Invention Grant
- Patent Title: Predictive-transform source coding with subbands
- Patent Title (中): 具有子带的预测变换源编码
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Application No.: US12374415Application Date: 2007-09-25
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Publication No.: US08150183B2Publication Date: 2012-04-03
- Inventor: Erlan H. Feria
- Applicant: Erlan H. Feria
- Applicant Address: US NY New York
- Assignee: Research Foundation of the City University of New York
- Current Assignee: Research Foundation of the City University of New York
- Current Assignee Address: US NY New York
- Agency: Fish & Richardson P.C.
- International Application: PCT/US2007/079469 WO 20070925
- International Announcement: WO2008/042659 WO 20080410
- Main IPC: G06K9/36
- IPC: G06K9/36

Abstract:
A method, system, and apparatus are directed towards computing minimum mean squared error (MMSE) predictive-transform (PT) source coding integrated with subband compression to further improve the performance of low bit rate MMSE PT source coders. A desirable byproduct of the advanced scheme is that the incorporation of joint optimum prediction and transformation from subband to subband is ideally suited to its integration with JPEG2000 to yield even higher compression levels while producing an outstanding objective as well as subjective visual performance.
Public/Granted literature
- US20100027901A1 PREDICTIVE-TRANSFORM SOURCE CODING WITH SUBBANDS Public/Granted day:2010-02-04
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