Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9852499 | Automatic selection of optimum algorithms for high dynamic range image processing based on scene classification | Xiaonong Zhan | 2017-12-26 |
| 9596378 | Method and apparatus for authenticating printed documents that contains both dark and halftone text | Xiaonong Zhan, Songyang Yu | 2017-03-14 |
| 9542752 | Document image compression method and its application in document authentication | Yibin Tian | 2017-01-10 |