ErgoExplorer: Interactive Ergonomic Risk Assessment from Video Collections
Manlio Massiris Fern\'andez, Sanjin Rado\v{s}, Kre\v{s}imir Matkovi\'c, M. Eduard Gr\"oller, Claudio Delrieux

TL;DR
ErgoExplorer is an interactive visual analysis system that automatically extracts and visualizes ergonomic risk data from videos, enabling comprehensive assessment across multiple workers and actions over time.
Contribution
The paper introduces ErgoExplorer, a novel system that integrates automated data extraction from videos with coordinated visualizations for ergonomic risk assessment.
Findings
Enables analysis of complex risk relationships over long sessions
Supports multi-level exploration from overview to detail
Demonstrates effectiveness on multiple datasets
Abstract
Ergonomic risk assessment is now, due to an increased awareness, carried out more often than in the past. The conventional risk assessment evaluation, based on expert-assisted observation of the workplaces and manually filling in score tables, is still predominant. Data analysis is usually done with a focus on critical moments, although without the support of contextual information and changes over time. In this paper we introduce ErgoExplorer, a system for the interactive visual analysis of risk assessment data. In contrast to the current practice, we focus on data that span across multiple actions and multiple workers while keeping all contextual information. Data is automatically extracted from video streams. Based on carefully investigated analysis tasks, we introduce new views and their corresponding interactions. These views also incorporate domain-specific score tables to…
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Taxonomy
TopicsHuman Pose and Action Recognition · Data Visualization and Analytics · Anomaly Detection Techniques and Applications
