Hessian Initialization Strategies for ℓ-BFGS Solving Non-linear Inverse Problems.

Hari Om Aggrawal Jan Modersitzki

Published in: SSVM (2021)

Keyphrases

inverse problems
image reconstruction
global optimization
convex optimization
emission tomography
optimization problems
optimization methods
early vision
convergence rate
k means
wavelet transform
least squares
denoising
partial differential equations
smoothness constraint