具有灰度信息三维网面的边缘检测方法

Edge Detection from 3D Meshes with Brightness Property

讨论一种从具有灰度信息的三维网面模型中提取三维边缘的方法 ,可用于提取单线宽度的边缘信息 ,以利后续的三维模型识别及其它处理操作 .该方法以二维图像 Canny边缘检测算法为基础 ,将非极大值抑制引入三维模型中 ,实现三维网面单线宽度边缘的准确提取 .

Discusses an effective edge detection method from 3D meshes with brightness property, being able to extract one thread edges for subsequent model based recognition as well as other post processing tasks. By using the Canny edge detection method, non maxima suppression is introduced into 3D model to realize the accurate edge detection from meshes. The proposed method can be applied to vision based 3D modeling and object recognition.