Che-Ping Su

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In this paper, we proposed a novel video enhancement for moving-objects in the dusk environment based on mixed-mode processing which involves de-noising, moving object detection, and image enhancement. The basic strategy is to first calculate each pixel’s motion vector and then check the magnitude of this motion vector to determine that the pixel(More)
In this paper, we propose a video noise reduction method in low light environment. The basic idea is to analyze the pixel characteristic of the image. Divide the image into four kinds of regions and filtering these regions with different ways. The main advantage of the technique is that it is able to reduce the noise variance in smooth areas but at the same(More)
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