This paper proposes a new method for automatic component inspection by image processing technology. A circuit board inspection system is built, which is based on HSI color model.

• 本文从图像处理和模式识别的角度出发,研究了基于数字图像处理技术的电路板检测方法,构建并实现了基于HSI颜色模型的缺陷检测系统。