【摘要】 本文比较分析了采用以Pal,正弦为隶属度函数以及一种改进的模糊增强算法对尘肺病X线图像增强的效果。结果表明,处理后的图像不同程度上取得了良好的视觉效果。改进的算法采用了新的增强算子,可以动态调整隶属度阈值,对于低对比度的尘肺病X线图像处理效果更佳。更多还原

【Abstract】 In this paper,it utilizes pal algorithm,sin membership function and a novel improved algorithm to enhance the X-ray films respectively. The results indicate that the films obtain favorable vision impression. The improved algorithm adopts new enhance-ment operators and the threshold value of membership can be adjusted dynamically. Thus its effect is better.更多还原