【摘要】 基于平行双目视觉系统的测量原理,构建了一种运用普通的USB摄像头进行面积测量的系统.首先对双目系统进行标定,然后对图像的径向畸变进行校正,最后用小波变换和形态学的处理方法对待测物体进行边缘检测和面积测量.该系统易搭建、成本低、实时性好,为实现面积测量提供了一种新的方法.更多还原

【Abstract】 An area measurement system with common USB camera is developed based on the measurement principle of parallel binocular vision system.First,the binocular vision system is calibrated.Second,the image’s radial distortion is corrected.Finally,the edge detection and area measurement of the object to be measured are performed using wavelet transformation and morphology. This system is easy to install and has low cost and good real-time performance,providing a method for area measurement.更多还原