基于非下采样轮廓波的MRI图像的压缩感知重构 (Compressed Sensing Reconstruction of MRI Images Based on Nonsubsampled Contourlet Transform).
Xiumei ChenJingshi WangWei WangYang ZhaoMin TangPublished in: 计算机科学 (2015)
Keyphrases
- compressed sensing
- mri images
- nonsubsampled contourlet transform
- magnetic resonance imaging
- image reconstruction
- medical images
- magnetic resonance images
- image fusion
- mri data
- random projections
- imaging modalities
- natural images
- sparse representation
- brain tumors
- brain tissue
- mr images
- medical imaging
- image analysis
- anatomical structures
- compressive sensing
- image processing
- super resolution
- multiscale
- pattern recognition
- medical image analysis
- input image
- computer vision
- signal processing