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Non-linear loop de noise filter for quantization noise removal of hybrid video compression

机译:用于混合视频压缩量化噪声消除的非线性环路去噪滤波器

摘要

For video compression method and the device which denoizuhuiruta inside the loop for quantize noise removal use are disclosed with this bill. In one execution form, in the frame which was reconstructed by the fact that the video encoder applies conversion to the present frame and the remainder frame which expresses the difference with 1st estimate, guides the 1st adding machine and the expectation which draw up the frame which was reconstructed by adding the conversion decoder which forms the remainder frame which was reconstructed as output of the video encoder according to the conversion encoder which outputs the finite difference frame which is encoded and the finite difference frame which is encoded, and the remainder frame which was reconstructed to 1st estimate, executes denoizu operation on the basis of expectation, the filterThe estimate module which forms the estimate which includes 1st estimate on the basis of non-linear denoizuhuiruta which is applied and the frame which is decoded before, and, it has. Selective figure Figure 2A
机译:该法案公开了一种用于视频压缩方法和环路内的除噪声的量化量化的装置。在一种执行形式中,在通过视频编码器将转换应用于当前帧和表示与第一估计的差异的其余帧这一事实而重构的帧中,引导第一加法器和绘制出该帧的期望。根据输出输出经编码的有限差分帧和经编码的有限差分帧,以及经编码的有限差分帧的转换编码器,通过添加形成形成被重构为视频编码器的输出的剩余帧的转换解码器来重构该帧。重构为第一估计,在期望的基础上执行分值运算,过滤器形成估计的模块,该估计模块包括基于所应用的非线性denoizuhuiruta的第一估计和之前解码的帧。 <选择图>图2A

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