An eye gaze system uses eye tracking technology to measure where a person looks using sensors and cameras. It analyzes eye movements and point of gaze using image processing algorithms. Eye gaze systems have various uses in entertainment, aviation, and safety applications. They can be used to interact with video games, detect pilot fatigue, and diagnose medical conditions with high accuracy rates. However, eye gaze systems also have disadvantages like high costs, issues with some users' eyes, and potential for unintended eye movements.

1. EYE GAZE
SYSTEM

2. TABLE OF CONTENT
History Introduction Uses Pros & Cons

3. HISTORY
• In 1879, Louis Emile Javal noticed that people
do not read smoothly across a page, but
rather pause on some words while moving
quickly through others.

4. WHAT IS EYE GAZE SYSTEM ?
• Eye tracking refers to the process of measuring where we look, also known as our point of gaze. These
measurements are carried out by an eye tracker, that records the position of the eyes and the movements
they make.

5. TOBII EYE TRACKER
• Follow Eyes
• Select the item

6. COMPONENTS
Projectors Camera or sensors Image processing
algorithms

7. USES
Entertainment
Aviation applications
Safety applications

8. ENTERTAINMENT
APPLICATIONS
• 2021 video game
• interacting with the game.

9. AVIATION APPLICATIONS
flight
safety
detecting
pilot
fatigue.

10. SAFETY APPLICATIONS
• Deep Integrated Neural Network (DINN)
• Fact : The DINN was trained on data from over
2,400 subjects and correctly diagnosed their states
96%-99.5% of the time.

11. ADVANTAGES / DISADVANTAGES
Advantages
It increases computing
and resource efficiency.
It helps to learn from
experts delivering skills.
It increases user
experience and
performance in playing
games.
Disadvantages
It is expensive
technology due to costly
hardware requirements.
It does not work with
few users who wear
contact lenses or have
long eye lashes.
Eye movements of some
users are often un-
intentional. This results
into unwanted
responses by the system.