Title:
Eye-controlled virtual keyboard using a new coordinate transformation of long and narrow region
Group publication title:
Creator:
Lin, Chern-Sheng ; Lin, Chia-Hau ; Lay, Yun-Long ; Yeh, Mau-Shiun ; Chang, Hsing-Cheng
Contributor:
Gaj, Miron. Redakcja ; Urbańczyk, Wacław. Redakcja
Subject and Keywords:
optyka ; eye-tracking ; virtue keyboard ; three-section-correction method
Description:
Optica Applicata, Vol. 38, 2008, nr 2, s. 481-489
Abstrakt:
In this paper, we present the development of an eye-tracking and virtual keyboard control system using a PC camera.The image inputs at the channel of the PC camera directly and we can control the cursor of the screen through the sequential image processing. Three-section-correction method is used to correct the eye controlled system. The pupil center position corresponding to the gaze spot on the screen is used to calculate the mouse’s motion coordinate on the screen with new coordinate transform equations for the long and narrow region. With the combination of the new eye-tracking and control algorithms, the sensitivities and operations of these systems would be improved greatly.
Publisher:
Oficyna Wydawnicza Politechniki Wrocławskiej
Place of publication:
Date:
Resource Type:
Source:
<sygn. PWr A3481II> ; click here to follow the link ; click here to follow the link
Language:
Relation:
Optica Applicata ; Optica Applicata, Vol. 38, 2008 ; Optica Applicata, Vol. 38, 2008, nr 2 ; Politechnika Wrocławska. Wydział Podstawowych Problemów Techniki
Rights:
Wszystkie prawa zastrzeżone (Copyright)
Access Rights:
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