Averaged Deep Denoisers for Image Regularization

Pravin Nair, and K. N. Chaudhury
Journal of Mathematical Imaging and Vision, 2024.
[Paper] [Code]

Plug-and-Play Regularization Using Linear Solvers

Pravin Nair, and K. N. Chaudhury
IEEE Transactions on Image Processing (IEEE TIP), 2022.
[Paper]

Fixed-point and objective convergence of plug-and-play algorithms

Pravin Nair, R. G. Gavaskar and K. N. Chaudhury
IEEE Transactions on Computational Imaging (IEEE TCI), 2021.
[Paper] [Code]

Guided Nonlocal Patch Regularization and Efficient Filtering-Based Inversion for Multiband Fusion

V. S. Unni, Pravin Nair, and K. N. Chaudhury
IEEE Transactions on Computational Imaging (IEEE TCI), 2022.
[Paper]

Hyperspectral Fusion Using Weighted Nonlocal Vector Total Variation

V. S. Unni, Pravin Nair, and K. N. Chaudhury
IEEE Geoscience and Remote Sensing Letters (IEEE GRSL), 2022.
[Paper]

Plug-and-play registration and fusion

V. S. Unni, Pravin Nair, and K. N. Chaudhury
Proc. IEEE International Conference on Image Processing (IEEE ICIP), 2020.
[Paper]

Compressive adaptive bilateral filtering

Pravin Nair, R. G. Gavaskar and K. N. Chaudhury
Proc. IEEE International Conference on Acoustics, Speech and Signal Processing (IEEE ICASSP), 2021.
[Paper] [Code]

Hyperspectral image fusion using fast high-dimensional denoising

Pravin Nair, V. S. Unni, and K. N. Chaudhury
Proc. IEEE International Conference on Image Processing (IEEE ICIP), 2019.
[Paper] [Slides]

Fast High-Dimensional Kernel Filtering

Pravin Nair, and K. N. Chaudhury
IEEE Signal Processing Letters (IEEE SPL), 2019.
[Paper] [Slides] [Code]

Fast high-dimensional bilateral and nonlocal means filtering

Pravin Nair, and K. N. Chaudhury
IEEE Transactions on Image Processing (IEEE TIP), 2018.
[Paper] [Code]

Optimized Fourier Bilateral Filtering

S. Ghosh, Pravin Nair, and K. N. Chaudhury
IEEE Signal Processing Letters (IEEE SPL), 2018.
[Paper] [Code]

A Concise Review of Fast Bilateral Filtering

Apurba Das, Pravin Nair, S. S. Shylaja, and K. N. Chaudhury
Proc. IEEE International Conference on Image Information Processing (IEEE ICIIP), 2017.
[Paper]

Fast high-dimensional filtering using clustering

Pravin Nair, and K. N. Chaudhury
Proc. IEEE International Conference on Image Processing (IEEE ICIP), 2017.
[Paper] [Slides]

A fast approximation of the bilateral filter using the discrete Fourier transform

Pravin Nair, Anmol Popli, and K. N. Chaudhury
Image Processing On Line (IPOL), 2017.
[Paper] [Demo]