曲线波变换是在脊波变换的基础上新产生的一种新型多尺度工具，它能够处理物体沿曲线边缘的特性，它能够进行图像去燥-Curvelet transform is a new multi-scale tool based on ridgelet transform. It is capable of processing, properties of objects along the edge of the curve, it is able to image denoising