Multi-image fusion: optimal decomposition strategy with heuristic-assisted non-subsampled shearlet transform for multimodal image fusion. - Jampani Ravi; B. V. Subbayamma; P. Vijaya Kumar; Yadavalli S. S. Sriramam; S. Marlin; Adlin Sheeba; N. V. Phani Sai Kumar (Signal Image Video Process., 2024)