Eyefluence, Inc.
Eyefluence, Inc. Patent applications | ||
Patent application number | Title | Published |
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20140218281 | SYSTEMS AND METHODS FOR EYE GAZE DETERMINATION - Devices and methods are provided for eye and gaze tracking determination. In one embodiment, a method for compensating for movement of a wearable eye tracking device relative to a user's eye is provided that includes wearing a wearable device on a user's head such that one or more endo-cameras are positioned to acquire images of one or both of the user's eyes, and an exo-camera is positioned to acquire images of the user's surroundings; calculating the location of features in a user's eye that cannot be directly observed from images of the eye acquired by an endo-camera; and spatially transforming camera coordinate systems of the exo- and endo-cameras to place calculated eye features in a known location and alignment. | 08-07-2014 |
20140184775 | EYE TRACKING WEARABLE DEVICES AND METHODS FOR USE - Devices and methods are provided for eye-tracking, e.g., including a freeform optical assembly and/or a modular design. In an exemplary embodiment, a device and method are provided that includes a wearable device on a user's head, the wearable device including a scene camera oriented to capture images of the user's surroundings. The user may perform a predetermined action with the user's eye to activate a photo feature of the wearable device, gaze at a region within the user's surroundings, the wearable device determining a focal point and limited field-of-view for the camera imaging field based on the center point, and activate the camera to capture an image of the limited field-of-view centered around the focal point. | 07-03-2014 |