Data Annotation Application
Johns Hopkins University | 2025
Overview
Design and development of a novel data annotation application with a graphical user interface using PyQt for efficient manual label annotations in surgical robotics research.

Technical Details
- Developed user-friendly GUI using PyQt5
- Implemented efficient labeling workflows for multi-modal data
- Supported various annotation types for task descriptions (phase, step, gesture and events)
- Integrated with data collection pipeline for seamless workflow
Application
This tool is used to annotate the large-scale ex-vivo dataset for tool-tissue contact detection research.
More details will be added later. Stay tuned!
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