Denoising Hyper Spectral Images

Matlab, Python

Denoising HSI data in presence of spatial and spectral correlated noise. Fast and accurate implementationsfor different noise models.

Feature Selection & Classification

Matlab, Python

Sparse representation of the HSI feature space in presence of noise. Accurate and bounded error classfication techniques jointly with feature selection,

Computational Models for Saliency

C++, Matlab, CUDA, OpenCV

Fast, accurate and parallel implementation of a computational model based on Division of Gaussian and Achanta. implementation of Mosaics and Compression.


J. Wu, S. Gupta and C. Bajaj, "Higher Order Mutual Information Approximation for Feature Selection,"

R. Agarwal, S. Gupta, J. Mukhopadhyay and R. Layek, "A GPU based Real-Time CUDA implementation for obtaining Visual Saliency", in Proceedings of the 2014 Indian Conference on Computer Vision, Graphics and Image Processing, (p. 1). ACM.

S. Gupta, R. Agarwal, R. Layek and J. Mukhopadhyay, "Psychovisual saliency in color images", In Computer Vision, Pattern Recognition, Image Processing and Graphics (NCVPRIPG), Fourth National Conference on (pp. 1-4). IEEE,2013.