Dynamic PET Image Reconstruction Incorporating Multiscale Superpixel Clusters.
Shuangliang CaoYuru HeHongyan ZhangWenbing LvLijun LuWufan ChenPublished in: IEEE Access (2021)
Keyphrases
- image reconstruction
- multiscale
- reconstructed image
- image reconstruction algorithms
- super resolution
- superpixels
- compressed sensing
- emission computed tomography
- positron emission tomography
- computed tomography
- inverse problems
- reconstruction method
- radon transform
- emission tomography
- tomographic reconstruction
- signal reconstruction
- image processing
- image representation
- graph cuts
- limited angle
- zernike moments
- reconstruction process
- poisson noise
- motion estimation
- three dimensional