发明申请
US20160323603A1 METHOD AND APPARATUS FOR PERFORMING AN ARITHMETIC CODING FOR DATA SYMBOLS
审中-公开
用于对数据符号执行算术编码的方法和装置
- 专利标题： METHOD AND APPARATUS FOR PERFORMING AN ARITHMETIC CODING FOR DATA SYMBOLS
- 专利标题（中）： 用于对数据符号执行算术编码的方法和装置
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申请号： US15108724申请日： 2015-01-02
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公开(公告)号： US20160323603A1公开(公告)日： 2016-11-03
- 发明人: Amir SAID
- 申请人： LG ELECTRONICS INC.
- 国际申请： PCT/KR2015/000024 WO 20150102
- 主分类号： H04N19/91
- IPC分类号： H04N19/91 ; H04N19/42
摘要：
Disclosed herein is a method of performing an arithmetic coding for data symbols, comprising: creating an interval for each of the data symbols, the interval being represented based on a starting point and a length of the interval; updating the interval for each of the data symbols using a multiplication approximation; and calculating the multiplication approximation of products using bit-shifts and additions within the updated interval.
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