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• Fast Human-Computer Interaction by Combining Gaze Pointing and Face Gestures

  David Rozado, Jason Niu, Martin Lochner · 2017 · ACM Transactions on Accessible Computing

  This paper presents FaceSwitch, an open-source multimodal accessibility system that combines eye gaze tracking for cursor positioning with facial gesture recognition for triggering actions. The system addresses limitations of existing gaze-based interaction methods: gaze-only…

  eye tracking · gaze interaction · face tracking · facial gestures · motor disabilities

• Do You See What I See? Designing a Sensory Substitution Device to Access Non-Verbal Modes of Communication

  M. Iftekhar Tanveer, A. S. M. Iftekhar Anam, Mohammed Yeasin, Majid Khan · 2013 · Proceedings of the 15th International ACM SIGACCESS Conference on Computers and Accessibility (Assets '13)

  This paper presents iFEPS (improved Facial Expression Perception through Sound), a visual-to-auditory sensory substitution device that enables blind users to perceive their conversation partner's facial expressions through audio feedback. Research suggests that 80% of…

  sensory substitution · blind users · facial expression · non-verbal communication · computer vision

• FEPS: A Sensory Substitution System for the Blind to Perceive Facial Expressions

  Md. Iftekhar Tanveer, A.S.M. Iftekhar Anam, A.K.M Mahbubur Rahman, Sreya Ghosh, Mohammed Yeasin · 2012 · Proceedings of the 14th International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS 2012)

  This demonstration paper presents FEPS (Facial Expression Perception through Sound), a visual-to-auditory sensory substitution system that enables blind individuals to perceive their conversation partner's facial expressions through sound. The inability to perceive facial…

  visual impairment · blind users · sensory substitution · sonification · facial expression recognition

• Face Tracking User Interfaces Using Vision-Based Consumer Devices

  Norman H. Villaroman · 2012 · Proceedings of the 14th International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS '12)

  This short paper investigates the design and implementation of face tracking user interfaces built with consumer-grade vision and depth-sensing devices, specifically the Microsoft Kinect. The research addresses the needs of users who cannot effectively use traditional…

  face tracking · head tracking · assistive technology · alternative input · depth sensing

• Improvements in Vision-based Pointer Control

  Rick Kjeldsen · 2006 · Proceedings of the 8th International ACM SIGACCESS Conference on Computers and Accessibility (Assets '06)

  This paper presents the HeadTracking Pointer (HTP), a vision-based head tracking system developed at IBM's T.J. Watson Research Center that uses a standard webcam to allow people with motor disabilities to control a computer pointer through head movements. The system addresses…

  head tracking · pointer control · computer vision · assistive technology · motor disabilities

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