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公开(公告)号:US20140072218A1
公开(公告)日:2014-03-13
申请号:US14024911
申请日:2013-09-12
发明人: Jong-Man KIM , Se-Hyeok PARK , Hyun-Hee PARK , Yong-Deok KIM , Jong-Ho KIM , Byung-Seok MIN , Jeong-Hoon PARK , Min-Woo LEE , Ji-Young YI , Jae-Hun CHO
IPC分类号: G06T5/40
摘要: An apparatus and method are provided for performing detail enhancement. The apparatus includes an edge detector that detects an edge pixel from contents based on a luminance component of the contents, a histogram analyzer that generates at least one histogram with respect to the edge pixel and determines a gain variable value of the edge pixel based on the at least one histogram, and a gain regulator that determines a gain corresponding to the gain variable value of the edge pixel.
摘要翻译: 提供了一种用于执行细节增强的装置和方法。 该装置包括边缘检测器,其基于内容的亮度分量从内容中检测边缘像素;直方图分析器,其针对边缘像素生成至少一个直方图,并基于该边缘像素确定边缘像素的增益变量值 至少一个直方图,以及增益调节器,其确定与边缘像素的增益变量值相对应的增益。
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公开(公告)号:US20160029027A1
公开(公告)日:2016-01-28
申请号:US14807443
申请日:2015-07-23
申请人: Samsung Electronics Co., Ltd. , Korea University Of Technology And Education Industry-University Cooperation Foundation
发明人: Sriharsha KATAMANENI , Jae-Won CHOI , Kang-Sun CHOI , Jae-Hun CHO , Trang VU , Yong-Man LEE , Dong-Kyoon HAN
IPC分类号: H04N19/176 , H04N19/196
CPC分类号: H04N19/176 , H04N19/103 , H04N19/11 , H04N19/12 , H04N19/134 , H04N19/196 , H04N19/59 , H04N19/65 , H04N19/94
摘要: An apparatus and a method for applying an independent compression mode for encoding on each data block constituting an image frame in an encoder provided in an image processing device are provided. To that end, at least one data block is encoded based on each of a plurality of specified compression modes, and at least one data block corresponding to each of the plurality of specified compression modes is reconfigured based on at least in part on each of the plurality of specified compression modes. An inter-data difference corresponding to each of the plurality of specified compression modes is determined based on the at least one data block and a data block obtained by reconfiguring the at least one data block, and at least one compression mode is selected from the plurality of specified compression modes based on at least in part on each of the inter-data difference.
摘要翻译: 提供了一种用于在设置在图像处理装置中的编码器中对构成图像帧的每个数据块应用用于编码的独立压缩模式的装置和方法。 为此,基于多个指定压缩模式中的每一个对至少一个数据块进行编码,并且至少部分地基于多个指定压缩模式中的每一个来重新配置与多个指定压缩模式中的每一个对应的至少一个数据块 多个指定的压缩模式。 基于至少一个数据块和通过重新配置至少一个数据块获得的数据块来确定与多个指定压缩模式中的每一个相对应的数据间差异,并且从多个数据块中选择至少一个压缩模式 至少部分地基于每个数据间差异来指定压缩模式。
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公开(公告)号:US20150235353A1
公开(公告)日:2015-08-20
申请号:US14626134
申请日:2015-02-19
发明人: Ji-Young YI , Hyun-Hee PARK , Jong-Ho KIM , Kee-hyon PARK , Yong-man LEE , Jae-Hun CHO , Dong-kyoon HAN
CPC分类号: G06T5/009 , G06K9/4661 , G06T5/40 , G06T5/50 , G06T2207/20208 , G06T2207/20216
摘要: Provided are a method and a device for processing image data. The method includes: determining first characteristic values respectively of a plurality of regions of a first image by sequentially calculating, for each of the plurality of regions, characteristic values corresponding to each of pixel values of pixels included in each of the plurality of regions while sequentially receiving the pixel values of the pixels; obtaining, based on the determined first characteristic values, an illumination image related to a second image that is a following image of the first image; and modifying, based on the obtained illumination image, the second image.
摘要翻译: 提供了一种用于处理图像数据的方法和装置。 所述方法包括:通过对于所述多个区域中的每一个依次计算与所述多个区域中的每一个中包括的像素的像素值对应的特征值,同时依次计算第一图像的多个区域中的第一特征值 接收像素的像素值; 基于所确定的第一特征值,获得与作为所述第一图像的跟随图像的第二图像相关的照明图像; 以及基于所获得的照明图像来修改第二图像。
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公开(公告)号:US20140146095A1
公开(公告)日:2014-05-29
申请号:US14090227
申请日:2013-11-26
发明人: Hyun-Hee PARK , Se-Hyeok PARK , Yong-Deok KIM , Jong-Man KIM , Jong-Ho KIM , Byung-Seok MIN , Jeong-hoon PARK , Min-Woo LEE , Ji-Young LEE , Jae-Hun CHO
IPC分类号: G09G3/32
CPC分类号: G09G3/3208 , G09G2320/0271 , G09G2320/0673 , G09G2330/021 , G09G2360/16
摘要: Provided is a display apparatus and method. The display apparatus includes an image analyzer configured to generate information about an input image, an image classifier configured to classify the input image by using the information about the input image, and an image processor configured to generate a mapping function for outputting the input image by using the information about the input image and classification information regarding the input image, and to set a maximum brightness value of the input image to a maximum brightness value which is input to the mapping function.
摘要翻译: 提供了一种显示装置和方法。 该显示装置包括:图像分析器,其被配置为生成关于输入图像的信息;图像分类器,被配置为通过使用关于输入图像的信息来对输入图像进行分类;以及图像处理器,被配置为生成用于输出输入图像的映射函数, 使用关于输入图像的信息和关于输入图像的分类信息,并且将输入图像的最大亮度值设置为输入到映射函数的最大亮度值。
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