Open access
Oct 2026
Semi-implicit and Bregman parareal method for TV-nonlocal image enhancement
The total variation nonlocal (TV-nonlocal) model integrates several advanced features, including geometric active contours, anisotropic diffusion, regularization, and nonlocal gradients, demonstrating solid mathematical foundations. It achieves remarkable performance and interpretability when processing blurred edge se...
Guo-Liang He, Liu Yang
· Computational and Applied Ma... · 0 citations