Invention Grant
- Patent Title: Method and system for signal prediction in predictive coding
- Patent Title (中): 预测编码中信号预测的方法和系统
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Application No.: US11619560Application Date: 2007-01-03
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Publication No.: US08259804B2Publication Date: 2012-09-04
- Inventor: Ligang Lu
- Applicant: Ligang Lu
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: McGinn IP Law Group, PLLC
- Agent Daniel P. Morris
- Main IPC: H04N7/36
- IPC: H04N7/36

Abstract:
A method (and system) for coding a signal includes comparing a first prediction which is based upon a previously reconstructed signal to an actual signal to determine a first prediction error, comparing a second prediction which is based upon temporal filtering to the actual signal to determine a second prediction error, and selecting one of the first prediction error and the second prediction error.
Public/Granted literature
- US20080159390A1 METHOD AND SYSTEM FOR SIGNAL PREDICTION IN PREDICTIVE CODING Public/Granted day:2008-07-03
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