High-Frequency Space Diffusion Model for Accelerated MRI.
Chentao CaoZhuo-Xu CuiYue WangShaonan LiuTaijin ChenHairong ZhengDong LiangYanjie ZhuPublished in: IEEE Trans. Medical Imaging (2024)
Keyphrases
- high frequency
- diffusion model
- high resolution
- low frequency
- subband
- discrete wavelet transform
- wavelet transform
- wavelet coefficients
- image processing
- medical images
- magnetic resonance imaging
- high frequency components
- diffusion models
- high frequencies
- multiresolution
- information diffusion
- computer vision
- wavelet domain
- video sequences
- anisotropic diffusion
- image sequences
- magnetic resonance images
- diffusion tensor
- laplace transform