WO2002037690A3 - A method of generating huffman code length information - Google Patents
A method of generating huffman code length information Download PDFInfo
- Publication number
- WO2002037690A3 WO2002037690A3 PCT/US2001/031440 US0131440W WO0237690A3 WO 2002037690 A3 WO2002037690 A3 WO 2002037690A3 US 0131440 W US0131440 W US 0131440W WO 0237690 A3 WO0237690 A3 WO 0237690A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- length information
- data structure
- huffman code
- code length
- generating huffman
- Prior art date
Links
Classifications
-
- 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
Abstract
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020037006043A KR100667293B1 (en) | 2000-10-31 | 2001-10-09 | A method of generating huffman code length information |
DE10196847T DE10196847B4 (en) | 2000-10-31 | 2001-10-09 | A method for generating Huffman code length information |
GB0311325A GB2385758B (en) | 2000-10-31 | 2001-10-09 | A method of generating huffman code length information |
AU2002215320A AU2002215320A1 (en) | 2000-10-31 | 2001-10-09 | A method of generating huffman code length information |
JP2002540320A JP4012065B2 (en) | 2000-10-31 | 2001-10-09 | How to generate Huffman code length information |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/704,392 | 2000-10-31 | ||
US09/704,392 US6636167B1 (en) | 2000-10-31 | 2000-10-31 | Method of generating Huffman code length information |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002037690A2 WO2002037690A2 (en) | 2002-05-10 |
WO2002037690A3 true WO2002037690A3 (en) | 2002-08-22 |
Family
ID=24829276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2001/031440 WO2002037690A2 (en) | 2000-10-31 | 2001-10-09 | A method of generating huffman code length information |
Country Status (9)
Country | Link |
---|---|
US (3) | US6636167B1 (en) |
JP (1) | JP4012065B2 (en) |
KR (2) | KR100667293B1 (en) |
CN (1) | CN1531781A (en) |
AU (1) | AU2002215320A1 (en) |
DE (1) | DE10196847B4 (en) |
GB (1) | GB2385758B (en) |
TW (1) | TW538601B (en) |
WO (1) | WO2002037690A2 (en) |
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US8321326B2 (en) | 2009-09-15 | 2012-11-27 | Auerbach Group Llc | Method and system for enhancing the efficiency of a digitally communicated data exchange |
KR101725223B1 (en) * | 2011-03-25 | 2017-04-11 | 삼성전자 주식회사 | Data compressing method of storage device |
US9059731B2 (en) * | 2013-10-21 | 2015-06-16 | International Business Machines Corporation | Boosting decompression in the presence of reoccurring Huffman trees |
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US10027346B2 (en) * | 2015-05-11 | 2018-07-17 | Via Alliance Semiconductor Co., Ltd. | Hardware data compressor that maintains sorted symbol list concurrently with input block scanning |
US10693495B2 (en) | 2017-10-10 | 2020-06-23 | The Boeing Company | Data collection device with efficient data compression |
KR102488129B1 (en) | 2018-02-05 | 2023-01-12 | 에스케이하이닉스 주식회사 | High speed data encoder |
CN112332854A (en) * | 2020-11-27 | 2021-02-05 | 平安普惠企业管理有限公司 | Hardware implementation method and device of Huffman coding and storage medium |
CN112737596A (en) * | 2021-01-07 | 2021-04-30 | 苏州浪潮智能科技有限公司 | Dynamic Huffman coding method, device and equipment based on sorting network |
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-
2001
- 2001-10-09 CN CNA018182151A patent/CN1531781A/en active Pending
- 2001-10-09 JP JP2002540320A patent/JP4012065B2/en not_active Expired - Fee Related
- 2001-10-09 KR KR1020037006043A patent/KR100667293B1/en not_active IP Right Cessation
- 2001-10-09 DE DE10196847T patent/DE10196847B4/en not_active Expired - Fee Related
- 2001-10-09 GB GB0311325A patent/GB2385758B/en not_active Expired - Fee Related
- 2001-10-09 KR KR1020067010255A patent/KR100708370B1/en not_active IP Right Cessation
- 2001-10-09 AU AU2002215320A patent/AU2002215320A1/en not_active Abandoned
- 2001-10-09 WO PCT/US2001/031440 patent/WO2002037690A2/en not_active Application Discontinuation
- 2001-10-29 TW TW090126740A patent/TW538601B/en not_active IP Right Cessation
-
2003
- 2003-06-03 US US10/454,553 patent/US6987469B2/en not_active Expired - Fee Related
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2005
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Also Published As
Publication number | Publication date |
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JP2004525537A (en) | 2004-08-19 |
US7190287B2 (en) | 2007-03-13 |
KR20030044066A (en) | 2003-06-02 |
DE10196847B4 (en) | 2009-10-01 |
US20060087460A1 (en) | 2006-04-27 |
DE10196847T1 (en) | 2003-12-04 |
KR100667293B1 (en) | 2007-01-10 |
WO2002037690A2 (en) | 2002-05-10 |
US20030210164A1 (en) | 2003-11-13 |
AU2002215320A1 (en) | 2002-05-15 |
US6987469B2 (en) | 2006-01-17 |
GB2385758A (en) | 2003-08-27 |
GB0311325D0 (en) | 2003-06-25 |
US6636167B1 (en) | 2003-10-21 |
GB2385758B (en) | 2004-06-23 |
KR20060064032A (en) | 2006-06-12 |
KR100708370B1 (en) | 2007-04-18 |
JP4012065B2 (en) | 2007-11-21 |
CN1531781A (en) | 2004-09-22 |
TW538601B (en) | 2003-06-21 |
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