摘要
清晰度与分辨率是X射线实时成像检测中的重要质量特性。分析检测图像的清晰度与分辨率问题及相互关系,介绍分辨率测试卡结构和使用方法以及提高图像分辨率的途径。
Definition and resolution are important quality performance in real-time radiography. Image definition and resolution and their relationships are discussed. The configuration and usage of line pair test pattern for calibration are presented. Finally, the way to improve the image resolution is given.
出处
《无损检测》
2003年第3期133-139,共7页
Nondestructive Testing
