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Detail
Registered HIGH-SPEED MOTION ESTIMATION APPARATUS AND METHOD
- Inventors
- Sukho Lee, Park Seong Mo, Nak Woong Eum, Lee Sangheon
- Application No.
- 12495626 (2009.06.30)
- Publication No.
- 20100118961 (2010.05.13)
- Registration No.
- 8451901 (2013.05.28)
- Country
- UNITED STATES
- Project Code
- 08MB2600, Multi-Format Multimedia SoC based on MPCore Platform, Nak Woong Eum
- Abstract
- A high-speed motion estimation apparatus includes a current region memory, an integer-times motion estimation unit, and a decimal-times motion estimation unit. The current region memory receives pixel data of a current region from an external frame memory to store the pixel data. The integer-times motion estimation unit stores pixel data of an estimation region which are read from the frame memory, and predicts an integer-times motion vector by using the pixel data of the current region and the pixel data of the estimation region. The decimal-times motion estimation unit reads the pixel data of the estimation region, and predicts a decimal-times motion vector by using the read pixel data and the predicted integer-times motion vector.
- KSP Keywords
- Frame memory, High Speed, High-speed motion, Motion Vector(MV), Motion estimation(ME)
- Family
| Status | Patent | Country | KIPRIS |
|---|---|---|---|
| Registered | 고속 움직임 탐색 장치 및 그 방법 | KOREA | KIPRIS |
| Registered | High-speed motion estimation apparatus and method | JAPAN |