Inventor
MAKITA TAKESHI
JP27 patents
⚠️ This page may combine multiple inventors who share the name “MAKITA TAKESHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
21 patentsUS6714212B1Mar 30, 2004
Display apparatus
CANON KK86 citations98
US6333788B1Dec 25, 2001
Image processing apparatus and method
CANON KK47 citations93
US6282314B1Aug 28, 2001
Image processing method and apparatus which iteratively divides image data into sub-regions
CANON KK32 citations93
US7480083B2Jan 20, 2009
Image processing system, apparatus, and method, and color reproduction method
CANON KK19 citations92
US6993148B1Jan 31, 2006
Image processing apparatus and method, and storage medium
CANON KK29 citations92
US6897988B1May 24, 2005
Image processing apparatus, image processing method, and storage medium for color matching
CANON KK39 citations92
US6853747B1Feb 8, 2005
Image processing method and apparatus and recording medium
CANON KK27 citations92
US6269186B1Jul 31, 2001
Image processing apparatus and method
CANON KK25 citations92
US5920655AJul 6, 1999
Binarization image processing for multi-level image data
CANON KK37 citations92
US7580566B2Aug 25, 2009
Image processing device, image processing method, storage medium, and program
CANON KK16 citations84
US7450281B2Nov 11, 2008
Image processing apparatus and information processing apparatus, and method thereof
CANON KK19 citations84
US5909512AJun 1, 1999
Method and apparatus to reduce scintillation in dithered display systems
CANON KK19 citations84
US7230642B2Jun 12, 2007
Apparatus and method for converting spectral data of an object in a photographing environment into spectral data in an observation environment
CANON KK10 citations83
US7986438B2Jul 26, 2011
Image processing system, apparatus, and method, and color reproduction method
CANON KK5 citations74
US6839146B1Jan 4, 2005
Image processing method, apparatus, and medium storing program for checking for copy-prohibited objects
CANON KK10 citations74
US6721438B1Apr 13, 2004
Image processing apparatus, image processing method, and storage medium
CANON KK10 citations74
US5621476AApr 15, 1997
Reducing the effects of noise in level number transformation
CANON KK9 citations74
US5543855AAug 6, 1996
Image processing method and apparatus with error diffusion
CANON KK17 citations74
US5463478AOct 31, 1995
Image processing method and apparatus
CANON KK7 citations74
US7251359B2Jul 31, 2007
Image processing apparatus and method that use sample spectral distribution data selected based on color data from an object to estimate spectral distribution of a wavelength region
CANON KK7 citations73
US7315385B2Jan 1, 2008
Image processing apparatus and method thereof
CANON KK3 citations62