节点文献
一种基于先验知识的3D位姿参数识别方法
An Approach to 3D Position and Attitute Parameters Recognition Based on Perior Knowledge
【摘要】 计算机视觉中用单幅照片来识别三维物体的六个自由度是非常困难的,但是,在知道一些先验知识的情况下,可以对物体的六个自由度进行识别。本文提出一种基于先验知识的三维位举参数识别的方法,使用物体上不共线的三个特征点及目标点来确定物体的位置和姿态,给出了六个参数的解析表达式,在实时处理中可以得到好的效果。
【Abstract】 In computer vision it is very difficult to recognize the six parameters (position andattitude) of a rigid body using single photo. But in the case that some perior knowledge are known,it ispossible for 3D position and attitude parameters recognition. This paper puts forward a method whichdetermines the six parameters and gives the equation of these parameters using three feature points andthe target point. This approach may act well in real-time processing.
【关键词】 计算机视觉;
先验知识;
参数识别;
特征点;
【Key words】 Computer vision; Perior knowledge; Parameters recognition; Feature points;
【Key words】 Computer vision; Perior knowledge; Parameters recognition; Feature points;
- 【文献出处】 航空计测技术 ,AVIATION METROLOGY & MEASUREMENT TECHNOLOGY , 编辑部邮箱 ,1998年01期
- 【分类号】TP391.4
- 【被引频次】10
- 【下载频次】77