主动式立体全景视觉技术的研究

摘要

为了解决立体视觉测量中的快速匹配问题,文中通过集成全景彩色结构光发生器和全方位视觉传感器构建一种主动式立体全景视觉传感器;通过分析图像像素的颜色和投射角之间的映射关系估算全景图像上各像素息对应的投射角,利用三角关系计算对应物点的深度信息;实验结果表明该方法能快速地得到场景的全景深度信息.%In order to solve the stereo vision measurement in the fast matching, an Omni-directional Structured-light Generator and an Omni-directional Vision Sensor are combined to build an Active Stereo Omni-directional Vision Sensor. According to color information of panoramic image's each pixel, we achieve the launch angle. And we estimate the depth of each pixel through triangular relationship. Experimental results shows the proposed method can quickly acquire the depth information of the whole scene.