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在本刊今年第3期“索尼探梦”栏目中介绍了观看立体影像的基本原理,立体视觉的关键是把从左右眼角度看到的两幅画面同时送到对应的眼睛中。我们可以用特制的双镜头照相机模仿眼睛同时拍摄一个场景的两幅照片,也可以用普通照相机左右移动一个眼睛间距(约6.5厘米吧;对远处物体可适当拉开距离,视差要小于12°,立体效果更强,但效果不真实了)对同一个中心主体(相对静止的)拍摄两张照片。这点其实并不难,只要在限定的范围内就行,麻烦的是怎么把这两张照片图像分别送入左右眼中。如果把这样拍摄的两张照片并排放在桌子上(或者在电脑屏幕上),我们看这两张照片时,不可能左眼看左边的,
In this issue of the third issue of this year “Sony dream ” section introduces the basic principle of watching stereoscopic images, stereoscopic vision is the key from the left and right eyes to see the two images simultaneously sent to the corresponding eyes. We can use a special dual-lens camera to simulate the eyes while shooting two photos of a scene, you can also use a normal camera left and right to move an eye spacing (about 6.5 cm bar; distance objects can be a reasonable distance, parallax less than 12 ° , More stereoscopic effect, but the effect is unreal) Take two pictures of the same center (relatively still). In fact, this is not difficult, as long as the limited range on the line, the trouble is how to put these two photo images into the left and right eyes respectively. If we put the two photos so taken side by side on the table (or on a computer screen), when we look at the two photos, it is impossible to look left at the left eye,