M.M. Ekanayake

Two-channel IIR QMF banks with approximately linear-phase analysis and synthesis filters

M.M. Ekanayake, Kamal Premaratne · IEEE Transactions on Signal Processing · 1995 · 27 citations

Linear-phase Analysis, Electrical Engineering, Engineering +10

McSTRA: A multi-branch cascaded swin transformer for point spread function-guided robust MRI reconstruction

M.M. Ekanayake, Kamlesh Pawar, Mehrtash Harandi et al. · Computers in Biology and Medicine · 2023 · 24 citations · Full text

Image Reconstruction, Convolutional Neural Network, Engineering +23

Graph-Based Blind Hyperspectral Unmixing via Nonnegative Matrix Factorization

Bhathiya Rathnayake, M.M. Ekanayake, Kasun Weerakoon et al. · IEEE Transactions on Geoscience and Remote Sensing · 2020 · 23 citations

Spectral Theory, Graph Sparsity, Nmf Problem +15

A Semi-Supervised Algorithm to Map Major Vegetation Zones Using Satellite Hyperspectral Data

M.M. Ekanayake, E. M. H. E. B. Ekanayake, A.R.M.A.N. Rathnayake et al. · 2018 · 16 citations

Precision Agriculture, Engineering, Land Use +20

Two-dimensional delta-operator formulated discrete-time systems: state-space realization and its coefficient sensitivity properties

Kamal Premaratne, José Ignacio Suárez, M.M. Ekanayake et al. · 2002 · 11 citations

Engineering, Discrete Dynamical System, Two-dimensional Delta-operator +14