Issued Patents All Time
Showing 126–148 of 148 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7098957 | Method and apparatus for detecting repetitive motion in an interlaced video sequence apparatus for processing interlaced video signals | Shin-Haeng Kim | 2006-08-29 |
| 7099509 | Method of edge direction detection based on the correlations between pixels of a vector and an edge direction detection system | Xianglin Wang | 2006-08-29 |
| 7095445 | Method of detecting motion in an interlaced video sequence based on logical operation on linearly scaled motion information and motion detection apparatus | Shin-Haeng Kim | 2006-08-22 |
| 7072921 | Device for determining the rank of a sample, an apparatus for determining the rank of a plurality of samples, and the ith rank ordered filter | — | 2006-07-04 |
| 7072928 | Device for determining the rank of a sample, an apparatus for determining the rank of a plurality of samples, and the ith rank ordered filter | — | 2006-07-04 |
| 7042522 | Adaptive contrast enhancement method using time-varying nonlinear transforms on a video signal | — | 2006-05-09 |
| 7042521 | Method for color saturation adjustment in an RGB color system | — | 2006-05-09 |
| 7042520 | Method for color saturation adjustment with saturation limitation | — | 2006-05-09 |
| 7035481 | Apparatus and method for line interpolating of image signal | Shin-Haeng Kim | 2006-04-25 |
| 6822691 | Method of detecting motion in an interlaced video sequence utilizing region by region motion information and apparatus for motion detection | Shin-Haeng Kim | 2004-11-23 |
| 6714259 | Method and apparatus for receiving digital television signals from a plurality of independent channels | — | 2004-03-30 |
| 6704354 | Method and apparatus of providing adaptive equalization using sign permutation filtering | Myeong-hwan Lee | 2004-03-09 |
| 6507372 | Image enhancement circuit and method using mean matching/quantized mean matching histogram equalization and color compensation | — | 2003-01-14 |
| 6078686 | Image quality enhancement circuit and method therefor | — | 2000-06-20 |
| 6049626 | Image enhancing method and circuit using mean separate/quantized mean separate histogram equalization and color compensation | — | 2000-04-11 |
| 6018588 | Image enhancement circuit and method using mean matching/quantized mean matching histogram equalization and color compensation | — | 2000-01-25 |
| 6011430 | Method and circuit for reducing noise | — | 2000-01-04 |
| 5995656 | Image enhancing method using lowpass filtering and histogram equalization and a device therefor | — | 1999-11-30 |
| 5937090 | Image enhancement method and circuit using quantized mean-matching histogram equalization | — | 1999-08-10 |
| 5930402 | Method and device for local contrast enhancement of video signal | — | 1999-07-27 |
| 5923383 | Image enhancement method using histogram equalization | — | 1999-07-13 |
| 5786862 | Method and apparatus for interpolating pixels based on wide-vector correlations | Yong-Hun Cho | 1998-07-28 |
| 5686972 | Circuit for adaptively separating luminance and color signals based on expended vertical and horizontal correlations and method therefor | — | 1997-11-11 |