Issued Patents All Time
Showing 51–72 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7047494 | Scalable video summarization | Peng Wu, Ying Li | 2006-05-16 |
| 7035435 | Scalable video summarization and navigation system and method | Ying Li, Tong Zhang | 2006-04-25 |
| 7017816 | Extracting graphical bar codes from template-based documents | Jonathan Yen, Jian Fan | 2006-03-28 |
| 6977679 | Camera meta-data for content categorization | Qian Lin | 2005-12-20 |
| 6961083 | Concurrent dual pipeline for acquisition, processing and transmission of digital video and high resolution digital still photographs | Pere Obrador | 2005-11-01 |
| 6839450 | Detecting halftone modulations embedded in an image | Jonathan Yen, Ron Kimmel | 2005-01-04 |
| 6798540 | Method and apparatus for underprinting pixels | Kong Kritayakirana | 2004-09-28 |
| 6778299 | Error diffusion with partial dots method and system | Qian Lin, Jian Fan, Clayton Brian Atkins | 2004-08-17 |
| 6760126 | Adaptive halftoning method and apparatus | Kong Kritayakirana, Qian Lin | 2004-07-06 |
| 6724945 | Correcting defect pixels in a digital image | Jonathan Yen, Truong-Thao Nguyen | 2004-04-20 |
| 6724501 | Apparatus and method for dither matrix design for color halftoning using dispersed dot clusters | Clayton Brian Atkins, Qian Lin | 2004-04-20 |
| 6621595 | System and method for enhancing scanned document images for color printing | Jian Fan, Qian Lin, Neerja Raman | 2003-09-16 |
| 6580824 | Classification of photos with sepia tones | Yining Deng | 2003-06-17 |
| 6463173 | System and method for histogram-based image contrast enhancement | — | 2002-10-08 |
| 6430320 | Image processing system with automatic image cropping and skew correction | Charles Jia, Anne-Marie Woodson, Cindy Sansom-Wai | 2002-08-06 |
| 6314208 | System for variable quantization in JPEG for compound documents | Konstantinos Konstantinides | 2001-11-06 |
| 6310984 | Image processing system with image cropping and skew correction | Cindy Sansom-Wai, Irene H. Williams | 2001-10-30 |
| 6204940 | Digital processing of scanned negative films | Qian Lin, Malcolm Stuart Rix, Michael Stokes | 2001-03-20 |
| 6016354 | Apparatus and a method for reducing red-eye in a digital image | Qian Lin, Konstantinos Konstantinides, Andrew J. Patti | 2000-01-18 |
| 5901253 | Image processing system with image cropping and skew correction | — | 1999-05-04 |
| 5867606 | Apparatus and method for determining the appropriate amount of sharpening for an image | — | 1999-02-02 |
| 5798846 | Apparatus and method for selectively processing a scanned image | — | 1998-08-25 |