Gazer

Gazer is an application to view gaze-contingent images, e.g., images with variable depth-of-field created from Lytro images.

View on GitHub

My Contribution to the Project

• design and development of the algorithm to display correctly focused images based on the current gaze location
• design and implementation of the graphical user interface in Qt
• design of a file format for storing image versions with varying focus distance

Features

• support for Tobii EyeX eye tracker
• importer for Lytro ILLUM images
• saving and loading of optimised custom file format that allows easy sharing of images with gaze-contingent depth-of-field
• export and import of Image Stacks (combination of DOF slices and a depth map)

Tech

• Python
• Qt
• Tobii eye tracker
• Lytro Camera + API