This inventor holds 2 USPTO granted patents. Top assignees: It-University of Copenhagen, Itu Business Development A/s. Active years: 2016-2019.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2016-2019
Title: Dan Witzner Hansen: Innovator in Gaze Tracking Technology
Introduction
Dan Witzner Hansen is a notable inventor based in Olstykke, Denmark. He has made significant contributions to the field of gaze tracking technology, holding two patents that showcase his innovative approach to understanding eye movement.
Latest Patents
Hansen's latest patents include a gaze tracker and a gaze tracking method. The gaze tracker is a computer-implemented method that involves recording video images of a being's eye, capturing both the eye pupil and a glint on the eyeball caused by a light source. The method processes these video images to compute an offset between the position of a predetermined spatial feature and a predetermined position with respect to the glint. By using a light source, such as a display, the system emits light from a light pattern at selected locations towards the being's eye. This process is controlled by a feedback signal, allowing the light pattern to track the predetermined spatial feature of the eye. The steps are repeated to establish a control loop, ensuring accurate gaze tracking.
Hansen's eye gaze tracking method further enhances this technology by determining the position of the center of the eye without requiring calibration of the camera or knowledge of the position of light sources. This results in a more flexible and user-friendly system, making it accessible for various applications.
Career Highlights
Throughout his career, Dan Witzner Hansen has worked with prominent institutions, including the IT University of Copenhagen and ITU Business Development A/S. His experience in these organizations has allowed him to refine his skills and contribute to advancements in technology.
Collaborations
Hansen has collaborated with various professionals in his field, including Diako Mardanbegi, to further enhance his research and development efforts.
Conclusion
Dan Witzner Hansen's work in gaze tracking technology exemplifies his innovative spirit and dedication to advancing the field. His patents reflect a commitment to creating user-friendly systems that improve the understanding of eye movement.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile