Matches 101 - 106 out of 106 < 1 2 3
Match Document Document Title
5225862 Visual axis detector using plural reflected image of a light source  
An optical apparatus which detects a visual axis using plural reflected images of a light source includes an observation device with which an observer observes an object. An image sensor is...
5218387 Eye position detecting apparatus  
An image of a face including eyes is converted into a binary coded image. The binary coded image is processed to detect first and second rectangular regions including image portions representing...
5204703 Eye movement and pupil diameter apparatus and method  
A subject's eye movement and pupil diameter are measured while the subject is exposed to visual stimuli. The apparatus and method utilizes an eye-look detector to determine a subject's visual...
5200774 Camera with auto program zoom control and eye sensing control  
In a camera having auto program zoom control, eye sensing control is used to determine if an object is adjacent to a viewfinder. The eye sensing control preferably includes a light emitting source...
5036347 Visual line detecting device and camera having the same  
A visual line detecting device is arranged to detect the Purkinje image position of an illuminated eye of an observer through light reflected by the eye and to detect the direction of the visual...
4950069 Eye movement detector with improved calibration and speed  
A system for eye movement detection is disclosed that utilizes an infrared light emitting diode mounted coaxially in front of the lens of an infrared sensitive video camera for remotely making...
Matches 101 - 106 out of 106 < 1 2 3