视觉三坐标测量技术中的小波变换策略研究

Research on Wavelet Transform Method in 3-D Vision Measuring

图形图像数据处理技术是视觉三坐标测量技术的关键之一。作为一种多分辨率分析方法 ,小波变换理论在图像处理中的应用具有很好的发展前景。文章介绍了将图像的小波分析算法引入到三坐标无接触测量工作当中 ,为改进三坐标测量技术领域的图像处理手段指出了新的途径 。

D vision measuring technique is being widely used for such great advantages as quick measuring, computer-basing, no touching on the object and general-service. Image processing technique is one of the most important ingredients of 3 —D vision measuring technique. The new method of using wavelet transform theory in the image processing technique is a way with better prospect. And using this method in the 3 —D vision measuring technique will ameliorate the old technique of this domain. It proves to be feasible by the experiment.