Image analysis – Applications
Reexamination Certificate
2011-06-28
2011-06-28
Bella, Matthew C (Department: 2624)
Image analysis
Applications
Reexamination Certificate
active
07970164
ABSTRACT:
A digital watermark embedding method of the present invention includes: a step of sequentially obtaining each frame image of the moving image data and frame display time; a step of generating a watermark pattern using watermark information, the frame display time and watermark pattern switching information; a step of superimposing the watermark pattern onto the frame image, and combining watermark embedded frame images obtained by sequentially repeating the processes to generate watermark embedded moving image data. A digital watermark detection method includes a step of sequentially obtaining a frame image; a step of generating a difference image between the currently obtained frame image and a previously obtained frame image; and a step of performing digital watermark detection from the difference image to output digital watermark detection status, and when digital watermark detection process is continued, obtaining a new frame again to repeat the above processes.
REFERENCES:
patent: 6614914 (2003-09-01), Rhoads et al.
patent: 6785398 (2004-08-01), Shimizu et al.
patent: 6971012 (2005-11-01), Shimizu et al.
patent: 7114071 (2006-09-01), Chmounk et al.
patent: 7315621 (2008-01-01), Noridomi et al.
patent: 2002/0015509 (2002-02-01), Nakamura et al.
patent: 2003/0068067 (2003-04-01), Fielding et al.
patent: 2004/0230802 (2004-11-01), Moon
patent: 2004/0250079 (2004-12-01), Kalker et al.
patent: 2005/0100671 (2005-05-01), Kawada et al.
patent: 2006/0188129 (2006-08-01), Mayboroda et al.
patent: 11-164235 (1999-06-01), None
patent: 11 341452 (1999-12-01), None
patent: 2000-13763 (2000-01-01), None
patent: 2000 175161 (2000-06-01), None
patent: 2000-244726 (2000-09-01), None
patent: 2000 35002 (2000-12-01), None
patent: 2001-53955 (2001-02-01), None
patent: 2001 257865 (2001-09-01), None
patent: 2002-320083 (2002-10-01), None
patent: 2003-174631 (2003-06-01), None
patent: 2003 259319 (2003-09-01), None
patent: 2003 304389 (2003-10-01), None
patent: 2004-15626 (2004-01-01), None
patent: 2004-521570 (2004-07-01), None
patent: 2005-12405 (2005-01-01), None
patent: 2005-252957 (2005-09-01), None
patent: 2000-0006352 (2000-01-01), None
patent: 2001-0006679 (2001-01-01), None
Office Action issued Nov. 16, 2010, in Japanese Patent Application No. 2007-529252.
U.S. Appl. No. 12/282,062, filed Sep. 8, 2008, Yamamoto, et al.
Takao Nakamura, et al., “A Watermark Detection Scheme for the Service Offering System using Camera-equipped Mobile Phone”, Forum of Information Technology, 2003, N-020, pp. 409-410 (with English translation).
Takao Nakamura, et al., “Improved Digital Watermark Robustness against Translation and/ or Cropping of an Image Area”, IEICE Trans. Fundamentals, vol. E83-A, No. 1, Jan. 2000, pp. 1-8.
Atsushi Katayama, et al., “A New High-Speed Corner Detection Method: Side Trace Algorithm (STA) for i-appli to Detect Watermarks”, The IEICE Transactions on Information and Systems, Pt.2, vol. J88-D-II, No. 6, Jun. 2005, with English translation 25 pages and cover sheet and pages 1035-1046.
Jun Rekimoto, et al., “CyberCode: Designing Augmented Reality Environments with Visual Tags”, Designing Augmented Reality Environments (DARE 2000), 2000, 10 pages.
Okewatari, “Image engineering handbook”, Asakurashoten, ISBN4-254-20033-1, 1986, pp. 10-56.
Takao Nakamura, et al., “Video watermarking scheme for real-time detection on camera phone”, IEICE Trans., Fundamentals, FIT2003, Sep. 10, 2003, 4 pages (with English Abstract).
Nakamura, Takao et al., “Real-time Catermark Detection Slcheme from Camera-captured Frames”, The Transactions of the Institute of Electronics, Information and Commuication Engineers, vol. J87-D-II, No. 12, pp. 2145 to 2155, 2004.
Nakamura, Takao et al., Fast Watermark Detection Scheme from Analog Image for Camera-Equiped Cellular Phone, Dai 3 Kai Forum on Information Technology Ippan Koen Ronbunshu, J-306, pp. 285 to 286, 2004.
Katayama Atushi
Kitahara Ryo
Miyachi Hisato
Miyatake Takashi
Nakamura Takao
Bella Matthew C
Nakhjavan Shervin
Nippon Telegraph and Telephone Corporation
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
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