基于二维图像的三维信息提取研究

Research of three-dimensional information extracting on two dimensional image

建立了从二维图像提取三维信息的几种数学模型,推导出通过摄像机校准来确定摄像机参数的数学过程.最后给出图像测量实验的程序框图,并验证了以上算法的正确性.

The mathematical model for three\|dimensional information extracting is built. As the calculation of three-dimensional coordinates needs the parameters of camera, thus the method to gain the parameters by camera calibrating is put forward. At last, the mathematical model is validated by the image measuring experimentation.