Image analysis – Image compression or coding
Reexamination Certificate
2007-02-06
2011-12-06
Seth, Manav (Department: 2624)
Image analysis
Image compression or coding
C382S128000, C356S310000, C356S326000
Reexamination Certificate
active
08073268
ABSTRACT:
Methods for coded aperture imaging, and processing the data from coded aperture imaging are taught. Several snapshots of an image are acquired, each using a different coded aperture array. The several snapshots are combined together with appropriate weightings to form a single equivalent frame as are the aperture functions for the coded aperture arrays used. Combining several frames of data can improve the signal to noise ratio of the decode image and increase the resolution of the image. Preferably a balanced weighting system is used and image reconstruction is performed by inverting the covariance matrix formed by the covariance of the signals from a number of estimated trial points. Using a balanced weighting system reduces the covariance matrix to a diagonal or near diagonal matrix with a corresponding reduction in computational load. The techniques also reduces additive noise. Various technique for compensating for camera motion and identifying motion in the scene are also taught along with suitable apparatus for performing the invention.
REFERENCES:
patent: 3860821 (1975-01-01), Barrett
patent: 3961191 (1976-06-01), Stoner et al.
patent: 4075483 (1978-02-01), Tancrell et al.
patent: 4092540 (1978-05-01), Barrett
patent: 4165462 (1979-08-01), Macovski et al.
patent: 4209780 (1980-06-01), Fenimore et al.
patent: 4228420 (1980-10-01), Fenimore et al.
patent: 4360797 (1982-11-01), Fenimore et al.
patent: 4389633 (1983-06-01), Fenimore
patent: 4891844 (1990-01-01), Kiri
patent: 4954789 (1990-09-01), Sampsell
patent: 5036546 (1991-07-01), Gottesman et al.
patent: 5047822 (1991-09-01), Little, Jr. et al.
patent: 5115335 (1992-05-01), Soref
patent: 5294971 (1994-03-01), Braunecker et al.
patent: 5311360 (1994-05-01), Bloom et al.
patent: 5426312 (1995-06-01), Whitehead
patent: 5448395 (1995-09-01), Lopez et al.
patent: 5488504 (1996-01-01), Worchesky et al.
patent: 5500761 (1996-03-01), Goossen et al.
patent: 5519529 (1996-05-01), Ahearn et al.
patent: 5552912 (1996-09-01), Sharp et al.
patent: 5579149 (1996-11-01), Moret et al.
patent: 5627639 (1997-05-01), Mende et al.
patent: 5636001 (1997-06-01), Collier
patent: 5636052 (1997-06-01), Arney et al.
patent: 5710656 (1998-01-01), Goossen
patent: 5772598 (1998-06-01), Halling
patent: 5784189 (1998-07-01), Bozler et al.
patent: 5825528 (1998-10-01), Goossen
patent: 5838484 (1998-11-01), Goossen
patent: 5841579 (1998-11-01), Bloom et al.
patent: 5870221 (1999-02-01), Goossen
patent: 5943155 (1999-08-01), Goossen
patent: 5949571 (1999-09-01), Goossen et al.
patent: 5953161 (1999-09-01), Troxell et al.
patent: 5995251 (1999-11-01), Hesselink et al.
patent: 6034807 (2000-03-01), Little et al.
patent: 6069361 (2000-05-01), Rubinstein
patent: 6195412 (2001-02-01), Tobin et al.
patent: 6205195 (2001-03-01), Lanza
patent: 6324192 (2001-11-01), Tayebati
patent: 6329967 (2001-12-01), Little et al.
patent: 6392235 (2002-05-01), Barrett et al.
patent: 6396976 (2002-05-01), Little et al.
patent: 6424450 (2002-07-01), Goossen
patent: 6430333 (2002-08-01), Little et al.
patent: 6467879 (2002-10-01), Kubby et al.
patent: 6519073 (2003-02-01), Goossen
patent: 6570143 (2003-05-01), Neil et al.
patent: 6737652 (2004-05-01), Lanza et al.
patent: 6819463 (2004-11-01), Noonan
patent: 6819466 (2004-11-01), Tayebati
patent: 6856449 (2005-02-01), Winkler et al.
patent: 7006132 (2006-02-01), Pereira et al.
patent: 7027634 (2006-04-01), Odell
patent: 7031577 (2006-04-01), Painter et al.
patent: 7209579 (2007-04-01), Weisenberger et al.
patent: 7235773 (2007-06-01), Newman
patent: 7251396 (2007-07-01), Larochelle et al.
patent: 7283232 (2007-10-01), Brady et al.
patent: 7415049 (2008-08-01), Flanders et al.
patent: 7671321 (2010-03-01), Perlman et al.
patent: 7767949 (2010-08-01), Perlman et al.
patent: 7767950 (2010-08-01), Perlman et al.
patent: 7888626 (2011-02-01), Slinger et al.
patent: 2002/0075990 (2002-06-01), Lanza et al.
patent: 2003/0058520 (2003-03-01), Yu et al.
patent: 2003/0122955 (2003-07-01), Neidrich
patent: 2003/0164814 (2003-09-01), Starkweather et al.
patent: 2003/0191394 (2003-10-01), Simon et al.
patent: 2004/0008397 (2004-01-01), Noonan
patent: 2004/0046123 (2004-03-01), Dausch
patent: 2005/0057793 (2005-03-01), Starkweather et al.
patent: 2005/0248827 (2005-11-01), Starkweather et al.
patent: 2006/0038705 (2006-02-01), Brady et al.
patent: 2006/0157640 (2006-07-01), Perlman et al.
patent: 2007/0013999 (2007-01-01), Marks et al.
patent: 2007/0091051 (2007-04-01), Shen
patent: 2007/0263914 (2007-11-01), Tibbetts
patent: 2008/0128625 (2008-06-01), Lamadie et al.
patent: 2008/0151391 (2008-06-01), Zalevsky et al.
patent: 2008/0240535 (2008-10-01), Frangioni et al.
patent: 2008/0259354 (2008-10-01), Gharib et al.
patent: 2008/0285034 (2008-11-01), Gharib et al.
patent: 2009/0008565 (2009-01-01), Gottesman
patent: 2009/0020714 (2009-01-01), Slinger
patent: 2009/0022410 (2009-01-01), Haskell
patent: 2009/0090868 (2009-04-01), Payne
patent: 2009/0167922 (2009-07-01), Perlman et al.
patent: 25 28 641 (1976-01-01), None
patent: 0 318 249 (1989-05-01), None
patent: 0 663 763 (1995-07-01), None
patent: 1 341 025 (2003-09-01), None
patent: 1 491 958 (2004-12-01), None
patent: 1 494 046 (2005-01-01), None
patent: 1 627 526 (2006-02-01), None
patent: 1 449 636 (1976-09-01), None
patent: 2314664 (1998-01-01), None
patent: 2 350 472 (2000-11-01), None
patent: 2 414 881 (2005-12-01), None
patent: 2 418 028 (2006-03-01), None
patent: 2 434 935 (2007-08-01), None
patent: A-55-146411 (1980-11-01), None
patent: A-58-060723 (1983-04-01), None
patent: A-04-005620 (1992-01-01), None
patent: A-09-113819 (1997-05-01), None
patent: A-2001-218116 (2001-08-01), None
patent: A-2003-4441 (2003-01-01), None
patent: A-2005-202225 (2005-07-01), None
patent: WO 91/12502 (1991-08-01), None
patent: WO 94/18582 (1994-08-01), None
patent: WO 96/24032 (1996-08-01), None
patent: WO 97/26557 (1997-07-01), None
patent: WO 98/46007 (1998-10-01), None
patent: WO 00/17810 (2000-03-01), None
patent: WO 00/45608 (2000-08-01), None
patent: WO 02/44788 (2002-06-01), None
patent: WO 02/056055 (2002-07-01), None
patent: WO 02/056061 (2002-07-01), None
patent: WO 03/017000 (2003-02-01), None
patent: WO 2004/102958 (2004-11-01), None
patent: WO 2006/125975 (2006-11-01), None
patent: WO 2007/045875 (2007-04-01), None
patent: WO 2007/047732 (2007-04-01), None
patent: WO 2007/054769 (2007-05-01), None
patent: WO 2007/091051 (2007-08-01), None
patent: WO 2007/121417 (2007-10-01), None
patent: WO 2008/108840 (2008-09-01), None
patent: WO 2008/128625 (2008-10-01), None
patent: WO 2008/142543 (2008-11-01), None
Jan. 12, 2011 Office Action issued in U.S. Appl. No. 12/278,528.
M. Bertero & P. Boccacci, “Introduction to Inverse Problems in Imaging,” Institute of Physics Publishing, 1998, p. 106-113; 174-183; 288-294.
Feb. 25, 2011 Office Action issued in U.S. Appl. No. 12/278,470.
Meng et al. “A Gamma Ray Imager Using Clustered Non-Redundant Array Coded Aperture,” 2003 IEEE Nuclear Science Symposium Conference Record, vol. 2 (Oct. 2003), pp. 763-766.
U.S. Appl. No. 60/792,335, filed Oct. 17, 2005 in the name of David Brady.
Mar. 29, 2010 Office Action issued in U.S. Appl. No. 12/278,470.
Bertero et al., “Image Restoration Methods for the Large Binocular Telescope (LBT),” Astronomy and Astrophysics, May 30, 2000, pp. 1-15.
Cannon et al., “Coded Aperture Imaging: Many Holes Make Light Work,” Optical Engineering, May/Jun. 1980, vol. 19, No. 3, pp. 283-289, (XP-001092857).
De Villiers et al., “Sub-Pixel Super-Resolution by Decoding Frames from a Reconfigurable Coded-Aperture Camera: Theory and Experimental Verification,” Proc. of SPIE, 2009, vol. 7468, pp. 746806-1 to 746806-9, (XP-002558345).
Gutin et al., “Agile, Detecting and Discriminating, infrared Electo-optical System (ADDIOS) Application to Coded Aperture Imaging and Non-Imaging Sensor Systems,” Proc. of SPIE, 2007, vol. 6714, pp. 671406-1 to 671406-12, (XP-002558346).
Mohan et al., “Sensing Increased Image Resolution Using Aperture Masks,”
Oliff & Berridg,e PLC
Qinetiq Limited
Seth Manav
LandOfFree
Method and apparatus for coded aperture imaging does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for coded aperture imaging, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for coded aperture imaging will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4308242