The Curvelet is more suitable for image processing than the wavelet and able to represent smooth and edge parts of image with sparsity.Based on the advantages of curvelet
we present a novel method for image restoration and decomposition via curvelet shrinkage.The new model can be seen as generalizations of Daubechies-Teschke’s model.By writing the problem in a curvelet framework
we obtain elegant curvelet shrinkage schemes.Various numerical results on denoising
deblurring and decomposition of images are presented and they show that the model is valid.