发明授权
- 专利标题： Signal processing device, signal processing method, and program
- 专利标题（中）： 信号处理装置，信号处理方法和程序
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申请号： US12930956申请日： 2011-01-20
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公开(公告)号： US08472742B2公开(公告)日： 2013-06-25
- 发明人: Yoichi Hirota
- 申请人： Yoichi Hirota
- 申请人地址： JP
- 专利权人： Sony Corporation
- 当前专利权人： Sony Corporation
- 当前专利权人地址： JP
- 代理机构： Lerner, David, Littenberg, Krumholz & Mentlik, LLP
- 优先权： JPP2010-017361 20100128
- 主分类号： G06K9/40
- IPC分类号： G06K9/40 ; G06T5/00
摘要：
A signal processing device configured to produce a first output video signal and a second output video signal as video signals for right and left eyes in a stereoscopic video, the first and second output video signals each having a predetermined number of output gradation steps, from a first input video signal and a second input video signal, the first and second input video signals each having a predetermined number of input gradation steps. A predetermined gradation value difference is produced between the gradation values of the first output video signal and the gradation values of the second output video signal to express a higher number of gradation steps than the number of output gradation steps in the stereoscopic video.