UAlbertaVISUAL Video Image Signal Understanding and Learning Laboratory at University of Alberta

Research

Welcome to the VISUAL Lab research page.

Highlighted

2024

Disentangling Hippocampal Shape Variations: A Study of Neurological Disorders Using Mesh Variational Autoencoder with Contrastive Learning
Jakaria Rabbi, Johannes Kiechle, Christian Beaulieu, Nilanjan Ray, Dana Cobzas
Machine Learning for Biomedical Imaging  ·  25 Nov 2024  ·  doi:10.59275/j.melba.2024-267f

2023

GMCNet: A Generative Multi-Resolution Framework for Cardiac Registration
Ameneh Sheikhjafari, Michelle Noga, Ahmed Ahmed, Nilanjan Ray, Kumaradevan Punithakumar
IEEE Access  ·  01 Jan 2023  ·  doi:10.1109/ACCESS.2023.3238058

2020

River Ice Segmentation With Deep Learning
Abhineet Singh, Hayden Kalke, Mark Loewen, Nilanjan Ray
IEEE Transactions on Geoscience and Remote Sensing  ·  01 Nov 2020  ·  doi:10.1109/TGRS.2020.2981082

All

2025

Improving Token-Based Object Detection With Video
Abhineet Singh, Nilanjan Ray
IEEE Access  ·  01 Jan 2025  ·  doi:10.1109/ACCESS.2025.3596215
Computerized Diagnosis Methods for Pediatric Cardiology: A Review
R. Shantha Selvakumari, Kumaradevan Punithakumar, D. Selvathi, S. Chrisilla, R. Sri Abinaya, Nilanjan Ray
IEEE Access  ·  01 Jan 2025  ·  doi:10.1109/ACCESS.2025.3545829

2024

Disentangling Hippocampal Shape Variations: A Study of Neurological Disorders Using Mesh Variational Autoencoder with Contrastive Learning
Jakaria Rabbi, Johannes Kiechle, Christian Beaulieu, Nilanjan Ray, Dana Cobzas
Machine Learning for Biomedical Imaging  ·  25 Nov 2024  ·  doi:10.59275/j.melba.2024-267f

2023

Towards Early Prediction of Human iPSC Reprogramming Success
Abhineet Singh, Ila Jasra, Omar Mouhammed, Nidheesh Dadheech, Nilanjan Ray, James Shapiro
Machine Learning for Biomedical Imaging  ·  10 Nov 2023  ·  doi:10.59275/j.melba.2023-3d9d
Early Detection of Bark Beetle Attack Using Remote Sensing and Machine Learning: A Review
S. Mojtaba Marvasti-Zadeh, Devin Goodsman, Nilanjan Ray, Nadir Erbilgin
ACM Computing Surveys  ·  10 Nov 2023  ·  doi:10.1145/3625387
Deep Learning Based Parameterization of Diffeomorphic Image Registration for Cardiac Image Segmentation
Ameneh Sheikhjafari, Deepa Krishnaswamy, Michelle Noga, Nilanjan Ray, Kumaradevan Punithakumar
IEEE Transactions on NanoBioscience  ·  01 Oct 2023  ·  doi:10.1109/TNB.2023.3276867
Orthomosaicking Thermal Drone Images of Forests via Simultaneously Acquired RGB Images
Rudraksh Kapil, Guillermo Castilla, Seyed Mojtaba Marvasti-Zadeh, Devin Goodsman, Nadir Erbilgin, Nilanjan Ray
Remote Sensing  ·  19 May 2023  ·  doi:10.3390/rs15102653
GMCNet: A Generative Multi-Resolution Framework for Cardiac Registration
Ameneh Sheikhjafari, Michelle Noga, Ahmed Ahmed, Nilanjan Ray, Kumaradevan Punithakumar
IEEE Access  ·  01 Jan 2023  ·  doi:10.1109/ACCESS.2023.3238058
Crown-CAM: Interpretable Visual Explanations for Tree Crown Detection in Aerial Images
Seyed Mojtaba Marvasti-Zadeh, Devin Goodsman, Nilanjan Ray, Nadir Erbilgin
IEEE Geoscience and Remote Sensing Letters  ·  01 Jan 2023  ·  doi:10.1109/LGRS.2023.3271649
Compact Depth-Wise Separable Precise Network for Depth Completion
Tianqi Wang, Nilanjan Ray
IEEE Access  ·  01 Jan 2023  ·  doi:10.1109/ACCESS.2023.3294247

2020

River Ice Segmentation With Deep Learning
Abhineet Singh, Hayden Kalke, Mark Loewen, Nilanjan Ray
IEEE Transactions on Geoscience and Remote Sensing  ·  01 Nov 2020  ·  doi:10.1109/TGRS.2020.2981082
Small-Object Detection in Remote Sensing Images with End-to-End Edge-Enhanced GAN and Object Detector Network
Jakaria Rabbi, Nilanjan Ray, Matthias Schubert, Subir Chowdhury, Dennis Chao
Remote Sensing  ·  01 May 2020  ·  doi:10.3390/rs12091432

2019

Training Convolutional Neural Networks and Compressed Sensing End-to-End for Microscopy Cell Detection
Yao Xue, Gilbert Bigras, Judith Hugh, Nilanjan Ray
IEEE Transactions on Medical Imaging  ·  01 Nov 2019  ·  doi:10.1109/TMI.2019.2907093
Fast Large-Scale Spectral Clustering via Explicit Feature Mapping
Li He, Nilanjan Ray, Yisheng Guan, Hong Zhang
IEEE Transactions on Cybernetics  ·  01 Mar 2019  ·  doi:10.1109/TCYB.2018.2794998

2018

Object Classification With Joint Projection and Low-Rank Dictionary Learning
Homa Foroughi, Nilanjan Ray, Hong Zhang
IEEE Transactions on Image Processing  ·  01 Feb 2018  ·  doi:10.1109/TIP.2017.2766446