【摘要】
立体显示技术很好地解决了传统的二维显示技术缺少场景三维信息这一问题,能让人眼感受到更加全面和真实的立体影像,现已广泛地应用于医学、教育、军事、商业以及娱乐等众多领域,对基于双目立体视觉的立体显示技术研究具有十分重要的价值和现实意义。
双目立体视觉技术是计算机视觉领域的一个重要研究方向,它基于视差原理能精确地获取空间物体表面的三维信息。通过两个不同位置的摄像机拍摄同一场景,并从中恢复深度信息来模拟人类双眼对三维信息的测量。本文阐述了双目立体视觉技术在国内外应用的最新动态、人眼构造、双眼视觉功能以及成像原理。指出了双目体视技术的实现中图像获取﹑摄像机标定校正、和立体匹配校正等步骤。
【关键词】双眼视觉 摄像机标定 立体匹配 计算机视觉 视差原理
【Abstract】
Stereoscopic display technology solves the problem that the traditional two-dimensional display technology lacks three-dimensional information of the scene. It can make people feel more comprehensive and real stereoscopic images. It has been widely used in many fields such as medicine、education、military、commerce and entertainment. It has very important value and practical significance for the research of stereoscopic display technology based on binocular stereo vision.
Binocular stereo vision technology is an important research direction in the field of computer vision. Based on the principle of parallax, it can accurately obtain the three-dimensional information of space object surface. The same scene is captured by two cameras in different positions and the depth information is recovered to simulate the measurement of 3D information by human eyes. This paper describes the latest development of binocular stereo vision technology at home and abroad、human eye structure、binocular vision function and imaging principle. It is pointed out that the realization of binocular stereo vision technology includes image acquisition, camera calibration and stereo matching.
【Keywords】
Binocular vision; camera calibration; stereo matching; computer vision; parallax principle
1 双目体视的最新应用
