Inventor
UDAGAWA YOSHIRO
JP27 patents
Patents
27 patentsUS5929908AJul 27, 1999
Image sensing apparatus which performs dynamic range expansion and image sensing method for dynamic range expansion
CANON KK147 citations99
US6195125B1Feb 27, 2001
Pixel shifting image sensor with a different number of images sensed in each mode
CANON KK110 citations98
US6160579ADec 12, 2000
Image processing apparatus and method
CANON KK118 citations98
US6418245B1Jul 9, 2002
Dynamic range expansion method for image sensed by solid-state image sensing device
CANON KK55 citations96
US5181105AJan 19, 1993
Color image correction based on characteristics of a highlights or other predetermined image portion
CANON KK83 citations96
US5060060AOct 22, 1991
Method and apparatus for processing color images having high maximum saturation
CANON KK52 citations96
US4758885AJul 19, 1988
Method of processing color image
CANON KK101 citations96
US4731662AMar 15, 1988
Image processing method for processing an image signal differently depending on the range of an image characteristic thereof relative to the range within which an output device can reproduce the image characteristic
CANON KK72 citations96
US7657116B2Feb 2, 2010
Correction method of defective pixel in image pickup device and image processing apparatus using the correction method
CANON KK26 citations92
US7098944B1Aug 29, 2006
Image processing apparatus and method
CANON KK21 citations92
US6201893B1Mar 13, 2001
Image reproduction apparatus and method
CANON KK34 citations92
US5880781AMar 9, 1999
Color filter array for a CCD driven in eight phases
CANON KK33 citations92
US5781236AJul 14, 1998
Image sensing apparatus and image sensing method
CANON KK45 citations92
US5737017AApr 7, 1998
Color image pickup apparatus having a plurality of color filters
CANON KK28 citations92
US5576762ANov 19, 1996
Solid-state image pickup device
CANON KK20 citations92
US5541648AJul 30, 1996
Color image pickup apparatus having a plurality of color filters arranged in an offset sampling structure
CANON KK32 citations92
US4908701AMar 13, 1990
Color image processing method and apparatus for color adjustment during image processing
CANON KK47 citations92
US4786971ANov 22, 1988
Image recording and/or reproducing apparatus
CANON KK26 citations92
US6982753B1Jan 3, 2006
Image pickup apparatus
CANON KK17 citations84
US4965664AOct 23, 1990
Color image signal processing method and apparatus for recording a color image from input color image signals by converting an individual color signal component
CANON KK20 citations82
US5237185AAug 17, 1993
Image pickup apparatus with different gate thicknesses
CANON KK18 citations74
US4941037AJul 10, 1990
Color image processing method and apparatus in which a gradation-converted luminance signal and two non-linearly quantized color-difference signals having fewer bits than the luminance signal are used to address a color masking ROM
CANON KK18 citations74
US7719707B2May 18, 2010
Printing system, printing method, image capturing apparatus, image processing method, storage medium, and program
CANON KK7 citations73
US6346999B1Feb 12, 2002
Image pickup apparatus
CANON KK8 citations72
US7990555B2Aug 2, 2011
Image supply device and control method thereof and printing system
CANON KK6 citations62
US7907291B2Mar 15, 2011
Image supply device and control method of the same and printing system
CANON KK4 citations60
US7973829B2Jul 5, 2011
Image sensing apparatus, image sensing method, recording medium, and program for controlling exposure by correcting a brightness value when an optical filter is manually inserted
CANON KK1 citations52