Curve let变换在X射线图像处理中的应用

The Application of Curve Let Transform in X-ray Image Processing

与其他算法相比,Curve let变换是一种更适合X射线图像特点的多尺度变换。它的基本表示元素是图像边缘,具有完备性和各向异性以及很强的方向性,能更好地对图像进行处理,尤其是在X射线图像处理中的作用也日益重要。文章首先简要介绍了Curve let变换的概念,随后详细叙述了Curve let变换在图像处理中的应用。

Compared with other algorithms,Curve let transform is a multi-scale transform which more suits to the characteristics of the X-ray image. It makes the edge for the basic elements and has the features of completeness,anisotropy and very strong directivity,which can better deal with image,especially the role of X-ray image processing is also increasingly important. This paper gives the Curve let transform concepts,then summarizes the Curve let transform application in image processing.