FastICA and total variation algorithm for geochemical anomaly extraction.
Bin LiuZhongli ZhouQilin DaiWei TongPublished in: Earth Sci. Informatics (2020)
Keyphrases
- total variation
- cost function
- total variation minimization
- optimal solution
- computational complexity
- multiplicative noise removal
- denoising
- image restoration
- dual formulation
- alternating minimization
- image denoising
- convex optimization
- objective function
- iterative algorithms
- blind deconvolution
- high quality
- image reconstruction