length of restraint

This paper presents a kind of method for measuring curved surface the Structured Light Image Method It os for electric lighted non touching method In this paper,the conception of coreect outline and extracted method-depth restriction method can be got Any pixel in the outline by depth restriction method is located in the same light targent face.

介绍了对曲面进行光电式非接触测量的结构光图象法 ,提出了结构光图象正确轮廓的概念及其提取方法———深度约束法 ,它所提取的轮廓象素点全部位于同一光切面