activity
20132026
most citedAutomatic Facial Expression Recognition Using Features of Salient Facial Patches

602 citations · 1.4k across the 43 of their papers we have counts for

collaborators

48 papers

cs.CV2026

VSANet: View-aware Sparse Attention Network for Light Field Image Denoising

Gargi Panda, Soumitra Kundu, Saumik Bhattacharya +1

Light field (LF) image denoising is challenging due to the high-dimensional structure of LF data. While noise is independent across sub-aperture images, scene content exhibits stro…

cs.CV2025

Hyperspectral Unmixing with 3D Convolutional Sparse Coding and Projected Simplex Volume Maximization

Gargi Panda, Soumitra Kundu, Saumik Bhattacharya +1

Hyperspectral unmixing (HSU) aims to separate each pixel into its constituent endmembers and estimate their corresponding abundance fractions. This work presents an algorithm-unrol…

cs.CV2025

LifWavNet: Lifting Wavelet-based Network for Non-contact ECG Reconstruction from Radar

Soumitra Kundu, Gargi Panda, Saumik Bhattacharya +2

Non-contact electrocardiogram (ECG) reconstruction from radar signals offers a promising approach for unobtrusive cardiac monitoring. We present LifWavNet, a lifting wavelet networ…

cs.CV2025

SSNet: Saliency Prior and State Space Model-based Network for Salient Object Detection in RGB-D Images

Gargi Panda, Soumitra Kundu, Saumik Bhattacharya +1

Salient object detection (SOD) in RGB-D images is an essential task in computer vision, enabling applications in scene understanding, robotics, and augmented reality. However, exis…

cs.CV2024

l0-Regularized Sparse Coding-based Interpretable Network for Multi-Modal Image Fusion

Gargi Panda, Soumitra Kundu, Saumik Bhattacharya +1

Multi-modal image fusion (MMIF) enhances the information content of the fused image by combining the unique as well as common features obtained from different modality sensor image…

cs.LG2024★ 2 cited

INN-PAR: Invertible Neural Network for PPG to ABP Reconstruction

Soumitra Kundu, Gargi Panda, Saumik Bhattacharya +2

Non-invasive and continuous blood pressure (BP) monitoring is essential for the early prevention of many cardiovascular diseases. Estimating arterial blood pressure (ABP) from phot…