Patent №
US 8,520,083
Granted
2013-08-27
Filed 2010
Owner
CANON KABUSHIKI KAISHA
Lab
—
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
12732725
A method of removing an artefact from an image captured with a motion invariant camera is disclosed. The captured image is de-blurred using a spatially invariant blur kernel. An edge filter with a fixed offset is applied to the de-blurred image to identify the location of at least one artefact. A parameter is estimated based on a region either side of the identified location. The at least one artefact is removed from the de-blurred image using the parameter.
AI classification
Ownership
CANON KABUSHIKI KAISHA
assignment · 245190050
Assignors
WEBSTER, STEVEN DAVID, DORRELL, ANDREW JAMES, LAKUS-BECKER, AXEL
On an employer assignment, the assignors are typically the inventors.