基于快速离散曲波变换的图像去噪算法，该方法可以消除由于Curvelet变换缺乏平移 不变性而产生的图像失真，并且更好地利用曲波系数的相关性。-Fast discrete curvelet transform based image denoising algorithm, the method can eliminate the lack of translation invariance Curvelet transform arising from image distortion, a