基于LabView的焊缝视觉识别

基金项目: 上海市科委重点攻关项目(021111116)

A LabView-based weld visual recognition

School of Materials Science and Eng, Shanghai Jiaotong Univ, Shanghai 200030, China

摘要: 将传统的模板匹配技术与焊缝边缘信息相结合,应用LabView提供的子VI(虚拟仪器)功能实现了对尺度变化及旋转角度变化的焊缝图像匹配识别。试验结果表明,该方法的识别准确性及精度较高,为弧焊机器人实现对焊缝位置的寻找提供了前提条件和依据。
- LabView /
- 焊缝识别 /
- 模板匹配 /
- 识别
Abstract: The pattern match and recognition for weld image were realized by using the sub-VI in Labview and the combination of the traditional pattern match technology and the edge information of the weld. The results prove that this method can recognize the weld accurately. It provides the pre-condition and foundation for welding robot to searching for the weld.
- Labview /
- weld /
- pattern match /
- recognition