Inventor
MAURER RON P
IL12 patents
⚠️ This page may combine multiple inventors who share the name “MAURER RON P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD DEVELOPMENT CO
11 patentsUS7116446B2Oct 3, 2006
Restoration and enhancement of scanned document images
HEWLETT PACKARD DEVELOPMENT CO90 citations97
US6731821B1May 4, 2004
Method for enhancing compressibility and visual quality of scanned document images
HEWLETT PACKARD DEVELOPMENT CO82 citations95
US6665448B1Dec 16, 2003
Selective smoothing and sharpening of images by generalized unsharp masking
HEWLETT PACKARD DEVELOPMENT CO54 citations95
US7623706B1Nov 24, 2009
Reduction of chromatic bleeding artifacts in images containing subsampled chrominance values
HEWLETT PACKARD DEVELOPMENT CO19 citations92
US6915024B1Jul 5, 2005
Image sharpening by variable contrast mapping
HEWLETT PACKARD DEVELOPMENT CO54 citations92
US7050650B2May 23, 2006
User selected background noise removal for scanned document images
HEWLETT PACKARD DEVELOPMENT CO23 citations90
US6650773B1Nov 18, 2003
Method including lossless compression of luminance channel and lossy compression of chrominance channels
HEWLETT PACKARD DEVELOPMENT CO59 citations89
US7113617B2Sep 26, 2006
Method of computing sub-pixel Euclidean distance maps
HEWLETT PACKARD DEVELOPMENT CO12 citations84
US7194142B2Mar 20, 2007
Selective thickening of dark features by biased sharpening filters
HEWLETT PACKARD DEVELOPMENT CO10 citations83
US7636492B2Dec 22, 2009
Selective smoothing including bleed-through reduction
HEWLETT PACKARD DEVELOPMENT CO6 citations73
US6980696B2Dec 27, 2005
Selective smoothing and sharpening of images by generalized unsharp masking
HEWLETT PACKARD DEVELOPMENT CO10 citations73