Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7457440 | Method of determining usability of a document image and an apparatus therefor | Dennis P. Scott, Nancy Stefanuk | 2008-11-25 |
| 6912297 | Method of determining usability of a document image and an apparatus therefor | Dennis P. Scott, Nancy Stefanuk | 2005-06-28 |
| 6587576 | Method of quantifying the quality of a gray scale image of a document and an apparatus therefor | — | 2003-07-01 |
| 6587585 | Method of parameterizing a threshold curve for a binarization program and an apparatus therefor | Cameron WOLOSHYN, Khaled S. Hassanein | 2003-07-01 |
| 6411737 | Method of selecting one of a plurality of binarization programs | Khaled S. Hassanein | 2002-06-25 |
| 5963669 | Method of extracting relevant character information from gray scale image data for character recognition | Khaled S. Hassanein, Raymond L. Higgins | 1999-10-05 |