Deng S, Ma J, Deng L-J, Wei P. OTIAS: OcTree Implicit Adaptive Sampling for Multispectral and Hyperspectral Image Fusion. AAAI [Internet]. 2025 Apr. 11 [cited 2026 May 10];39(3):2708-16. Available from: https://ojs.aaai.org/index.php/AAAI/article/view/32275