CN103324359B - 光学触控屏的抗光干扰的图像信号处理方法 - Google Patents
光学触控屏的抗光干扰的图像信号处理方法 Download PDFInfo
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CN103973975B (zh) * | 2014-04-10 | 2017-11-07 | 北京智谷睿拓技术服务有限公司 | 交互方法、装置及用户设备 |
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CN102508582A (zh) * | 2011-11-30 | 2012-06-20 | 无锡海森诺科技有限公司 | 光学触摸标定自动调节方法 |
CN102855025A (zh) * | 2011-12-08 | 2013-01-02 | 西南科技大学 | 一种基于视觉注意模型的光学多点触控触点检测方法 |
CN102929447A (zh) * | 2012-10-19 | 2013-02-13 | 无锡海森诺科技有限公司 | 一种光学传感器感知图像有效区域的提取方法 |
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TWI410843B (zh) * | 2010-03-26 | 2013-10-01 | Quanta Comp Inc | 背景影像更新方法及觸控螢幕 |
TWI413925B (zh) * | 2010-06-11 | 2013-11-01 | Pixart Imaging Inc | 光學觸控系統、物件位置計算裝置以及物件位置計算方法 |
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CN102508582A (zh) * | 2011-11-30 | 2012-06-20 | 无锡海森诺科技有限公司 | 光学触摸标定自动调节方法 |
CN102855025A (zh) * | 2011-12-08 | 2013-01-02 | 西南科技大学 | 一种基于视觉注意模型的光学多点触控触点检测方法 |
CN102929447A (zh) * | 2012-10-19 | 2013-02-13 | 无锡海森诺科技有限公司 | 一种光学传感器感知图像有效区域的提取方法 |
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