发明授权
- 专利标题： Scaling images
- 专利标题（中）： 缩放图像
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申请号： US09655236申请日： 2000-09-05
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公开(公告)号： US06714218B1公开(公告)日： 2004-03-30
- 发明人: Qixiong J. Bian
- 申请人： Qixiong J. Bian
- 主分类号： G06T1700
- IPC分类号： G06T1700
摘要：
A method and apparatus for scaling is provided. The method comprises enabling a user to identify at least a portion of an image on a display device. The method comprises enabling scaling of an electronic representation of the portion of the image using an overlay engine. The apparatus comprises a controller and a video overlay engine that is coupled to the controller. The controller is provided to receive user selected information associated with at least a portion of an image on a display device. The video overly engine is provided to scale an electronic representation of the portion of the image using a video overlay engine.