3 papers
eess.IV2024
R2I-rPPG: A Robust Region of Interest Selection Method for Remote Photoplethysmography to Extract Heart Rate
Sandeep Nagar, Mark Hasegawa-Johnson, David G. Beiser +1
The COVID-19 pandemic has underscored the need for low-cost, scalable approaches to measuring contactless vital signs, either during initial triage at a healthcare facility or virt…
cs.CV2023
Adaptation of the super resolution SOTA for Art Restoration in camera capture images
Sandeep Nagar, Abhinaba Bala, Sai Amrit Patnaik
Preserving cultural heritage is of paramount importance. In the domain of art restoration, developing a computer vision model capable of effectively restoring deteriorated images o…
cs.CV2023
FInC Flow: Fast and Invertible Convolutions for Normalizing Flows
Aditya Kallappa, Sandeep Nagar, Girish Varma
Invertible convolutions have been an essential element for building expressive normalizing flow-based generative models since their introduction in Glow. Several attempts have been…