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Akira Utsumi
Researcher at University of Electro-Communications
Publications - 131
Citations - 3309
Akira Utsumi is an academic researcher from University of Electro-Communications. The author has contributed to research in topics: Gaze & Metaphor. The author has an hindex of 20, co-authored 122 publications receiving 2804 citations.
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Proceedings ArticleDOI
Augmented Reality : A class of displays on the reality-virtuality continuum
TL;DR: In this article, the authors discuss augmented reality displays in a general sense, within the context of a reality-virtuality (RV) continuum, encompassing a large class of ''mixed reality'' displays, which also includes augmented virtuality (AV).
Augmented Reality: A class of displays on the reality-virtuality continuum.
TL;DR: In this paper, the authors discuss augmented reality displays in a general sense, within the context of a reality-virtuality (RV) continuum, encompassing a large class of ''mixed reality'' displays, which also includes augmented virtuality (AV).
Proceedings ArticleDOI
Remote gaze estimation with a single camera based on facial-feature tracking without special calibration actions
TL;DR: A real-time gaze estimation method based on facial-feature tracking using a single video camera that does not require any special user action for calibration and can be realized by combining 3D eye-model-based gaze estimation and circle-based algorithms for eye- model calibration.
Proceedings ArticleDOI
Multiple-hand-gesture tracking using multiple cameras
Akira Utsumi,Jun Ohya +1 more
TL;DR: The proposed method of tracking 3D position, posture, and shapes of human hands from multiple-viewpoint images is used as a user interface device an a virtual environment, replacing glove- type devices and overcoming most of the disadvantages of contact-type devices.
Proceedings ArticleDOI
Gaze-communicative behavior of stuffed-toy robot with joint attention and eye contact based on ambient gaze-tracking
TL;DR: A gaze-communicative stuffed-toy robot system with joint attention and eye-contact reactions based on ambient gaze-tracking found that joint attention draws the user's interest along with the user-guessed interest of the robot, and "eye contact" brings the user a favorable feeling for the robot.