Visual Search Analyzer

Introduction

A desktop application (Windows and MacOS compatible) for visualising the eyeball movement of the project Visual Search Tracker project. The eyeball movement is captured by Tobii Studio. The algorithm to use for visualising the data is ST-DBSCAN. The desktop application is developed based on NW.js.

About ST-DBSCAN

ST-DBSCAN is a density-based clustering algorithm. The algorithm is in the file src/js/app/visualSearchSTDBscan. More about the algorithm, please see the article: ST-DBSCAN: An algorithm for clustering spatial–temporal data

Compile from Source Code

1. Download the package.

2. Use Grunt to compile: grunt nwjs

3. The desktop application will be in the folder Release/2.0.0/osx64/Analyzer.app and Release/win64/Analyzer.exe. Enjoy!

Run from Pre-compiled Version

Simply download and run the program from https://www.labviso.com (for both MacOS and Windows).

Sample Data

Sample data can be found from: sample_data/vs_action.csv and sample/vs_eye_tracker.csv.