Sparse Regularization-Based Reconstruction for Bioluminescence Tomography Using a Multilevel Adaptive Finite Element Method.
Xiaowei HeYanbin HouDuofang ChenYuchuan JiangMan ShenJunting LiuQitan ZhangJie TianPublished in: Int. J. Biomed. Imaging (2011)
Keyphrases
- finite element method
- image reconstruction
- compressed sensing
- diffuse optical tomography
- tomographic reconstruction
- finite element
- numerical simulations
- compressive sensing
- discrete tomography
- iterative reconstruction
- numerical solution
- boundary conditions
- limited angle
- numerical methods
- boundary element method
- sparse representation
- regularized least squares
- temperature field
- regularization parameter
- super resolution
- shape from shading
- experimental data
- heat transfer