Inventor
VLAHOS PAUL
US18 patents
⚠️ This page may combine multiple inventors who share the name “VLAHOS PAUL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ULTIMATTE CORP
11 patentsUS6134346AOct 17, 2000
Method for removing from an image the background surrounding a selected object
ULTIMATTE CORP176 citations98
US6288703B1Sep 11, 2001
Method for removing from an image the background surrounding a selected subject by generating candidate mattes
ULTIMATTE CORP89 citations97
US6134345AOct 17, 2000
Comprehensive method for removing from an image the background surrounding a selected subject
ULTIMATTE CORP123 citations97
US6646687B1Nov 11, 2003
Automatic background scene defocusing for image compositing
ULTIMATTE CORP46 citations92
US6363526B1Mar 26, 2002
Edge enhancement correction for improved image quality
ULTIMATTE CORP30 citations92
US5940140AAug 17, 1999
Backing luminance non-uniformity compensation in real-time compositing systems
ULTIMATTE CORP23 citations92
US5907315AMay 25, 1999
Method and apparatus for adjusting parameters used by compositing devices
ULTIMATTE CORP68 citations92
US5831685ANov 3, 1998
Backing color and luminance nonuniformity compensation
ULTIMATTE CORP22 citations92
US5742354AApr 21, 1998
Method for generating non-visible window edges in image compositing systems
ULTIMATTE CORP50 citations92
US5515109AMay 7, 1996
Backing color and luminance nonuniformity compensation
ULTIMATTE CORP27 citations92
US6538396B1Mar 25, 2003
Automatic foreground lighting effects in a composited scene
ULTIMATTE CORP23 citations86
IMATTE INC
7 patentsUS6361173B1Mar 26, 2002
Method and apparatus for inhibiting projection of selected areas of a projected image
IMATTE INC146 citations98
US6454415B1Sep 24, 2002
Interactive teleconferencing display system
IMATTE INC43 citations96
US6667774B2Dec 23, 2003
Method and apparatus for the automatic generation of subject to background transition area boundary lines and subject shadow retention
IMATTE INC64 citations95
US6860604B1Mar 1, 2005
Method and apparatus for inhibiting the projection of a shadow of a presenter onto a projection screen
IMATTE INC21 citations92
US6616281B1Sep 9, 2003
Visible-invisible background prompter
IMATTE INC28 citations92
US6789903B2Sep 14, 2004
Generating an inhibit signal by pattern displacement
IMATTE INC36 citations91
US7111940B2Sep 26, 2006
Background image control by presenter position
IMATTE INC4 citations62