X光图像灰度变换技术临床应用研究

Clinical application of sine grey transformation of X-ray image

目的探讨X线图像正弦灰度变换技术临床应用价值。材料与方法选取1000例高频X线片,针对X线图像选取不同的K值,以达到压缩灰度或扩展灰度,改善图像质量。结果经过该方法处理后的图像,其对比度显著增强,清晰度大大提高。结论证明该方法非常有效、实用而且灵活。

Objective To improve the clinical application of sine grey level transformation of X - ray medical images. Materials and Methods K - value is defined based on 1000 cases of high frequency X - ray images to improve image quality by means of compressing or enlarging image grey. Results The contrast and definition of X - ray image have been increased after processing by this method. Conclusion The method is practical and effective.