A High-Quality Photon-Counting CT Technique Based on Weight Adaptive Total-Variation and Image-Spectral Tensor Factorization for Small Animals Imaging.
Weiwen WuDianlin HuKang AnShaoyu WangFulin LuoPublished in: IEEE Trans. Instrum. Meas. (2021)
Keyphrases
- total variation
- high resolution
- high quality
- image analysis
- denoising
- image restoration
- photon counting
- image denoising
- input image
- image data
- single image
- multiscale
- image retrieval
- image classification
- image processing
- super resolution
- image features
- three dimensional
- image segmentation
- least squares
- image representation
- objective function
- similarity measure
- multispectral
- edge detection
- medical images
- natural images
- bayesian framework
- computer vision