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Conference Paper
Pupil tracking Method Using Kinect and Stereo Cameras for Sub-Hologram Display with a Tracked Viewing-Window
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- Authors
- Hyon-Gon Choo, Min-Sik Park, Hyun Eui Kim, Kyung Ae Moon, Jinwoong Kim
- Issue Date
- 2014-05
- Citation
- International Conference on 3D Systems and Applications (3DSA) 2014, pp.1-4
- Language
- English
- Type
- Conference Paper
- Abstract
- Real-time large digital holographic display is the challenging issue for the future consumer display and TV market. Sub-hologram display method with a tracked viewing-window is one of the most practical approaches for realizing big size holographic display. However, this method requires highly accurate pupil tracking in real-time to enable precise steering of light sources and generation of corresponding sub-hologram for each video frame. In this paper, a pupil tracking method using Kinect camera and stereo camera together is introduced. To increase pupil tracking performance, initial eye detection results from Kinect are re-estimated with high resolution stereo image through 2D-3D mapping and pupil detection. The experimental results show that our method can extract pupil exactly and adjust the viewing window of the display into the observer’s pupil.
- KSP Keywords
- 2D-3D, 3D mapping, High resolution, Highly accurate, Holographic display, Light source, Pupil tracking, Real-time, Tracking Performance, Tracking method, eye detection