Title :
A new eye movement analyzer: auto calibration and wireless transmission
Author :
Yamada, Mitsuho ; Fukuda, Tadahiko ; Hirota, Mitsuo
Author_Institution :
NHK, Tokyo, Japan
Abstract :
An eye movement analyzer was developed for analyzing eye movements and superimposing the observer´s line of sight on a TV image corresponding to his or her view. The eye-movement detection unit is compact in size and weighs only 1.2 kg. Eye-movement data are multiplexed onto the vertical blanking interval of the field-of-view video signal and transmitted on UHF. The processing system which is used to analyze the eye movements and processes the TV image is also compact and easy to carry. Calibration is automatic and completed within 1 min with a high degree of accuracy
Keywords :
biomedical measurement; calibration; eye; picture processing; television applications; TV image; UHF; auto calibration; eye movement analyzer; eye-movement detection unit; field-of-view video signal; observer´s line of sight; processing system; vertical blanking interval; wireless transmission; Calibration; Cameras; Displays; Eye protection; Glass; Head; Image analysis; Instruments; Laboratories; TV broadcasting;
Conference_Titel :
Engineering in Medicine and Biology Society, 1989. Images of the Twenty-First Century., Proceedings of the Annual International Conference of the IEEE Engineering in
Conference_Location :
Seattle, WA
DOI :
10.1109/IEMBS.1989.96021
