Second Sight Medical Products, Inc.

Francesco Merlini

Robert Jay Greenberg

Avraham I Caspi

Arup Roy

Kelly Hobart McClure

Neil Hamilton Talbot

Jerry Ok

Brian V Mech

Fatima Anaflous

Gregoire Cosendai

Brian Coley

The present invention is a system for detecting, tracking and recognizing human faces in a visual prosthesis. In a visual prosthesis, the input camera is always higher resolution than the electrode array providing percepts to the subject. It is advantageous to detect, track and recognize human faces. This information can be provided to the subject by highlighting the face in the visual scene, providing auditor or vibratory notice that a human face is in the visual scene, looking up the face in a database to identify and annunciate the name of the person in the visual scene, or otherwise communicate the identity of the person, like providing a custom vibratory pattern corresponding to known individuals (like custom ring tones associated with caller ID) or automatically zooming in on a face to aid the subject in identifying the face.

Face detection tracking and recognition for a visual prosthesis

The present invention is a method of processing a video image in an electronic video processor, including the steps of receiving an input image having an input field of view, generating a processed image from the input image, and having an output field of view smaller than the input field of view, searching for a predetermined pattern within the input image, providing an indication when the predetermined pattern is found in the input image, zooming the processed image to the input field of view and highlighting the predetermined pattern in the processed image in response to the indication.

Pattern detection and location in a processed image

The present invention is a system for detecting, tracking and recognizing human faces in a visual prosthesis. In a visual prosthesis, the input camera is always higher resolution than the electrode array providing percepts to the subject. It is advantageous to detect, track and recognize human faces. Then information can be provided to the subject by highlighting the face in the visual scene, providing auditor or vibratory notice that a human face is in the visual scene, looking up the face in a database to state the name of the person in the visual scene, otherwise communication id like providing a custom vibratory pattern corresponding to known individuals (like custom ring tones associated with caller ID) or automatically zooming in on a face to aid the subject in identifying the face.

The present invention is a method of processing a video image in an electronic video processor including the steps of receiving an input image having an input field of view, generating a processed image from the input image, and having an output field of view smaller than the input field of view, searching for a predetermined pattern within the input image, providing an indication when the predetermined pattern is found in the input image, and zooming the processed image to the input field of view and highlighting the predetermined pattern in the processed image in response to the indication.

Face detection, tracking, and recognition for a visual prosthesis

The present invention is generally directed to visual neural stimulation and more specifically to improved usability of a visual prosthesis, and a visual prosthesis structure easily adaptable to the eye or the brain. They system includes a pattern recognition component, and zoom component combined with an indication component for indicating the location of the pattern, such as a face, in a zoomed out image.

Pattern detection and location indication for a visual prosthesis

The present invention is an improved method of electrically stimulating percepts in a patient with a visual prosthesis, to induce the perception of color. In particular, the present invention is a method of inducing the perception of color by determining experimentally which patterns induce which colors, storing that information and using the stored information to induce the perception of color according to video input data and the stored color information.

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Renes, Switzerland

Francesco Merlini