DataQ has been enhanced with GeoLocation capabilities, enabling the extraction of longitude and latitude data for detected objects. This new feature utilizes homography, a technique that maps 2D image coordinates to real-world geographic coordinates[5].

Key Features

• Homography Mapping: Pairs four or more points in 2D coordinates with their corresponding world map longitude and latitude.
• User-Friendly Calibration: DataQ now offers a simple calibration process using mouse-based marker setting.
• Validation Tools: The user interface includes validation features to ensure accurate mapping.

Applications

This GeoLocation extension opens up new possibilities for:

• Object Tracking: Monitor the real-world positions of detected objects.
• Path Analysis: Create flow heatmaps and conduct dwell time analysis.

For more information and to download the latest version, visit the DataQ GitHub repository.