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An effective de-interlacing technique using two types of motion information

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3 Author(s)
You-Young Jung ; Video Lab, Samsung Electron. Co. Ltd., Suwon, South Korea ; Seungjoon Yang ; Pilho Yu

In this paper, we propose a new de-interlacing algorithm using two types of motion information, i.e., the block-based and the pixel-based motion information. In the proposed scheme, block-wise motion is first calculated using the frame differences. Then, it is refined by the pixel-based motion information. The results of hardware implementation show that the proposed scheme using block-wise motion is more robust to noise than the conventional schemes using pixel-wise motion. Also, the proposed spatial interpolation provides a good visual performance in the case of moving diagonal edges.

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Consumer Electronics, IEEE Transactions on  (Volume:49 ,  Issue: 3 )