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Using motion vectors and the occurrence of coefficient quantization levels to drive a noise removal image postprocessing
Using motion vectors and the occurrence of coefficient quantization levels to drive a noise removal image postprocessing
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机译:使用运动矢量和系数量化级别的出现来驱动噪声去除图像的后处理
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摘要
An image signal processing method, an image signal processing device and an image signal processing program are provided for performing post-processing, independently of the specification of a decoder. A coding parameter estimation portion estimates a quantization parameter, a picture type and a motion vector that were used for coding by using a decoded image entered from a decoding portion. The estimated quantization parameter or the like is sent to a post-processing portion. The post-processing portion performs the post-processing by using the entered quantization parameter, picture type and motion vector for eliminating block noise or mosquito noise.
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