P

Inventor

FRIEDHOFF RICHARD MARK

US36 patents
⚠️ This page may combine multiple inventors who share the name “FRIEDHOFF RICHARD MARK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TANDENT VISION SCIENCE INC

18 patents
US7873219B2Jan 18, 2011

Differentiation of illumination and reflection boundaries

TANDENT VISION SCIENCE INC45 citations98
US7596266B2Sep 29, 2009

Method and system for separating illumination and reflectance using a log color space

TANDENT VISION SCIENCE INC57 citations98
US7672530B2Mar 2, 2010

Method and system for identifying illumination flux in an image

TANDENT VISION SCIENCE INC44 citations96
US7936377B2May 3, 2011

Method and system for optimizing an image for improved analysis of material and illumination image features

TANDENT VISION SCIENCE INC29 citations92
US7894662B2Feb 22, 2011

Method for using image depth information in identifying illumination fields

TANDENT VISION SCIENCE INC18 citations92
US7853071B2Dec 14, 2010

Method and system for learning object recognition in images

TANDENT VISION SCIENCE INC16 citations92
US7639874B2Dec 29, 2009

Methods for discriminating moving objects in motion image sequences

TANDENT VISION SCIENCE INC34 citations92
US7995854B2Aug 9, 2011

System and method for identifying complex tokens in an image

TANDENT VISION SCIENCE INC15 citations84
US7995058B2Aug 9, 2011

Method and system for identifying illumination fields in an image

TANDENT VISION SCIENCE INC17 citations84
US7865031B2Jan 4, 2011

Method and system for automatic correction of chromatic aberration

TANDENT VISION SCIENCE INC17 citations84
US8805066B2Aug 12, 2014

Method, system and computer program product for image modification and manipulation of a scene

TANDENT VISION SCIENCE INC4 citations72
US7760942B2Jul 20, 2010

Methods for discriminating moving objects in motion image sequences

TANDENT VISION SCIENCE INC3 citations62
US7747079B2Jun 29, 2010

Method and system for learning spatio-spectral features in an image

TANDENT VISION SCIENCE INC4 citations62
US9330337B2May 3, 2016

Color analytics for a digital image

TANDENT VISION SCIENCE INC1 citations52
US9230332B2Jan 5, 2016

Method for processing multiple images of a same scene

TANDENT VISION SCIENCE INC0 citations52
US8879849B2Nov 4, 2014

System and method for digital image signal compression using intrinsic images

TANDENT VISION SCIENCE INC1 citations52
US7672537B2Mar 2, 2010

Method and system for improved detection of material reflectances in an image

TANDENT VISION SCIENCE INC0 citations52
US10043249B2Aug 7, 2018

Method for image modification

TANDENT VISION SCIENCE INC0 citations51

MAXWELL BRUCE ALLEN

7 patents

FRIEDHOFF RICHARD MARK

7 patents

SMITH CASEY ARTHUR

1 patent

LALONDE JEAN-FRANCOIS

1 patent

DANA KRISTIN JEAN

1 patent

DE HAAN MATTHIAS M

1 patent