Patent №
US 7,796,822
Granted
2010-09-14
Filed 2010
Owner
FOTONATION VISION LIMITED
Lab
—
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
12712006
An analysis and classification tool compares at least a portion of a captured image and a reference image of nominally the same scene. One of the captured and reference images is taken with flash and the other is taken without flash. The tool provides a measure of the difference in illumination between the captured image and the reference image. The tool compares the measure with a threshold and segments a foreground region from a background region based on the measure.
AI classification
Ownership
FOTONATION VISION LIMITED
assignment · 239860785
Assignors
STEINBERG, ERAN, PRILUTSKY, YURY, CORCORAN, PETER, BIGIOI, PETRONEL
On an employer assignment, the assignors are typically the inventors.