Inventor · disambiguated record
Paul Vlahos
Also filed as: VLAHOS PAUL · VLAHOS PAUL E · VLAHOS PAUL ERNEST
21 granted patents·3 pending applications·1,129 citations·filing 1983–2016
97Inventor score
Top patents by PatentIndex Score
24 records- 0197US6361173B1Method and apparatus for inhibiting projection of selected areas of a projected imageIMATTE INC·Filed 2001·Granted Mar 26, 2002·146 cites·24 claims
- 0295US6454415B1Interactive teleconferencing display systemIMATTE INC·Filed 2002·Granted Sep 24, 2002·43 cites·18 claims
- 0394US4589013AAutomated encoded signal color image compositingULTIMATTE CORP·Filed 1983·Granted May 13, 1986·106 cites·40 claims
- 0492US6667774B2Method and apparatus for the automatic generation of subject to background transition area boundary lines and subject shadow retentionIMATTE INC·Filed 2001·Granted Dec 23, 2003·64 cites·19 claims
- 0591US6134346AMethod for removing from an image the background surrounding a selected objectULTIMATTE CORP·Filed 1998·Granted Oct 17, 2000·176 cites·19 claims
- 0689US6134345AComprehensive method for removing from an image the background surrounding a selected subjectULTIMATTE CORP·Filed 1998·Granted Oct 17, 2000·123 cites·25 claims
- 0788US6789903B2Generating an inhibit signal by pattern displacementIMATTE INC·Filed 2003·Granted Sep 14, 2004·36 cites·16 claims
- 0885US6860604B1Method and apparatus for inhibiting the projection of a shadow of a presenter onto a projection screenIMATTE INC·Filed 2004·Granted Mar 1, 2005·21 cites·17 claims
- 0984US6616281B1Visible-invisible background prompterIMATTE INC·Filed 2002·Granted Sep 9, 2003·28 cites·10 claims
- 1084US6288703B1Method for removing from an image the background surrounding a selected subject by generating candidate mattesULTIMATTE CORP·Filed 1999·Granted Sep 11, 2001·89 cites·10 claims
- 1180US9288462B2Conversion of an image to a transparency retaining readability and clarity of detail while automatically maintaining color information of broad areasIMATTE INC·Filed 2013·Granted Mar 15, 2016·4 cites·10 claims
- 1277US6538396B1Automatic foreground lighting effects in a composited sceneULTIMATTE CORP·Filed 2001·Granted Mar 25, 2003·23 cites·12 claims
- 1376US5907315AMethod and apparatus for adjusting parameters used by compositing devicesULTIMATTE CORP·Filed 1996·Granted May 25, 1999·68 cites·35 claims
- 1474US5742354AMethod for generating non-visible window edges in image compositing systemsULTIMATTE CORP·Filed 1996·Granted Apr 21, 1998·50 cites·32 claims
- 1573US6646687B1Automatic background scene defocusing for image compositingULTIMATTE CORP·Filed 1999·Granted Nov 11, 2003·46 cites·12 claims
- 1665US5515109ABacking color and luminance nonuniformity compensationULTIMATTE CORP·Filed 1995·Granted May 7, 1996·27 cites·15 claims
- 1764US6363526B1Edge enhancement correction for improved image qualityULTIMATTE CORP·Filed 1998·Granted Mar 26, 2002·30 cites·3 claims
- 1861US5831685ABacking color and luminance nonuniformity compensationULTIMATTE CORP·Filed 1996·Granted Nov 3, 1998·22 cites·2 claims
- 1959US7111940B2Background image control by presenter positionIMATTE INC·Filed 2004·Granted Sep 26, 2006·4 cites·17 claims
- 2058US5940140ABacking luminance non-uniformity compensation in real-time compositing systemsULTIMATTE CORP·Filed 1996·Granted Aug 17, 1999·23 cites·17 claims
- 2152US9514558B2Method for preventing selected pixels in a background image from showing through corresponding pixels in a transparency layerIMATTE INC·Filed 2015·Granted Dec 6, 2016·0 cites·4 claims
- 2251US2017076483A1Method for preventing selected pixels in a background image from showing through corresponding pixels in a transparency layerIMATTE INC·Filed 2016·Application pending·0 cites
- 2344US2006197851A1Positioning a subject with respect to a background scene in a digital cameraVLAHOS PAUL·Filed 2005·Application pending·0 cites
- 2442US2008231752A1Method for generating a clear frame from an image frame containing a subject disposed before a backing of nonuniform illuminationIMATTE INC·Filed 2007·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →