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High-quality video input device that applies the same, and spatio-temporal adaptive noise removal / high quality restoration method
High-quality video input device that applies the same, and spatio-temporal adaptive noise removal / high quality restoration method
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机译：应用相同输入的高质量视频输入设备以及时空自适应噪声消除/高质量恢复方法
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摘要
The present invention relates to a video input device using the same and a noise removal technique to solve the problem of lowering quality color image to be input is taken with ultra low level environment. Video quality taken in bright lighting under by removing efficiently even while preserving the detail information and contour lines of the video-dependent Poisson noise of the signal and color stains that occur in the environment of the degree of super-low, especially the (Poisson Noise) The present invention relates to image quality restoration and noise removal technology that gives you is allowed to restore the class. If the image processing technique according to the present invention is applied to a digital video recorder, a problem that the image quality and the video data compression ratio decreases generated by mistakenly thinks the movement of the object color stains or the like generated in low light on the degraded It is possible to overcome the disadvantages of the prior art experience points. As a result, it is possible to be able to significantly reduce the size of the image data to the digital video recorder and stored at very low light environment, greatly increasing the accuracy of the recognition and identification of objects.
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