Inventor
DAI XIAOYAN
JP22 patents
⚠️ This page may combine multiple inventors who share the name “DAI XIAOYAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
11 patentsUS7903307B2Mar 8, 2011
Image processing method and image processing apparatus
CANON KK25 citations92
US7831107B2Nov 9, 2010
Image processing apparatus, image processing method, and program
CANON KK20 citations92
US7623712B2Nov 24, 2009
Image processing method and apparatus
CANON KK42 citations92
US7936929B2May 3, 2011
Image processing method and apparatus for removing noise from a document image
CANON KK10 citations84
US8023147B2Sep 20, 2011
Image processing method and image processing apparatus
CANON KK5 citations74
US9652855B2May 16, 2017
Image processing apparatus that identifies image area, and image processing method
CANON KK4 citations73
US9152878B2Oct 6, 2015
Image processing apparatus, image processing method, and storage medium
CANON KK4 citations73
US8805065B2Aug 12, 2014
Image processing apparatus and image processing method
CANON KK6 citations73
US8041122B2Oct 18, 2011
Image processing apparatus, method for controlling image processing apparatus, and storage medium storing related program
CANON KK5 citations63
US8363934B2Jan 29, 2013
Image processing apparatus, image processing method, and computer program
CANON KK0 citations52
US9928451B2Mar 27, 2018
Information processing apparatus, controlling method, and computer-readable storage medium
CANON KK0 citations41
DAI XIAOYAN
8 patentsUS8401306B2Mar 19, 2013
Image processing apparatus and control method
DAI XIAOYAN12 citations83
US8401303B2Mar 19, 2013
Method and apparatus for identifying character areas in a document image
DAI XIAOYAN8 citations83
US8396298B2Mar 12, 2013
Image processing apparatus, image processing method, and storage medium with vectorization process for data from graphic areas
DAI XIAOYAN11 citations83
US8331671B2Dec 11, 2012
Image processing apparatus and image encoding method related to non-photo image regions
DAI XIAOYAN9 citations83
US8125679B2Feb 28, 2012
Image processing method and image processing apparatus
DAI XIAOYAN5 citations73
US8737749B2May 27, 2014
Image processing apparatus, image processing method, and medium storing image processing program
DAI XIAOYAN5 citations72
US8395817B2Mar 12, 2013
Image processing apparatus and method determines attributes of image blocks based on pixel edge intensities relative to normalized and fixed thresholds
DAI XIAOYAN5 citations72
US8620081B2Dec 31, 2013
Image processing apparatus, method, and storage medium for determining attributes
DAI XIAOYAN2 citations62