Pixel Restoration for Still Frame Using Statistical Measurements with Optical Flow
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概要
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This paper presents a pixel restoration for a still frame using statistical measurements with optical flow. The reconstruction of lost pixels is an important issue in image restoration. As statistical properties of optical flow are already measured for neighboring pixels of a lost pixel, the most selected flow is determined as the optical flow of the lost pixel. Then a pixel of the initial point for optical flow becomes the target pixel of the lost pixel. Our approach demonstrates that high-quality restoration can be realized for pixels by utilizing the measured flows statistically, since we redefine the optical flow that analyzes a moving image to be applicable to still frames. In order to show that our approach is effective in quality, experimental results are presented in comparison with those of the conventional technique.
- 信号処理学会の論文
信号処理学会 | 論文
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