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Optical touch system and touch object separating method thereof
Optical touch system and touch object separating method thereof
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机译:光学触控系统及其触控对象分离方法
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摘要
An optical touch system and a touch object separating method thereof are provided. First, touch object images in a first and a second captured image of a first and a second lens are recognized. When the first captured image includes two touch object images and the second captured image includes a single touch object image, a first distance between a leftmost end and a rightmost end of the two touch object images in the first captured image, a second distance between centers of the two touch object images, and a third distance between a leftmost end and a rightmost end of the single touch object image in the second captured image are calculated. A fourth distance corresponds to the third distance is calculated according to a ratio of the first distance to the second distance and used to separate the single touch object images into two touch object images.
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