Invention Grant
US07796059B2 Fast approximate dynamic Huffman coding with periodic regeneration and precomputing
有权
快速近似动态霍夫曼编码与周期性再生和预计算
- Patent Title: Fast approximate dynamic Huffman coding with periodic regeneration and precomputing
- Patent Title (中): 快速近似动态霍夫曼编码与周期性再生和预计算
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Application No.: US12354835Application Date: 2009-01-16
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Publication No.: US07796059B2Publication Date: 2010-09-14
- Inventor: Tatu J Ylonen
- Applicant: Tatu J Ylonen
- Applicant Address: FI Espoo
- Assignee: Tatu Ylonen Oy
- Current Assignee: Tatu Ylonen Oy
- Current Assignee Address: FI Espoo
- Main IPC: H03M7/40
- IPC: H03M7/40
Abstract:
A fast data compression method approximating dynamic Huffman coding for applications with exteremely large data sets is disclosed. The method includes periodic regeneration of the Huffman coding tables and use of precomputed information to speed up encoding and decoding.
Public/Granted literature
- US20100182170A1 Fast approximate dynamic Huffman coding with periodic regeneration and precomputing Public/Granted day:2010-07-22
Information query
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