| 面向叶片裂纹检测的自适应图像处理算法研究 |
| |
| 引用本文： | 刘笃喜,温立民,朱名铨.面向叶片裂纹检测的自适应图像处理算法研究[J].航空精密制造技术,2007,43(3):25-28. |
| |
| 作者姓名： | 刘笃喜 温立民 朱名铨 |
| |
| 作者单位： | 1. 西北工业大学机电学院,西安,710072
2. 西北工业大学机电学院,西安,710072;空军飞行试验训练基地,河北,沧州,061022 |
| |
| 摘 要： | 提出了一种采用基于边缘检测的小波滤波和自适应阈值分割算法,实现叶片裂纹的自适应快速检测;仿真结果验证了这种检测算法的有效性,能满足外场对发动机叶片裂纹检测的要求。
|
| 关 键 词： | 叶片 裂纹检测 孔探 小波滤波 自适应分割 边缘检测 |
| 文章编号： | 1003-5451(2007)03-0025-04 |
Research of Adaptive Image Processing Arithmetic for Detecting Crack of Airplane Engine Blade |
| |
| LIU Du-xi,WEN Li-min,ZHU Ming-quan.Research of Adaptive Image Processing Arithmetic for Detecting Crack of Airplane Engine Blade[J].Aviation Precision Manufacturing Technology,2007,43(3):25-28. |
| |
| Authors: | LIU Du-xi WEN Li-min ZHU Ming-quan |
| |
| Abstract: | The wavelet based on the edge detection to remove the noise and the adaptive threshold segmentation arithmetic were used to achieve the rapidly adaptive crack testing. The simulated result verified the validity of this testing method. The method can meet with the requirements of outfield for detecting the crack of engine blade. |
| |
| Keywords: | blade crack detection borescope detection wavelet denoising adaptive segmentation edge detection |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
