Direct Reconstruction of Linear Parametric Images From Dynamic PET Using Nonlocal Deep Image Prior.
Kuang GongCiprian CatanaJinyi QiQuanzheng LiPublished in: IEEE Trans. Medical Imaging (2022)
Keyphrases
- positron emission tomography
- image prior
- image analysis
- image reconstruction
- input image
- blind deconvolution
- image data
- image restoration
- image denoising
- reconstructed image
- test images
- object recognition
- edge detection
- high resolution
- multiple images
- prior model
- image retrieval
- segmentation method
- edge preserving
- gaussian noise
- segmentation algorithm
- noisy images
- denoising
- colour images
- least squares
- pairwise