Abstract:In this paper, we combine two powerful tools to handle the video denoising problem: one is an effective video denoising method based on highly sparse signal representation in local 3D transform domain, and the other is a low-rank matrix completion based video denoising method. Similarly, in our algorithm, a noisy video is processed in block-wise manner and for each processed block we form a 3D data array that we call "group" by stacking together blocks found similar to the currently processed one. "Collaborati… Show more
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