Invention Grant
- Patent Title: Two-dimensional DPCM with PCM escape mode
- Patent Title (中): 具有PCM逃逸模式的二维DPCM
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Application No.: US11946298Application Date: 2007-11-28
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Publication No.: US08406314B2Publication Date: 2013-03-26
- Inventor: Shawmin Lei , Yeping Su
- Applicant: Shawmin Lei , Yeping Su
- Applicant Address: US WA Camas
- Assignee: Sharp Laboratories of America, Inc.
- Current Assignee: Sharp Laboratories of America, Inc.
- Current Assignee Address: US WA Camas
- Agency: Brooks Acordia IP Law, PC
- Agent Pejman Yedidsion; David Ripma
- Main IPC: H04B14/04
- IPC: H04B14/04 ; H04B14/06 ; G06K9/36 ; G06K9/46
Abstract:
Methods of, and devices, and systems for differential pulse code modulation (DPCM) having predictions and quantization parameters based on proximate lines of buffered quanta of information where pulse code modulation (PCM) is employed as a backup means.
Public/Granted literature
- US20090135921A1 Two-Dimensional DPCM with PCM Escape Mode Public/Granted day:2009-05-28
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