6 papers
Computer Vision-Based Early Detection of Container Loss at Sea
Vishakha Lall, Capt. Stanley S Pinto, Capt. Chu Xing Peng +1
Containerised shipping underpins global trade, yet container loss at sea remains a persistent safety, environmental, and economic challenge. Despite compliance with Cargo Securing…
Eyes on Target: Gaze-Aware Object Detection in Egocentric Video
Vishakha Lall, Yisi Liu
Human gaze offers rich supervisory signals for understanding visual attention in complex visual environments. In this paper, we propose Eyes on Target, a novel depth-aware and gaze…
Dynamic Stress Detection: A Study of Temporal Progression Modelling of Stress in Speech
Vishakha Lall, Yisi Liu
Detecting psychological stress from speech is critical in high-pressure settings. While prior work has leveraged acoustic features for stress detection, most treat stress as a stat…
Prompt-and-Check: Using Large Language Models to Evaluate Communication Protocol Compliance in Simulation-Based Training
Vishakha Lall, Yisi Liu
Accurate evaluation of procedural communication compliance is essential in simulation-based training, particularly in safety-critical domains where adherence to compliance checklis…
Enhancing Egocentric Object Detection in Static Environments using Graph-based Spatial Anomaly Detection and Correction
Vishakha Lall, Yisi Liu
In many real-world applications involving static environments, the spatial layout of objects remains consistent across instances. However, state-of-the-art object detection models…
AI Meets Maritime Training: Precision Analytics for Enhanced Safety and Performance
Vishakha Lall, Yisi Liu
Traditional simulator-based training for maritime professionals is critical for ensuring safety at sea but often depends on subjective trainer assessments of technical skills, beha…