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当前,立体电视一般都采用戴眼镜的方式.这主要是因为采用这种方式能降低生产成本,易于推广普及. 在戴眼镜的立体电视方案中,有采用红绿眼镜、偏振光眼镜、液晶开关眼镜等多种形式.虽然它们的形式各不相同,但它们的基本原理都是相同的,都是基于人的双眼视觉效应.所谓人的双眼视觉效应,就是景物的远近会在人的左、右眼上引起不同的视差.如图1所示,人的双眼相当于两架间距约为6.5cm的照相机.
At present, the stereoscopic television generally adopts the method of wearing glasses, which is mainly because the adoption of the method can reduce the production cost and is easy to popularize and popularize.In the stereoscopic television program with the glasses, there are the use of red and green glasses, polarized glasses, liquid crystal switches Glasses and other forms.Although their forms vary, but their basic principles are the same, are based on the human binocular vision effect.The so-called human binocular vision effect, that is, the distance of the scene will be in the left, The right eye causes different parallaxes As shown in Figure 1, the human eyes are equivalent to two cameras with a pitch of about 6.5 cm.