Inventor
COK DAVID R
US25 patents
⚠️ This page may combine multiple inventors who share the name “COK DAVID R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EASTMAN KODAK CO
23 patentsUS5641596AJun 24, 1997
Adjusting film grain properties in digital images
EASTMAN KODAK CO264 citations99
US4642678AFeb 10, 1987
Signal processing method and apparatus for producing interpolated chrominance values in a sampled color image signal
EASTMAN KODAK CO293 citations99
US4630307ADec 16, 1986
Signal processing method and apparatus for sampled image signals
EASTMAN KODAK CO184 citations99
US5793886AAug 11, 1998
Method of adjusting image pixel values within an image sequence by interpolation of target cumulative histograms for images to be adjusted
EASTMAN KODAK CO65 citations96
US5185808AFeb 9, 1993
Method for merging images
EASTMAN KODAK CO98 citations96
US5022085AJun 4, 1991
Neighborhood-based merging of image data
EASTMAN KODAK CO93 citations96
US4945406AJul 31, 1990
Apparatus and accompanying methods for achieving automatic color balancing in a film to video transfer system
EASTMAN KODAK CO108 citations96
US4605956AAug 12, 1986
Single-chip electronic color camera with color-dependent birefringent optical spatial frequency filter and red and blue signal interpolating circuit
EASTMAN KODAK CO98 citations96
US5631979AMay 20, 1997
Pixel value estimation technique using non-linear prediction
EASTMAN KODAK CO25 citations92
US5264924ANov 23, 1993
Mechanism for deriving noise-reduced estimates of color signal parameters from multiple color/luminance image sensor outputs
EASTMAN KODAK CO24 citations92
US5040064AAug 13, 1991
Method of processing sampled signal valves produced by a color imaging device
EASTMAN KODAK CO36 citations92
US4910611AMar 20, 1990
Method for doing interactive image processing operations on large images
EASTMAN KODAK CO23 citations92
US6097837AAug 1, 2000
Method and apparatus for removing temporal lighting variations from an image source
EASTMAN KODAK CO12 citations74
US5905580AMay 18, 1999
System and article of manufacture for producing an index print from photographic negative strips
EASTMAN KODAK CO16 citations74
US5828379AOct 27, 1998
Computer program product for generating a soft edge on a digital mask
EASTMAN KODAK CO8 citations74
US5555194ASep 10, 1996
Cloning technique for digital image retouching
EASTMAN KODAK CO15 citations74
US5032910AJul 16, 1991
Mechanism for producing interpolated color values for a sampled color image signal using a linear equation technique
EASTMAN KODAK CO14 citations74
US5398077AMar 14, 1995
Method for adjusting the luminance of a color signal
EASTMAN KODAK CO8 citations73
US5276510AJan 4, 1994
Airbrush modeling routine for an electric image reproduction system
EASTMAN KODAK CO11 citations73
US5801710ASep 1, 1998
Computer program product for defining a soft edge in a digital mask
EASTMAN KODAK CO8 citations66
US6750900B1Jun 15, 2004
Method and apparatus for computing motion tracking parameters
EASTMAN KODAK CO6 citations63
US6084986AJul 4, 2000
System and method for finding the center of approximately circular patterns in images
EASTMAN KODAK CO2 citations63
US5097335AMar 17, 1992
Mechanism for eliminating colored shadow/highlight errors in scanned color image
EASTMAN KODAK CO5 citations63