Patent №
US 4,685,140
Granted
1987-08-04
Filed 1984
Owner
KERA CORPORATION, A CORP OF CA
Lab
—
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
06624650
A computer-controlled system for displaying an image of a keratograph taken by a video camera on a video monitor and determining the position/dimensions of the Placido rings on the keratograph, then selectively correcting the measured data. An interface circuit is provided which digitizes and stores in the computer memory one video scan line at a time, and contains ring data storage and logic for superimposing ring data on the keratograph image.
AI classification
Ownership
KERA CORPORATION, A CORP OF CA
assignment · 43010228
Assignors
MOUNT, HOUSTON B. II
On an employer assignment, the assignors are typically the inventors.