Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)
- 2000.09a
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- Pages.429-432
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- 2000
Effective Frame Rate Up-conversion Using Bi-directional Motion Estimation
양방향 움직임 추정을 이용한 효과적인 프레임 레이트 변환 알고리즘
- Park, Byung-Tae (Department of Electronics Engineering, korea Univ) ;
- Jung, You-Young (Department of Electronics Engineering, korea Univ) ;
- Ko, Sung-Jea (Department of Electronics Engineering, korea Univ)
- Published : 2000.09.01
Abstract
We propose a new frame rate up-conversion algorithm for high quality video. In the proposed scheme bidirectional motion estimation (ME) is performed to construct the motion vector. (MV) field for the frame to be interpolated. Unlike conventional motion-compensated interpolation (MCI) algorithms, the proposed technique does not produce any overlapped pixel and hole region in the interpolated frame, and thus can utilize the overlapped block motion compensation technique to reduce the blocking artifacts. The proposed algoritm is very simple to implement on consumer products when compared to conventional MCI methods. Computer simulation shows a high visual performance of the proposed frame rate up-conversion algorithm.
Keywords