Issued Patents 2004
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6834123 | Method and apparatus for coding of wavelet transformed coefficients | Prabir K. Biswas, Kokku Raghu | 2004-12-21 |
| 6825470 | Infrared correction system | Edward J. Bawolek, Jean-Charles Korta, Walter J. Mack, Ping-Sing Tsai, Gregory Starr | 2004-11-30 |
| 6813384 | Indexing wavelet compressed video for efficient data handling | Yap-Peng Tan, Ping-Sing Tsai | 2004-11-02 |
| 6798901 | Method of compressing a color image | Niloy Mitra, Prabir K. Biswas | 2004-09-28 |
| 6795566 | Method of integrating a watermark into a compressed image | Kannan Raj | 2004-09-21 |
| 6795592 | Architecture for processing fingerprint images | Bhargab B. Bhattacharya, Partha Bhowmick, Arijit Bishnu, Jayanta Kumar Dey, Malay Kundu +1 more | 2004-09-21 |
| 6775413 | Techniques to implement one-dimensional compression | — | 2004-08-10 |
| 6766286 | Pyramid filter | — | 2004-07-20 |
| 6759646 | Color interpolation for a four color mosaic pattern | Edward J. Bawolek, Ping-Sing Tsai, John Joseph Bean | 2004-07-06 |
| 6757430 | Image processing architecture | Werner Metz | 2004-06-29 |
| 6751640 | Method and apparatus for multiply-accumulate two-dimensional separable symmetric filtering | — | 2004-06-15 |
| 6748118 | Method of quantizing signal samples of an image during same | Ping-Sing Tsai | 2004-06-08 |
| 6738520 | Method of compressing an image | Bhargab B. Bhattacharya, Malay Kundu, Suman Mitra, Chivukula Anjaneya Murthy | 2004-05-18 |
| 6731807 | Method of compressing and/or decompressing a data set using significance mapping | Edward A. Pazmino | 2004-05-04 |
| 6731706 | Square root raised cosine symmetric filter for mobile telecommunications | George J. Miao | 2004-05-04 |
| 6725247 | Two-dimensional pyramid filter architecture | — | 2004-04-20 |
| 6707928 | Method for block-based digital image watermarking | Bhargab B. Bhattacharya, Malay Kundu, Suman Mitra, Chivukula Anjaneya Murthy | 2004-03-16 |
| 6697534 | Method and apparatus for adaptively sharpening local image content of an image | Yap-Peng Tan, Ping-Sing Tsai | 2004-02-24 |
| 6694061 | Memory based VLSI architecture for image compression | — | 2004-02-17 |
| 6690306 | Method of generating a length-constrained huffman code | Ping-Sing Tsai, Hyun Mun Kim | 2004-02-10 |
| 6681060 | Image retrieval using distance measure | Bhargab B. Bhattacharya, Arijit Bishnu, Malay Kundu, Chivukula Anjaneya Murthy | 2004-01-20 |
| 6678708 | Method and apparatus for two-dimensional separable symmetric filtering | — | 2004-01-13 |