Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Three-dimensional median and recursive filtering apparatus and method for video image enhancement

Three-dimensional median and recursive filtering apparatus and method for video image enhancement

US Patent 5446501 · Granted Aug 29, 1995

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Autofocus and/or autoscaling in telesurgery2021
Augmented visualization for a surgical robot using a captured visible image comb2020
Augmented visualization for a surgical robot using a captured visible image comb2017
Autofocus and/or autoscaling in telesurgery2017
Method of calibrating an image signal processor to overcome lens effects2016
Per-channel image intensity correction2016
Augmented stereoscopic visualization for a surgical robot using a captured visib2014
Augmented stereoscopic visualization for a surgical robot using a camera unit wi2014
System and method for lens shading image correction2014
Autofocus and/or autoscaling in telesurgery2014
System and method for performing image correction2014
Image capture unit and an imaging pipeline with enhanced color performance in a 2014