用于压缩连续重复的数据。本方法可包括：获取待压缩的原始数据文件(101)；查找所述原始数据文件中存在的对预定数据进行连续重复的重复数据段，并确定连续重复的次数d(102)；将所述预定数据及所述连续重复的次数d写入所述原始数据文件中以代替所述重复数据段(103)，从而压缩所述重复数据段。

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PCT国内申请，说明书已公开。

Claims (16)

  1. PCT国内申请，权利要求书已公开。
CN201780091030.XA 2017-05-26 2017-05-26 一种数据压缩方法与解压方法以及相关设备 Active CN110799959B (zh)

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Cited By (8)

* Cited by examiner, † Cited by third party
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CN111313907A (zh) * 2020-02-19 2020-06-19 广西电网有限责任公司 一种海量电力数据压缩的方法及装置
CN111708777A (zh) * 2020-06-08 2020-09-25 云谷（固安）科技有限公司 一种显示数据的存取方法、装置及显示装置
CN112073736A (zh) * 2020-08-04 2020-12-11 深圳市创必得科技有限公司 3d模型文件的编码方法、解码方法、装置及3d打印机
CN112579128A (zh) * 2020-12-23 2021-03-30 恒为科技（上海）股份有限公司 一种数据处理方法、上位机、单片机及系统
CN112612830A (zh) * 2020-12-03 2021-04-06 海光信息技术股份有限公司 一种压缩数据批量导出方法、系统及电子设备
CN113347667A (zh) * 2021-06-08 2021-09-03 武汉虹信科技发展有限责任公司 一种用于uci上报的比特压缩方法及系统
CN115543979A (zh) * 2022-09-29 2022-12-30 广州鼎甲计算机科技有限公司 重复数据的删除方法、装置、设备、存储介质和程序产品
CN117331512A (zh) * 2023-12-01 2024-01-02 芯动微电子科技(武汉)有限公司 对gpu核内存储器执行写操作的数据压缩及处理方法

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CN111600961A (zh) * 2020-05-22 2020-08-28 山东超越数控电子股份有限公司 一种通过can口传输位图文件的方法、系统、设备及介质
CN112783056B (zh) * 2021-01-04 2022-09-23 潍柴动力股份有限公司 Ecu的数据烧写方法、装置、设备及存储介质
CN116828070B (zh) * 2023-08-28 2023-11-07 无锡市锡容电力电器有限公司 一种智慧电网数据优化传输方法
CN116980492A (zh) * 2023-09-20 2023-10-31 新誉集团有限公司 Can数据的传输方法及装置

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US9405479B1 (en) * 2013-08-26 2016-08-02 Western Digital Technologies, Inc. Faster file compression using sliding compression window and backward compound pointers
CN106407285A (zh) * 2016-08-26 2017-02-15 西安空间无线电技术研究所 一种基于rle和lzw的优化比特文件压缩与解压缩方法
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CN102122960B (zh) * 2011-01-18 2013-11-06 西安理工大学 一种针对二进制数据的多字符组合无损数据压缩方法
US9946723B2 (en) * 2014-06-02 2018-04-17 Intel Corporation Data embedding in run length encoded streams

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US9405479B1 (en) * 2013-08-26 2016-08-02 Western Digital Technologies, Inc. Faster file compression using sliding compression window and backward compound pointers
CN106656195A (zh) * 2015-11-04 2017-05-10 北京信威通信技术股份有限公司 数据压缩、解压缩的方法及系统
CN106407285A (zh) * 2016-08-26 2017-02-15 西安空间无线电技术研究所 一种基于rle和lzw的优化比特文件压缩与解压缩方法

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111313907A (zh) * 2020-02-19 2020-06-19 广西电网有限责任公司 一种海量电力数据压缩的方法及装置
CN111313907B (zh) * 2020-02-19 2023-04-21 广西电网有限责任公司 一种海量电力数据压缩的方法及装置
CN111708777A (zh) * 2020-06-08 2020-09-25 云谷（固安）科技有限公司 一种显示数据的存取方法、装置及显示装置
CN111708777B (zh) * 2020-06-08 2023-06-23 云谷（固安）科技有限公司 一种显示数据的存取方法、装置及显示装置
CN112073736B (zh) * 2020-08-04 2022-06-21 深圳市创必得科技有限公司 3d模型文件的编码方法、解码方法、装置及3d打印机
CN112073736A (zh) * 2020-08-04 2020-12-11 深圳市创必得科技有限公司 3d模型文件的编码方法、解码方法、装置及3d打印机
CN112612830A (zh) * 2020-12-03 2021-04-06 海光信息技术股份有限公司 一种压缩数据批量导出方法、系统及电子设备
CN112612830B (zh) * 2020-12-03 2023-01-31 海光信息技术股份有限公司 一种压缩数据批量导出方法、系统及电子设备
CN112579128A (zh) * 2020-12-23 2021-03-30 恒为科技（上海）股份有限公司 一种数据处理方法、上位机、单片机及系统
CN113347667A (zh) * 2021-06-08 2021-09-03 武汉虹信科技发展有限责任公司 一种用于uci上报的比特压缩方法及系统
CN115543979A (zh) * 2022-09-29 2022-12-30 广州鼎甲计算机科技有限公司 重复数据的删除方法、装置、设备、存储介质和程序产品
CN115543979B (zh) * 2022-09-29 2023-08-08 广州鼎甲计算机科技有限公司 重复数据的删除方法、装置、设备、存储介质和程序产品
CN117331512A (zh) * 2023-12-01 2024-01-02 芯动微电子科技(武汉)有限公司 对gpu核内存储器执行写操作的数据压缩及处理方法
CN117331512B (zh) * 2023-12-01 2024-04-12 芯动微电子科技(武汉)有限公司 对gpu核内存储器执行写操作的数据压缩及处理方法

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Address after: 518000, Building A, Building 1, Shenzhen International Innovation Valley, Dashi 1st Road, Xili Community, Xili Street, Nanshan District, Shenzhen City, Guangdong Province 1701

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