TW200623657A - Compressing method for statistical data characteristics by finite exhaustive optimization - Google Patents

Compressing method for statistical data characteristics by finite exhaustive optimization

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Publication number
TW200623657A
TW200623657A TW093141518A TW93141518A TW200623657A TW 200623657 A TW200623657 A TW 200623657A TW 093141518 A TW093141518 A TW 093141518A TW 93141518 A TW93141518 A TW 93141518A TW 200623657 A TW200623657 A TW 200623657A
Authority
TW
Taiwan
Prior art keywords
data
finite
exhaustive
statistical data
compressing method
Prior art date
Application number
TW093141518A
Other languages
Chinese (zh)
Other versions
TWI287362B (en
Inventor
Fred Chen
White Zhang
Harley Yan
Original Assignee
Inventec Besta Co Ltd
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Publication date
Application filed by Inventec Besta Co Ltd filed Critical Inventec Besta Co Ltd
Priority to TW93141518A priority Critical patent/TWI287362B/en
Publication of TW200623657A publication Critical patent/TW200623657A/en
Application granted granted Critical
Publication of TWI287362B publication Critical patent/TWI287362B/en

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Abstract

A compressing method for statistical data characteristics by finite exhaustive optimization is disclosed. First, the statistics of the repeat frequency of the same character with specific length in the data is gathered. Next, the finite exhaustive method is used to search an alternative length range, and serial numbers are used for the repeated language units in the alternative length range. The non repeated units are coded in accordance with a Huffman compression algorithm. When the data are dictionary data, the block uniqueness of the dictionary database is used to divide the huge data into small blocks and then compress the small blocks so as to increase the speed of data searching to further enhance the efficiency of data compression without increasing the complexity of decompression time.
TW93141518A 2004-12-30 2004-12-30 Compressing method for statistical data characteristics by finite exhaustive optimization TWI287362B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW93141518A TWI287362B (en) 2004-12-30 2004-12-30 Compressing method for statistical data characteristics by finite exhaustive optimization

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW93141518A TWI287362B (en) 2004-12-30 2004-12-30 Compressing method for statistical data characteristics by finite exhaustive optimization

Publications (2)

Publication Number Publication Date
TW200623657A true TW200623657A (en) 2006-07-01
TWI287362B TWI287362B (en) 2007-09-21

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ID=39460298

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TW93141518A TWI287362B (en) 2004-12-30 2004-12-30 Compressing method for statistical data characteristics by finite exhaustive optimization

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TW (1) TWI287362B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103702133A (en) * 2013-12-19 2014-04-02 Tcl集团股份有限公司 Image compression display method and image compression display device
CN111371459A (en) * 2020-04-26 2020-07-03 宁夏隆基宁光仪表股份有限公司 Multi-operation high-frequency replacement type data compression method suitable for intelligent electric meter

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103702133A (en) * 2013-12-19 2014-04-02 Tcl集团股份有限公司 Image compression display method and image compression display device
CN103702133B (en) * 2013-12-19 2017-10-24 Tcl集团股份有限公司 A kind of compression of images methods of exhibiting and its device
CN111371459A (en) * 2020-04-26 2020-07-03 宁夏隆基宁光仪表股份有限公司 Multi-operation high-frequency replacement type data compression method suitable for intelligent electric meter
CN111371459B (en) * 2020-04-26 2023-04-18 宁夏隆基宁光仪表股份有限公司 Multi-operation high-frequency replacement type data compression method suitable for intelligent electric meter

Also Published As

Publication number Publication date
TWI287362B (en) 2007-09-21

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