Reduction of differential resolution of separations

Image analysis – Image enhancement or restoration – Edge or contour enhancement

Reexamination Certificate

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C382S162000, C382S299000, C348S625000

Reexamination Certificate

active

06956976

ABSTRACT:
Certain disclosed implementations use digital image processing to reduce the differential resolution among separations or images in film frames, such as, for example, red flare. A location in the red image may be selected using information from another image. The selected location may be modified using information from that other image. The selection may include comparing features of an edge in the first image with features of a corresponding edge in the other image. The modification may include performing wavelet transformations of the two images and copying certain coefficients (or a function of these coefficients) produced by the application of the transformation to the second image to the coefficients produced by the application of the transformation to the first image. The copied coefficients may be correlated with the selected location. Other disclosed techniques vary from the above and may be applied to other fields.

REFERENCES:
patent: 4171871 (1979-10-01), Dill et al.
patent: 4285004 (1981-08-01), Morrison et al.
patent: 4320414 (1982-03-01), Miyaji et al.
patent: 4541688 (1985-09-01), Watt et al.
patent: 4641244 (1987-02-01), Wilson et al.
patent: 4783591 (1988-11-01), Sullivan
patent: 4849914 (1989-07-01), Medioni et al.
patent: 4924521 (1990-05-01), Dinan et al.
patent: 5022089 (1991-06-01), Wilson
patent: 5023815 (1991-06-01), Wilson et al.
patent: 5414782 (1995-05-01), Carasso
patent: 5418574 (1995-05-01), Miyabata et al.
patent: 5548326 (1996-08-01), Michael
patent: 5627918 (1997-05-01), Carasso
patent: 5640200 (1997-06-01), Michael
patent: 5777799 (1998-07-01), Miyauchi
patent: 5781666 (1998-07-01), Ishizawa et al.
patent: 5917987 (1999-06-01), Neyman
patent: 6017688 (2000-01-01), Edgar
patent: 6069714 (2000-05-01), Edgar
patent: 6144498 (2000-11-01), Bryars et al.
patent: 6169562 (2001-01-01), Morimoto
patent: 6266452 (2001-07-01), McGuire
patent: 6295083 (2001-09-01), Kuhn
patent: 6323934 (2001-11-01), Enomoto
patent: 6393160 (2002-05-01), Edgar
patent: 6400996 (2002-06-01), Hoffberg et al.
patent: 6407724 (2002-06-01), Waldern et al.
patent: 6449414 (2002-09-01), Tahara et al.
patent: 6470147 (2002-10-01), Imada
patent: 6475711 (2002-11-01), Cook et al.
patent: 6477270 (2002-11-01), Wu
patent: 6477279 (2002-11-01), Go
patent: 2002/0106133 (2002-08-01), Edgar et al.
patent: 2002/0146171 (2002-10-01), Chandrasekar
Boult, T.E., and Wolberg, G., “Correcting Chromatic Aberrations Using Image Warping,”Proceedings of DARPA92, pp. 363-377, 1992.
Brown, Lisa G., “A Survey of Image Registration Techniques,”ACM Computing Surveys, vol. 24, No. 4, pp. 325-376, 1992.
Li, H., et al., “A Contour-Based Approach to Multisensor Image Registration,”IEEE Transactions on Image Processing, vol. 4, No. 3, Mar. 1995, pp. 320-334.
Canny, John, “A Computational Approach to Edge Detection,”IEEE Tranactions on Pattern Analysis and Machine Intelligence, vol. PAMI-8, No. 6, Nov. 1986, pp. 679-698.
Srinivasan, S., et al., “mist: Multispectral Image Similarity Transformation,”LNK Home Page, pp. 1-20, printed Dec. 12, 2001.
Spencer, G., et al., “Physically-Based Glare Effects for Digital Images,”SIGGRAPH 95 Conference Proceedings, Annual Conference Series, ACM SIGGRAPH, Aug. 1995, pp. 325-334.
Polikar, Robi, “Fundamental Concepts & an Overview of the Wavelet Theory,”The Wavelet Tutorial Part I, Rowan University, College of Engineering Web Servers, Jun. 5, 1996, 15 pages, reprinted from http://engineering.rowan.edu/˜polikar/WAVELETS/Wtpart1.html on Nov. 21, 2002.
Polikar, Robi, “Fundamentals: The Fourier Transform and the Short Term Fourier Transform,”The Wavelet Tutorial Part 2, Rowan University, College of Engineering Web Servers, 17 pages, reprinted from http://engineering.rowan.edu/˜polikar/WAVELETS/Wtpart2.html on Nov. 21, 2002.
Polikar, Robi, “Multiresolution Analysis & the Continuous Wavelet Transform,”The Wavelet Tutorial Part III, Rowan University, College of Engineering Web Servers, 28 pages, reprinted from http://engineering.rowan.edu/˜polikar/WAVELETS/Wtpart1.html on Nov. 21, 2002.
Polikar, Robi, “Multiresolution Analysis: The Discrete Wavelet Transform,”The Wavelet Tutorial Part IV, Rowan University, College of Engineering Web Servers, 10 pages, reprinted from http://engineering.rowan.edu/˜polikar/WAVELETS/Wtpart1.html on Nov. 21, 2002.
“The Wide Screen Time Machine: Mechanix Illustrated Mar. 1939, How the Technicolor Camera Works,” reprinted from http://www.widescreenmuseum.com/widescreen/mi-techcamera.htm, on Dec. 18, 2002, 3 pages.
“Technicolor,” reprinted from http://www.everything2.com/index.pl?node=Technicolor, on Dec. 18, 2002, 3 pages.
Ball, J.A., “The Technicolor Process of Three-Color Cinematography,”Journal of Motion Picture Engineers, vol. XXV, No. 2, Aug. 1935, pp. 127-138.
“Increased Demand for Digital Images,” Digital ICE Applied Science Fiction, reprinted from http://www.asf. com/products/ice/FilmICEOverview.shtml on Apr. 15, 2003, 2 pages.
“Digital ICE—Film Scanner Technology,” Digital ICE Applied Science Fiction, reprinted from http://www.asf.com/products/ice/FilmICEExample.shtml on Apr. 15, 2003, 2 pages.
“Announcing the End of Dirty Images,” Digital ICE Applied Science Fiction, reprinted from http://www.asf.com/products/ice/FilmICESpecs.shtml on Apr. 15, 2003, 3 pages.
“Digital ICE for Film Scanners: Frequently Asked Questions,” Digital ICE Applied Science Fiction, reprinted from http://www.asf.com/support/scanners/FilmICEFAQs.shtml on Apr. 15, 2003, 2 pages.
“Automatically Eliminates Surface Defects,” Digital ICE Applied Science Fiction, reprinted from http://www.asf.com/gallery/ice/film/ on Apr. 15, 2003, 1 page.
“Chromatic Aberration” reprinted from http://www.yorku.ca/eye/chraber.htm on Nov. 21, 2002, 1 page.
Askey, P., “Chromatic Aberrations,”DPReview.Com, © 1998-2001, reprinted from http:/www.dpreview.com/learn/Glossary/Optical/Chromatic_Aberrations_01.htm on Nov. 21, 2002, 3 pages.
“Chromatic Abberation,” reprinted from http:/hyperphysics.phy-astr.gsu.edu/hbase/geoopt/aber2.html on Nov. 21, 2002, 3 pages.
“Aberrations,” reprinted from http:/hyperphysics.phy-astr.gsu.edu/hbase/geoopt/aberrcon.html on Nov. 21, 2002, 2 pages.

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