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What is Gaze Estimation?
What is Gaze Estimation?

What is Gaze Estimation?

Face++ can estimate eye gaze direction in images, compute and return high-precision eye center positions and eye gaze direction vectors. You can perform real-time eye gaze tracking in videos.

Eye gaze estimation enables you to know the focus and changes of users' attention, which helps you to conduct complicated tasks such as precise advertising delivery and student status analysis in online education.



Experience Gaze Estimation now. The video below is shot in real scene, and is processed by our Gaze Estimation technology.

Face++ offers real-time eye gaze estimation in videos. Gaze estimation can locate eye centers, determine eye gaze directions and focus, so as to identify precisely where the person is looking at.

Use Cases

  • Online Education

    Online Education

    Teachers can acquire students' concentration and interest in the course by analyzing their attention direction and time, thus improving teaching experience.

  • Ad Precise Delivery

    Ad Precise Delivery

    Face++ enables you to know the focus of your audience by analyzing their eye gaze in real time. You can deliver advertisements precisely and measure ad impact effectively.

Gaze Estimation Index

  • Beta

    Detect API


    Use Face++ Detect API to detect faces within images, and get back location of eye center and gaze infomation for each eye.And the API also get back token for each detected face. You can pass the face token to other APIs for further processing. Detect API also allows you to get back other face attributes such as ethnicity and headpose.

  • Beta

    Analyze API


    Get location of eye center and gaze infomation by passing its face_token to Face Analyze API. You can get face_token by using Detect API. Face Analyze API allows you to process 5 face_token at a time.

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