%0 Conference Proceedings
%4 sid.inpe.br/sibgrapi/2015/07.22.14.06
%2 sid.inpe.br/sibgrapi/2015/07.22.14.06.57
%T Monocular gaze tracking system for disabled people assistance
%D 2015
%A Carvalho, Daniel Rodrigues,
%A Segundo, Maurício Pamplona,
%E Vieira, Thales Miranda de Almeida,
%E Mello, Vinicius Moreira,
%B Conference on Graphics, Patterns and Images, 28 (SIBGRAPI)
%C Salvador, BA, Brazil
%8 26-29 Aug. 2015
%I Sociedade Brasileira de Computação
%J Porto Alegre
%S Proceedings
%K gaze tracking, blink detection.
%X With the difficulty of computer use by people with locomotion deficiency in sight, the objective of this paper is to create a low cost system to help them use computers by using eye and pupil detection and head orientation algorithms to emulate mouse cursor movement via users gaze direction. Through techniques as non-rigid face tracking, pupil detection by sclera-pupil contrast, and gaze estimation based on screen distance, a software was created to simulate mouse utilization, allowing translation and clicks based on eye movement. The resulting system presents high accuracy, and improvable points are suggested in the end of the study.
%@language en
%3 monocular-gaze-tracking.pdf