摘要
在分析了双目立体视觉中物点定位的最小二乘法和归一化的最小二乘法的原理和不足后,本文给出了公垂线中点法的一种简便的计算公式并给出了相应的快速算法.实验结果表明,与最小二乘法和归一化的最小二乘法相比,本文所提的快速算法不仅计算简单,而且具有更优良的抗噪性.
After analyzing the principle and the shortage of the least square method and the normalized least square method used to get the object point position in binocular stereovision, a simple computation formula and the corresponding fast algorithm of the common perpendicular midpoint method is proposed. The result of the simulation experiments show that comparing with the least square method and the normalized least square method, the proposed fast algorithm not only is of simple computation, but also has the better anti-noise performance.
出处
《信息与控制》
CSCD
北大核心
2009年第5期563-570,共8页
Information and Control
关键词
双目立体视觉
物点定位
公垂线
binocular stereovision
object point locating
common perpendicular
