Hal Dean Wilson

US Patent:

20110267578, Nov 3, 2011

Filed:

Apr 26, 2011

Appl. No.:

13/094349

Inventors:

Hal E. Wilson - Raleigh NC, US

International Classification:

A61B 3/10

US Classification:

351204, 351246

Abstract:

The proposed innovation provides methods and systems for measuring the interpupillary distance. The proposed innovation provides a fitting pad () having two detection points ( and ). The fitting pad is placed on the forehead of the user and an image is captured. The image is uploaded and pupil distance calculator software locates the fitting detection points and calculates the distance in pixels of the left and right X, Y coordinates. The software creates an image scale by dividing the pixel counts between the detection points. The software automatically locates the X, Y coordinates between the center of the left and right pupils and calculates the distance in pixels. The resulting pixel distance divided by the image scale provides the interpupillary distance in millimeter. In embodiments, segment height is calculated based upon an image imported by the user and the combined scaled images of the user and the frame.

US Patent:

20130271726, Oct 17, 2013

Filed:

Jun 10, 2013

Appl. No.:

13/914586

Inventors:

Hal Edward Wilson - Raleigh NC, US
James Gerard Welch - Raleigh NC, US

Assignee:

Cyber Imaging Systems, Inc. - Raleigh NC

International Classification:

A61B 3/11

US Classification:

351204

Abstract:

The proposed innovation provides methods and systems for measuring the interpupillary distance. The proposed innovation provides a fitting pad () having two detection points ( and ). The fitting pad is placed on the forehead of the user and an image is captured. The image is uploaded and pupil distance calculator software locates the fitting detection points and calculates the distance in pixels of the left and right X, Y coordinates. The software creates an image scale by dividing the pixel counts between the detection points. The software automatically locates the X, Y coordinates between the center of the left and right pupils and calculates the distance in pixels. The resulting pixel distance divided by the image scale provides the interpupillary distance in millimeter. In embodiments, segment height is calculated based upon an image imported by the user and the combined scaled images of the user and the frame.

US Patent:

20140218680, Aug 7, 2014

Filed:

Apr 7, 2014

Appl. No.:

14/246763

Inventors:

Hal Edward Wilson - Raleigh NC, US
James Gerard Welch - Raleigh NC, US

International Classification:

A61B 3/11

US Classification:

351204, 351246

Abstract:

The proposed innovation provides methods and systems for measuring the interpupillary distance. The proposed innovation provides a fitting pad () having two detection points ( and ). The fitting pad is placed on the forehead of the user and an image is captured. The image is uploaded and pupil distance calculator software locates the fitting detection points and calculates the distance in pixels of the left and right X, Y coordinates. The software creates an image scale by dividing the pixel counts between the detection points. The software automatically locates the X, Y coordinates between the center of the left and right pupils and calculates the distance in pixels. The resulting pixel distance divided by the image scale provides the interpupillary distance in millimeter. In embodiments, ssegment height is calculated based upon an image imported by the user and the combined scaled images of the user and the frame.