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Non-local adaptive loop filter combining multiple denoising technologies and grouping image patches in parallel
Non-local adaptive loop filter combining multiple denoising technologies and grouping image patches in parallel
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机译:结合多种降噪技术和并行分组图像块的非局部自适应环路滤波器
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摘要
Aspects of the disclosure provide a method for denoising a reconstructed picture in a video coding system. The method can include providing two or more candidate non-local denoising technologies, selecting a target non-local denoising technology from the two or more candidate non-local denoising technologies for a patch group, and denoising the patch group of the reconstructed picture with the target non-local denoising technology. Besides, two parallel processing methods are provided for forming patch groups with predictor-based searching algorithms.
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