A real-time robust eye tracking system for autostereoscopic displays using stereo cameras
نویسندگان
چکیده
− Autostereoscopic display systems can provide users a natural 3-D visualization environment by projecting stereo video onto the user's eyes. Eye position localization is a central module in this kind of display system when users are allowed to move freely. This paper presents robust 3-D eye tracking techniques that can provide accurate eye positions in real time. Technical batteries comprise: (1) robust face detection based on eigenspace method; (2) real-time face tracking; and (3) eye detection in the obtained face region. According to our implementation on a PC with a Pentium IV 1.2 GHz CPU, the frame rate of the eye tracking process can achieve 25 Hz.
منابع مشابه
Video-based Eye Tracking for Autostereoscopic Displays
An autostereoscopic display system can provide users great enjoyment of stereo visualization without the uncomfortable and inconvenient drawbacks of wearing stereo glasses or Head-Mounted Displays. In order to render stereo video with respect to user’s view points and to accurately project stereo video onto the user’s eyes, the left and right eye positions of the user, who is allowed to move ar...
متن کاملThree-Dimensional Interaction with Autostereoscopic Displays
The broad goals of this project are to develop new techniques of human interaction with stereo displays, particularly autostereoscopic (AS) displays. Autostereoscopic displays produce a 3D visual sensation to one or more observers without the use of glasses, goggles, helmets, or headtracking. We are developing new techniques for interactive input and manipulation of threedimensional data using ...
متن کاملEnhanced personal autostereoscopic telepresence system using commodity depth cameras
This paper describes an enhanced telepresence system that offers fully dynamic, real-time 3D scene capture and continuousviewpoint, head-tracked stereo 3D display without requiring the user to wear any tracking or viewing apparatus. We present a complete software and hardware framework for implementing the system, which is based on an array of commodity Microsoft KinectTMcolor-plus-depth camera...
متن کاملA Simple Real-Time Eye Tracking and Calibration Approach for Autostereoscopic 3D Displays
In this paper a simple eye tracking and calibration approach for glasses-free stereoscopic 3D displays is presented that requires only one ordinary camera for tracking. The approach is designed for the use with parallax barrier based screens, but should with(out) limitations also be usable with other autostereoscopic screens. The robust eye tracking approach can easily be reimplemented and is b...
متن کاملVideo-based Realtime Eye Tracking Technique for Autostereoscopic Displays
An autostereoscopic display system can provide great enjoyment of stereo visualization without the uncomfortable and inconvenient drawbacks of wearing stereo glasses or HMD. In order to render the stereo video with respect to the user’s view point and to accurately project stereo video onto the eyes of the user, who is allowed to move around freely, the left and right eye positions of the user ...
متن کامل