2 papers
cs.CV2026
Recent Advances and Trends in Learning-based 3D Representations
Adrien Schockaert, Hamid Laga, Hazem Wannous +3
The selection of an appropriate 3D representation is a fundamental design decision that dictates the efficiency, quality, and capabilities of modern computer vision and graphics pi…
math.NA2025
Conjugate gradient for ill-posed problems: regularization by preconditioning, preconditioning by regularization
Ahmed Chabib, Jean-Francois Witz, Vincent Magnier +1
This paper investigates using the conjugate gradient iterative solver for ill-posed problems. We show that preconditioner and Tikhonov-regularization work in conjunction. In partic…