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Image recording medium processing apparatus, video processing apparatus, image processing apparatus, image processing method, image processing method, a television receiver, and a program,

机译:图像记录介质处理设备,视频处理设备,图像处理设备,图像处理方法,图像处理方法,电视接收机和程序,

摘要

A video processing device (100) includes: an edge histogram generating section (141) and a noise reducing section (150). The generating section (141) generates an edge histogram of a decoded image obtained from a video signal. The noise reducing section (150) (i) determines whether or not a ratio of a sum of frequencies of classes higher than a predetermined class of an edge histogram to a sum of all frequencies the edge histogram is equal to or greater than a predetermined threshold value and (ii) performs a smoothing process on the decoded image with a smoothing intensity adjusted in accordance with whether or not the ratio is equal to or greater than the predetermined threshold value.
机译:视频处理装置(100)包括:边缘直方图生成部(141)和降噪部(150)。生成部(141)生成从视频信号获得的解码图像的边缘直方图。降噪部分(150)(i)确定高于边缘直方图的预定类别的类别的频率之和与边缘直方图的所有频率之和的比率是否等于或大于预定阈值(ii)对解码后的图像进行平滑处理,并根据该比率是否等于或大于预定阈值来调节平滑强度。

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