GazeVisual-Lib

GazeVisual-Lib provides algorithms and datasets to quantitatively evaluate the accuracy and data quality of eye-tracking systems across variable operating conditions such as user distance, head pose, and eye tracker platform movements.


Key Features:

  • Algorithms for Performance Analysis: A suite of algorithms to assess accuracy and reliability of eye-tracking systems under diverse operating conditions.
  • Visualization Tools: Software to visualize gaze data and analysis results for identification of patterns and anomalies in eye-tracking outputs.
  • Benchmarking Dataset: A labeled eye gaze dataset collected from multiple user platforms and operating conditions for comparative evaluation.

Scientific Applications:

  • Comparative Performance Studies: Quantitative comparison of accuracy and robustness across different eye trackers and configurations.
  • Impact Analysis: Assessment of how user distance, head pose, and tracker platform movements affect eye-tracker performance metrics.
  • Data Quality Assessment: Evaluation of gaze-data quality from real-world scenarios to inform downstream analyses.

Methodology:

Integration of algorithms for performance analysis with visualization tools and benchmarking against a labeled eye gaze dataset.

Topics

Details

License:
GPL-3.0
Tool Type:
command-line tool
Programming Languages:
Python
Added:
1/14/2020
Last Updated:
12/2/2020

Operations

Publications

Kar A, Corcoran P. Development of Open-source Software and Gaze Data Repositories for Performance Evaluation of Eye Tracking Systems. Vision. 2019;3(4):55. doi:10.3390/vision3040055. PMID:31735856. PMCID:PMC6969935.

PMID: 31735856
Funding: - Science Foundation Ireland: 13/SPP/I2868

Links