基于NLTV和NESTA的MRI/MRA图像感兴趣区域的压缩感知重构 (Compressed Sensing Recovery Algorithm for Region of Interests of MRI/MRA Images Based on NLTV and NESTA).
Yang ZhaoWei WangRong DongJingshi WangMin TangPublished in: 计算机科学 (2017)
Keyphrases
- magnetic resonance angiography
- compressed sensing
- phase contrast
- input image
- contrast enhanced
- region of interest
- recovery algorithm
- carotid artery
- medical images
- mr images
- image reconstruction
- multiresolution
- image regions
- natural images
- image classification
- edge detection
- image data
- region growing
- image features
- test images
- random projections
- fourier domain
- image registration
- sparse representation
- higher order
- object recognition
- image segmentation
- high resolution
- contrast enhancement
- pixel values
- image processing