| 10127887 |
Acceleration of color conversion |
Stewart N. Taylor, Yuenian Yang |
2018-11-13 |
| 9928187 |
Increasing data throughput in the image processing path of a document reproduction device |
Louis Ba La |
2018-03-27 |
| 9906687 |
Method and apparatus for starting an error diffusion method |
David J. Metcalfe |
2018-02-27 |
| 9686440 |
Rendering high quality images via micro-segmentation, error diffusion, and edge enhancement |
Stewart N. Taylor |
2017-06-20 |
| 9679356 |
Vectorized two stage tile-based scaling |
David J. Metcalfe |
2017-06-13 |
| 9357101 |
Simultaneous duplex magnification compensation for high-speed software image path (SWIP) applications |
David J. Metcalfe |
2016-05-31 |
| 9262704 |
Rendering images to lower bits per pixel formats using reduced numbers of registers |
David J. Metcalfe |
2016-02-16 |
| 9179039 |
Methods and systems for processing low resolution images via error diffusion |
David J. Metcalfe |
2015-11-03 |
| 9106864 |
Multi-bit error diffusion |
Xing Li |
2015-08-11 |
| 9106865 |
Multi-bit error diffusion |
Xing Li |
2015-08-11 |
| 9025222 |
Scanner calibration using inverse matrix |
Xing Li, Zhenhuan Wen |
2015-05-05 |
| 8335344 |
Method and system for document annotation |
Xing Li, Peter McCandlish, Theresa Michelle Marconi |
2012-12-18 |
| 8331732 |
Binary reduction with structure preservation and density control |
Clara Cuciurean-Zapan |
2012-12-11 |
| 8254694 |
Thin line detection in scanned image data |
Xing Li, Peter McCandlish, Barbara L. Farrell |
2012-08-28 |
| 8224112 |
Fuzzy method to detect thin lines in scanned image |
Peter McCandlish, Xing Li, Barbara L. Farrell |
2012-07-17 |
| 7844118 |
Image segmentation system and method with improved thin line detection |
Xing Li, Barbara L. Farrell, Peter McCandlish |
2010-11-30 |