Study of Denoising Algorithm for MR Image Based on Contourlet Transform

Lei Guo,Guizhi Xu,Lei Zhao,Ming Hu,Ying Li

2012 IEEE International Conference on Virtual Environments Human-Computer Interfaces and Measurement Systems (VECIMS) Proceedings（2012）

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关键词

biological tissues,biomedical MRI,brain,geometry,image colour analysis,image denoising,image texture,medical image processing,wavelet transforms,CTCS,Gibbs-like artifact,SNR,WT,brain MR image,contour information,contourlet transform,cycle spinning technique,edge information,encephalic tissue,image denoising algorithm,multidirectional geometrical analysis method,multiscale geometrical analysis method,noise removal,texture information,translation invariance,wavelet transform,contourlet transform,cycle spinning,denoising algorithm,medical image processing

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