| 9137405 |
System for creating certified document copies |
Reiner Eschbach, Edward N. Chapman, Elizabeth D. Wayman, Zhigang Fan, Saurabh Prabhat +1 more |
2015-09-15 |
| 8660373 |
PDF de-chunking and object classification |
Zhigang Fan, Reiner Eschbach, Farzin Blurfrushan, Roger L. Triplett, Raymond J. Clark +3 more |
2014-02-25 |
| 8265387 |
Adaptive spatial gamut mapping via dynamic thresholding |
Vishal Monga, Raja Bala |
2012-09-11 |
| 8103096 |
System and method for color space conversion with reduced artifacts |
Raja Bala, Reiner Eschbach |
2012-01-24 |
| 7768671 |
Color image gamut enhancement preserving spatial variation |
Raja Bala, Reiner Eschbach |
2010-08-03 |
| 7755638 |
Tinted edge enhancement using look-up table edge pixel identification |
Robert P. Loce, Beilei Xu, Stuart A. Schweid, Son H. Nguyen |
2010-07-13 |
| 7639891 |
Corner sharpening using look-up table edge pixel identification |
Robert P. Loce, Beilei Xu, Stuart A. Schweid, Son H. Nguyen |
2009-12-29 |
| 7565015 |
Edge pixel identification |
Robert P. Loce, Beilei Xu, Stuart A. Schweid, Son H. Nguyen |
2009-07-21 |
| 7518618 |
Anti-aliased tagging using look-up table edge pixel identification |
Robert P. Loce, Beilei Xu, Stuart A. Schweid, Son H. Nguyen |
2009-04-14 |
| 7079289 |
Rank-order error diffusion image processing |
Robert P. Loce, Beilei Xu |
2006-07-18 |
| 7038816 |
Macro uniformity correction for x-y separable non-uniform |
R. Victor Klassen, Stephen C. Morgana, Robert P. Loce, Daniel Rudolf Maurer, Michael J. Martin +1 more |
2006-05-02 |
| 6760056 |
Macro uniformity correction for x-y separable non-uniformity |
R. Victor Klassen, Stephen C. Morgana, Robert P. Loce, Daniel Rudolf Maurer, Michael J. Martin +1 more |
2004-07-06 |
| 6728004 |
Logic-based image processing method |
Robert P. Loce, Ying-wei Lin |
2004-04-27 |
| 6683702 |
Compact-dot reproduction of scanned halftone screens |
Robert P. Loce, Yeqing Zhang, Leon C. Williams |
2004-01-27 |
| 6608701 |
Compact high addressability rendering |
Robert P. Loce, Fritz Francis Ebner, Douglas N. Curry, Yeqing Zhang, Leon C. Williams |
2003-08-19 |
| 6449396 |
Compact rendering for processing binary high addressability images |
Robert P. Loce, Yeqing Zhang, Leon C. Williams |
2002-09-10 |
| 6332044 |
System and method for enhancement of image contour fidelity |
Robert P. Loce |
2001-12-18 |
| 6297889 |
Logic-based image processing method |
Robert P. Loce, Ying-wei Lin |
2001-10-02 |
| 6259821 |
PDL operator overloading for line width management of lines that intersect filled objects |
Ann Marie Cecchi, Robert P. Loce |
2001-07-10 |
| 6246419 |
PDL operator overloading for line width management |
Robert P. Loce, Grace T. Brewington, Ann Marie Cecchi |
2001-06-12 |
| 6243499 |
Tagging of antialiased images |
Robert P. Loce, Yeqing Zhang |
2001-06-05 |
| 6201551 |
PDL operator overloading for line width management |
Robert P. Loce, Grace T. Brewington, Ann Marie Cecchi |
2001-03-13 |
| 6181438 |
Method and apparatus for digital image darkness control using quantized fractional pixels |
Rosario A. Bracco, David C. Robinson, James O. Mitchel, Thomas Robson, Robert P. Loce +9 more |
2001-01-30 |
| 5758034 |
Video path architecture including logic filters for resolution conversion of digital images |
Robert P. Loce, Girmay K. Girmay, James F. Oathout, Abraham E. Claproth, Shahriar Vazan +1 more |
1998-05-26 |
| 5742703 |
Method and apparatus for the resolution enhancement of gray-scale images that include text and line art |
Ying-wei Lin, Robert P. Loce |
1998-04-21 |
