Issued Patents 2003
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6662200 | Multiplierless pyramid filter | — | 2003-12-09 |
| 6658399 | Fuzzy based thresholding technique for image segmentation | Ajay K. Ray, A. K. V. Subba Rao | 2003-12-02 |
| 6653953 | Variable length coding packing architecture | Ricardo Becker | 2003-11-25 |
| 6654501 | Method of integrating a watermark into an image | Kannan Raj | 2003-11-25 |
| 6650688 | Chip rate selectable square root raised cosine filter for mobile telecommunications | George J. Miao | 2003-11-18 |
| 6646577 | Method of performing Huffman decoding | Ping-Sing Tsai | 2003-11-11 |
| 6640017 | Method and apparatus for adaptively sharpening an image | Ping-Sing Tsai, Yap-Peng Tan | 2003-10-28 |
| 6639691 | Block-matching algorithm for color interpolation | — | 2003-10-28 |
| 6636167 | Method of generating Huffman code length information | Ping-Sing Tsai | 2003-10-21 |
| 6633610 | Video motion estimation | — | 2003-10-14 |
| 6628827 | Method of upscaling a color image | — | 2003-09-30 |
| 6628716 | Hardware efficient wavelet-based video compression scheme | Yap-Peng Tan | 2003-09-30 |
| 6625308 | Fuzzy distinction based thresholding technique for image segmentation | Ajay K. Ray, A. K. V. Subba Rao | 2003-09-23 |
| 6625318 | Robust sequential approach in detecting defective pixels within an image sensor | Yap-Peng Tan | 2003-09-23 |
| 6608912 | Method of integrating a watermark into a compressed image | Kannan Raj | 2003-08-19 |
| 6600833 | Methodology for color correction with noise regulation | Yap-Peng Tan | 2003-07-29 |
| 6574374 | Enhancing image compression performance by morphological processing | — | 2003-06-03 |
| 6563439 | Method of performing Huffman decoding | Ping-Sing Tsai | 2003-05-13 |
| 6563948 | Using an electronic camera to build a file containing text | Yap-Peng Tan, Werner Metz | 2003-05-13 |
| 6556242 | Dual mode signal processing system for video and still image data | Randy R. Dunton, Werner Metz, Curt Corum, Lawrence A. Booth, Jr., Thomas C. Jones | 2003-04-29 |
| 6535648 | Mathematical model for gray scale and contrast enhancement of a digital image | — | 2003-03-18 |