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公开(公告)号：US20130236104A1
公开(公告)日：2013-09-12
申请号：US13788910
申请日：2013-03-07
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Dong-jae Lee , Young-sung CHO , Tae-chan KIM
IPC: G06T7/00
Abstract: An image processing apparatus processes a center pixel by using a plurality of adjacent pixels included in an M×N region. The image processing apparatus includes a pixel value storage unit for storing first pixel values that correspond to first pixels included in one or more rows including a center row in which the center pixel is disposed, and second pixel values that correspond to second pixels disposed above the first pixels from among the plurality of adjacent pixels; and a pixel processing unit for processing the center pixel, based on the first and second pixel values, wherein the M and N are natural numbers that are equal to or greater than two.
Abstract translation: 图像处理装置通过使用包括在M×N区域中的多个相邻像素来处理中心像素。 图像处理装置包括：像素值存储单元，用于存储对应于包括在其中设置中心像素的中心行的一行或多行中的第一像素的第一像素值;以及对应于设置在其上方的第二像素的第二像素值 多个相邻像素中的第一像素; 以及基于第一和第二像素值来处理中心像素的像素处理单元，其中M和N是等于或大于2的自然数。
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公开(公告)号：US20150206291A1
公开(公告)日：2015-07-23
申请号：US14590244
申请日：2015-01-06
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Won-ho CHO , Tae-chan KIM
CPC classification number: G06T5/004 , G06T5/20 , G06T2207/20192
Abstract: Provided are an image processing apparatus and an image processing method using sharpening filtering. The image processing method includes filtering input image data using a plurality of directional filters, comparing a plurality of filtering results with a threshold value that corresponds to the filtering results, selectively aggregating a plurality of output values of the directional filters according results of the comparison, and performing a first calculation on the input image data and a result of the selective aggregation.
Abstract translation: 提供了一种使用锐化滤波的图像处理装置和图像处理方法。 图像处理方法包括使用多个方向滤波器对输入图像数据进行滤波，将多个滤波结果与对应于滤波结果的阈值进行比较，根据比较结果选择性地聚合方向滤波器的多个输出值， 并对输入图像数据进行第一次计算和选择性聚合的结果。
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