activity
20212025
collaborators

6 papers

cs.CV2025

FSP-DETR: Few-Shot Prototypical Parasitic Ova Detection

Shubham Trehan, Udhav Ramachandran, Akash Rao +2

Object detection in biomedical settings is fundamentally constrained by the scarcity of labeled data and the frequent emergence of novel or rare categories. We present FSP-DETR, a…

cs.CV2024

Self-supervised Multi-actor Social Activity Understanding in Streaming Videos

Shubham Trehan, Sathyanarayanan N. Aakur

This work addresses the problem of Social Activity Recognition (SAR), a critical component in real-world tasks like surveillance and assistive robotics. Unlike traditional event un…

cs.CV2024

ALGO: Object-Grounded Visual Commonsense Reasoning for Open-World Egocentric Action Recognition

Sanjoy Kundu, Shubham Trehan, Sathyanarayanan N. Aakur

Learning to infer labels in an open world, i.e., in an environment where the target "labels" are unknown, is an important characteristic for achieving autonomy. Foundation models p…

eess.IV2023

ProtoKD: Learning from Extremely Scarce Data for Parasite Ova Recognition

Shubham Trehan, Udhav Ramachandran, Ruth Scimeca +1

Developing reliable computational frameworks for early parasite detection, particularly at the ova (or egg) stage is crucial for advancing healthcare and effectively managing poten…

cs.CV2023

Discovering Novel Actions from Open World Egocentric Videos with Object-Grounded Visual Commonsense Reasoning

Sanjoy Kundu, Shubham Trehan, Sathyanarayanan N. Aakur

Learning to infer labels in an open world, i.e., in an environment where the target ``labels'' are unknown, is an important characteristic for achieving autonomy. Foundation models…

cs.CV2021

Towards Active Vision for Action Localization with Reactive Control and Predictive Learning

Shubham Trehan, Sathyanarayanan N. Aakur

Visual event perception tasks such as action localization have primarily focused on supervised learning settings under a static observer, i.e., the camera is static and cannot be c…