发明授权
US08503732B2 Image generating device, static text detecting device and method thereof
有权
图像生成装置，静态文本检测装置及其方法
- 专利标题： Image generating device, static text detecting device and method thereof
- 专利标题（中）： 图像生成装置，静态文本检测装置及其方法
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申请号： US12619337申请日： 2009-11-16
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公开(公告)号： US08503732B2公开(公告)日： 2013-08-06
- 发明人: Hung Wei Wu , Chih-Yu Chang
- 申请人： Hung Wei Wu , Chih-Yu Chang
- 申请人地址： TW Hsinchu
- 专利权人： Silicon Integrated Systems Corp.
- 当前专利权人： Silicon Integrated Systems Corp.
- 当前专利权人地址： TW Hsinchu
- 代理机构： Muncy, Geissler, Olds & Lowe, PLLC
- 优先权： TW98122102A 20090630
- 主分类号： G06K9/00
- IPC分类号： G06K9/00 ; G06K9/34
摘要：
An image generating device and a method thereof are disclosed in the present invention. The image generating device and method may find out true motion for static text strings. The image generating device and method detect static text angles from consecutive frames and use a 3D-static text filter to recover correct motion vector fields. After our Static Text Detector fixing, the static text strings like subtitles can get more accurate motion vector and improve video quality.
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