Patent №
US 6,741,741
Granted
2004-05-25
Filed 2001
Owner
XEROX CORPORATION
Lab
—
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
09775334
A method for identifying document edges collects a predetermined number scanlines of the document against a light backing and a dark backing. A first set of first-order statistics are calculated from the image data obtained by scanning the document against the light backing. A second set of first-order statistics are calculated from the image data obtained by scanning the document against the dark backing. A document edge is detected using the first and second sets of first-order statistics.
AI classification
Ownership
XEROX CORPORATION
assignment · 117450972
Assignors
FARRELL, BARBARA L.
On an employer assignment, the assignors are typically the inventors.