Image analysis – Applications
Reexamination Certificate
2011-08-23
2011-08-23
Le, Vu (Department: 2624)
Image analysis
Applications
C713S176000
Reexamination Certificate
active
08005258
ABSTRACT:
Methods and apparatus for enhancing the robustness of watermark extraction from digital host content are provided. Embedded watermarks may be extracted from received digital host content in accordance with a stego key. A first watermark is extracted and a number of errors in the first extracted watermark is assessed. If the number of errors is above a first pre-determined value, at least a second watermark is extracted from the host content. A number of errors in at least the second extracted watermark is assessed. If the number of errors in at least the second extracted watermark is above a second pre-determined value, the extraction results for the extracted watermarks are combined in order to cumulatively assess the validity of the first extracted watermark and at least the second extracted watermark.
REFERENCES:
patent: 4454610 (1984-06-01), Sziklai
patent: 4750173 (1988-06-01), Bluthgen
patent: 4979210 (1990-12-01), Nagata et al.
patent: 5319735 (1994-06-01), Preuss et al.
patent: 5351304 (1994-09-01), Yamamoto
patent: 5537484 (1996-07-01), Kobayashi
patent: 5613004 (1997-03-01), Cooperman et al.
patent: 5664018 (1997-09-01), Leighton
patent: 5778108 (1998-07-01), Coleman, Jr.
patent: 5828325 (1998-10-01), Wolosewicz et al.
patent: 5850481 (1998-12-01), Rhoads
patent: 5889868 (1999-03-01), Moskowitz et al.
patent: 5905800 (1999-05-01), Moskowitz et al.
patent: 5930369 (1999-07-01), Cox et al.
patent: 5937000 (1999-08-01), Lee et al.
patent: 5940135 (1999-08-01), Petrovic et al.
patent: 5960081 (1999-09-01), Vynne et al.
patent: 6035177 (2000-03-01), Moses et al.
patent: 6044156 (2000-03-01), Honsinger et al.
patent: 6145081 (2000-11-01), Winograd et al.
patent: 6173271 (2001-01-01), Goodman et al.
patent: 6209092 (2001-03-01), Linnartz
patent: 6233347 (2001-05-01), Chen et al.
patent: 6246802 (2001-06-01), Fujihara et al.
patent: 6249870 (2001-06-01), Kobayashi et al.
patent: 6252972 (2001-06-01), Linnartz
patent: 6253189 (2001-06-01), Feezell et al.
patent: 6278792 (2001-08-01), Cox et al.
patent: 6285774 (2001-09-01), Schumann et al.
patent: 6330672 (2001-12-01), Shur
patent: 6332031 (2001-12-01), Rhoads et al.
patent: 6373974 (2002-04-01), Zeng
patent: 6400827 (2002-06-01), Rhoads
patent: 6404781 (2002-06-01), Kawamae et al.
patent: 6415040 (2002-07-01), Linnartz et al.
patent: 6430302 (2002-08-01), Rhoads
patent: 6449367 (2002-09-01), Van Wie et al.
patent: 6473560 (2002-10-01), Linnartz et al.
patent: 6477431 (2002-11-01), Kalker et al.
patent: 6487301 (2002-11-01), Zhao
patent: 6510233 (2003-01-01), Nakano
patent: 6510234 (2003-01-01), Cox et al.
patent: 6512837 (2003-01-01), Ahmed
patent: 6529506 (2003-03-01), Yamamoto et al.
patent: 6530021 (2003-03-01), Epstein et al.
patent: 6556688 (2003-04-01), Ratnakar
patent: 6557103 (2003-04-01), Boncelet et al.
patent: 6570996 (2003-05-01), Linnartz
patent: 6574350 (2003-06-01), Rhoads et al.
patent: 6577744 (2003-06-01), Braudaway et al.
patent: 6590997 (2003-07-01), Rhoads
patent: 6591365 (2003-07-01), Cookson
patent: 6598162 (2003-07-01), Moskowitz
patent: 6614914 (2003-09-01), Rhoads et al.
patent: 6618484 (2003-09-01), Van Wie et al.
patent: 6633653 (2003-10-01), Hobson et al.
patent: 6636615 (2003-10-01), Rhoads et al.
patent: 6647128 (2003-11-01), Rhoads
patent: 6654501 (2003-11-01), Acharya et al.
patent: 6668068 (2003-12-01), Hashimoto
patent: 6674861 (2004-01-01), Xu et al.
patent: 6678389 (2004-01-01), Sun et al.
patent: 6681029 (2004-01-01), Rhoads
patent: 6683958 (2004-01-01), Petrovic
patent: 6700990 (2004-03-01), Rhoads
patent: 6704431 (2004-03-01), Ogawa et al.
patent: 6707926 (2004-03-01), Macy et al.
patent: 6728390 (2004-04-01), Rhoads et al.
patent: 6738495 (2004-05-01), Rhoads et al.
patent: 6748360 (2004-06-01), Pitman et al.
patent: 6751337 (2004-06-01), Tewfik et al.
patent: 6771797 (2004-08-01), Ahmed
patent: 6785399 (2004-08-01), Fujihara
patent: 6785401 (2004-08-01), Walker et al.
patent: 6785815 (2004-08-01), Serret-Avila et al.
patent: 6792542 (2004-09-01), Lee et al.
patent: 6829368 (2004-12-01), Meyer et al.
patent: 6834344 (2004-12-01), Aggarwal et al.
patent: 6850626 (2005-02-01), Rhoads et al.
patent: 6856693 (2005-02-01), Miller
patent: 6880082 (2005-04-01), Ohta
patent: 6888943 (2005-05-01), Lam et al.
patent: 6891958 (2005-05-01), Kirovski et al.
patent: 6912010 (2005-06-01), Baker et al.
patent: 6912315 (2005-06-01), Wong et al.
patent: 6915002 (2005-07-01), Gustafson
patent: 6931536 (2005-08-01), Hollar
patent: 6952774 (2005-10-01), Kirovski et al.
patent: 6954541 (2005-10-01), Fan et al.
patent: 6961854 (2005-11-01), Serret-Avila et al.
patent: 6993154 (2006-01-01), Brunk
patent: 7007166 (2006-02-01), Moskowitz et al.
patent: 7020304 (2006-03-01), Alattar et al.
patent: 7024018 (2006-04-01), Petrovic
patent: 7043049 (2006-05-01), Kuzma
patent: 7046808 (2006-05-01), Metois et al.
patent: 7054461 (2006-05-01), Zeller et al.
patent: 7054462 (2006-05-01), Rhoads et al.
patent: 7058815 (2006-06-01), Morin
patent: 7072492 (2006-07-01), Ogawa et al.
patent: 7162642 (2007-01-01), Schumann et al.
patent: 7171020 (2007-01-01), Rhoads et al.
patent: 7206649 (2007-04-01), Kirovski et al.
patent: 7231061 (2007-06-01), Bradley
patent: 7289643 (2007-10-01), Brunk et al.
patent: 7319759 (2008-01-01), Peinado et al.
patent: 7321666 (2008-01-01), Kunisa
patent: 7336802 (2008-02-01), Kunisa
patent: 7346514 (2008-03-01), Herre et al.
patent: 7369677 (2008-05-01), Petrovic et al.
patent: 7389421 (2008-06-01), Kirovski et al.
patent: 7581103 (2009-08-01), Home et al.
patent: 7616776 (2009-11-01), Petrovic et al.
patent: 7693297 (2010-04-01), Zhang et al.
patent: 2002/0052885 (2002-05-01), Levy
patent: 2002/0053026 (2002-05-01), Hashimoto
patent: 2002/0080964 (2002-06-01), Stone et al.
patent: 2002/0080976 (2002-06-01), Schreer
patent: 2002/0120849 (2002-08-01), McKinley et al.
patent: 2002/0120854 (2002-08-01), LeVine et al.
patent: 2002/0126842 (2002-09-01), Hollar
patent: 2002/0126872 (2002-09-01), Brunk et al.
patent: 2002/0138734 (2002-09-01), David et al.
patent: 2002/0154144 (2002-10-01), Lofgren et al.
patent: 2002/0178368 (2002-11-01), Yin et al.
patent: 2003/0009671 (2003-01-01), Yacobi et al.
patent: 2003/0012403 (2003-01-01), Rhoads et al.
patent: 2003/0021439 (2003-01-01), Lubin et al.
patent: 2003/0021441 (2003-01-01), Levy et al.
patent: 2003/0028796 (2003-02-01), Roberts et al.
patent: 2003/0061489 (2003-03-01), Pelly et al.
patent: 2003/0112974 (2003-06-01), Levy
patent: 2003/0115504 (2003-06-01), Holliman et al.
patent: 2003/0188166 (2003-10-01), Pelly et al.
patent: 2003/0200438 (2003-10-01), Kirovski et al.
patent: 2004/0005076 (2004-01-01), Hosaka et al.
patent: 2004/0008864 (2004-01-01), Watson et al.
patent: 2004/0009763 (2004-01-01), Stone et al.
patent: 2004/0010692 (2004-01-01), Watson
patent: 2004/0042635 (2004-03-01), Epstein et al.
patent: 2004/0073916 (2004-04-01), Petrovic et al.
patent: 2004/0078575 (2004-04-01), Morten et al.
patent: 2004/0091111 (2004-05-01), Levy et al.
patent: 2004/0098593 (2004-05-01), Muratani
patent: 2004/0101160 (2004-05-01), Kunisa
patent: 2004/0103293 (2004-05-01), Ryan
patent: 2004/0133794 (2004-07-01), Kocher et al.
patent: 2004/0204943 (2004-10-01), Kirovski et al.
patent: 2005/0251683 (2005-11-01), Levy et al.
patent: 2006/0005029 (2006-01-01), Petrovic et al.
patent: 2006/0062426 (2006-03-01), Levy et al.
patent: 2006/0227968 (2006-10-01), Chen et al.
patent: 2007/0143617 (2007-06-01), Farber et al.
patent: 11-284516 (1999-10-01), None
patent: 11-345302 (1999-12-01), None
patent: 2000-069273 (2000-03-01), None
patent: 2000-174628 (2000-06-01), None
patent: 2001-119555 (2001-04-01), None
patent: 2001-188549 (2001-07-01), None
patent: 2001-218006 (2001-08-01), None
patent: 2001-527660 (2001-12-01), None
patent: 2002-091465 (2002-07-01), None
patent: 2002-519916 (2002-07-01), None
patent: 2003-230095 (2003-08-01), None
patent: 2003-244419 (2003-08-01), None
patent: 2003-283802 (2003-10-01), None
patent: 2004-023786 (2004-03-01), None
patent: 2004-163855 (2004-06-01), None
patent: 2005-094107 (2005-03-01), None
patent: WO-00/13136 (2000-03-01), N
Jemili Kanaan
Petrovic Rade
Tehranchi Babak
Winograd Joseph M.
Allison Andrae S
Le Vu
Perkins Coie LLP
Verance Corporation
Wenskay David
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