An optic fiber grating diffraction screen is developed by use of optical diffraction. Combining with computer neural network, a vision system for recognizing stereo shape is developed.
利用光学衍射原理，研制成了光纤光栅衍射屏，并与计算机神经网络相结合，开发了一种识别立体形状的视觉系统。
Stereo matching is currently one of the most active research topics in domain of computer vision.
目前，立体匹配是计算机视觉领域中最活跃的研究主题之一。
Computer stereo vision mainly studies the issues of reconstruction of the 3d world from the 2d images, and is one of the main tasks of computer vision.
计算机立体视觉研究利用二维投影图像恢复三维景物世界的问题，是计算机视觉技术的主要任务之一。
Stereo matching is one of the classic difficult problems in the computer vision, and its complexity and precision hedge the capability of vision system to reconstruct the 3-D scene.
立体匹配是计算机视觉研究的经典难题，其算法的复杂度和精度直接影响了视觉系统对外部景物的重建性能。
The stereo matching is a key problem of computer vision, and also is the difficult problem.
立体匹配是计算机视觉领域的一个关键问题，同时也是难点问题。
The stereo matching is a key problem of computer vision, and also is the difficult problem.
立体匹配是计算机视觉领域的一个关键问题，同时也是难点问题。
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