Image analysis – Applications
Reexamination Certificate
2005-03-15
2009-02-10
Patel, Kanji (Department: 2624)
Image analysis
Applications
C382S284000, C382S305000, C358S003280, C358S296000
Reexamination Certificate
active
07489800
ABSTRACT:
Sub-information is embedded in main image information having undergone thinning-out processing and rotation processing. The resultant composite image information in which the sub-information is embedded is recorded on a recording medium after performing transformation processing of rotation reverse to the rotation processing.
REFERENCES:
patent: 5407893 (1995-04-01), Koshizuka et al.
patent: 5636565 (1997-06-01), Lawrence et al.
patent: 5661574 (1997-08-01), Kawana
patent: 5946414 (1999-08-01), Cass et al.
patent: 5974150 (1999-10-01), Kaish et al.
patent: 5995638 (1999-11-01), Amidror et al.
patent: 6095566 (2000-08-01), Yamamoto et al.
patent: 6104812 (2000-08-01), Koltai et al.
patent: 6438251 (2002-08-01), Yamaguchi
patent: 6556688 (2003-04-01), Ratnakar
patent: 6567534 (2003-05-01), Rhoads
patent: 6636638 (2003-10-01), Yamaguchi
patent: 6724921 (2004-04-01), Yamaguchi
patent: 6728390 (2004-04-01), Rhoads et al.
patent: 6750985 (2004-06-01), Rhoads
patent: 6760464 (2004-07-01), Brunk
patent: 6763123 (2004-07-01), Reed et al.
patent: 6768558 (2004-07-01), Yamashita et al.
patent: 6804377 (2004-10-01), Reed et al.
patent: 6885755 (2005-04-01), Yamaguchi
patent: 2001/0040980 (2001-11-01), Yamaguchi
patent: 2002/0038612 (2002-04-01), Iwazaki
patent: 2002/0080996 (2002-06-01), Rhoads
patent: 2003/0035045 (2003-02-01), Miki
patent: 0 921 675 (1999-06-01), None
patent: 1 014 318 (2000-06-01), None
patent: 1 136 947 (2001-09-01), None
patent: 1 168 817 (2002-01-01), None
patent: 06-059739 (1994-03-01), None
patent: 6-59739 (1994-08-01), None
patent: 07-123244 (1995-05-01), None
patent: 07-290767 (1995-11-01), None
patent: 9-248935 (1997-09-01), None
patent: 11-168616 (1999-06-01), None
patent: 11-355554 (1999-12-01), None
patent: 2001-268346 (2001-09-01), None
patent: 2001-274971 (2001-10-01), None
patent: 2001-518650 (2001-10-01), None
patent: 2001-319257 (2001-11-01), None
patent: 2002-191033 (2002-07-01), None
patent: 2002-326380 (2002-11-01), None
patent: 2003-115991 (2003-04-01), None
Japanese Office Action dated Feb. 19, 2008 for Appln. No. 2003-118468.
A. K. Bhattachariya et al., “Data Embedding in Text for a Copier System,” Image Processing, 1999, ICIP 99, Proceedings, pp. 245-249.
D. Delannay et al., “Generalized 2-D Cyclic Patterns for Secret Watermark Generation,” ICIP 2000—IEEE Signal Processing Society International Conference on Image Processing, vol. 2, Sep. 10, 2000, pp. 77-79.
Office Action dated Oct. 15, 2007.
Miki Takeo
Yamaguchi Takashi
Kabushiki Kaisha Toshiba
Patel Kanji
Pillsbury Winthrop Shaw & Pittman LLP
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