Image Reconstruction of ERT Center Region Based on Improved Spatial Adaptive Regularization Algorithm.
Qian LuHongwei RenYubao HanXingkun DongXin ChengLei QinPublished in: CISP-BMEI (2022)
Keyphrases
- image reconstruction
- reconstruction method
- parameter selection
- image reconstruction algorithms
- machine learning
- computational complexity
- prior information
- emission computed tomography
- feature selection
- image segmentation
- cost function
- expectation maximization
- test images
- closed form
- back projection
- adaptive regularization