公开(公告)号：US20150356906A1

公开(公告)日：2015-12-10

申请号：US14829225

申请日：2015-08-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jong-Man KIM ,  Sung-Dae CHO ,  Hyun-Hee PARK ,  Young-Min JEONG ,  Min-Woo LEE ,  Yun-Je OH

IPC: G09G3/20 ,  H04N5/58 ,  H04N21/422

CPC classification number: G09G5/02 ,  G09G3/2003 ,  G09G3/3607 ,  G09G2320/066 ,  G09G2340/06 ,  G09G2360/144 ,  G09G2360/16 ,  H04M1/22 ,  H04N5/58 ,  H04N21/42202 ,  H04N21/4318

Abstract: Disclosed are an apparatus and a method for display of a screen according to brightness intensity of ambient light. One or more characteristic values configuring display data is set to be higher than a preset color characteristic value when measured brightness intensity of ambient light is higher than preset brightness intensity of ambient light, and one of the set color characteristic values is converted to a contrast characteristic value and is displayed. Therefore, even when brightness intensity of ambient light is high, the user can accurately view a screen.

Abstract translation: 公开了根据环境光的亮度强度显示屏幕的装置和方法。 当测量的环境光的亮度强度高于环境光的预设亮度强度时，配置显示数据的一个或多个特征值被设置为高于预设颜色特征值，并且将所设置的颜色特性值中的一个转换为对比度特性 值并显示。 因此，即使环境光的亮度强度高，用户也可以准确地观看屏幕。

公开(公告)号：US20140146095A1

公开(公告)日：2014-05-29

申请号：US14090227

申请日：2013-11-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： 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: G09G3/32

CPC classification number: G09G3/3208 ,  G09G2320/0271 ,  G09G2320/0673 ,  G09G2330/021 ,  G09G2360/16

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20140314317A1

公开(公告)日：2014-10-23

申请号：US14255095

申请日：2014-04-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Byung-Seok MIN ,  Seong-wook HAN ,  Jong-Man KIM ,  Hyung-jun PARK

IPC: G06T7/40

CPC classification number: H04N1/6077 ,  G06T11/001 ,  H04N1/6027

Abstract: A method and apparatus for converting a gray level of a color image are provided. The method of converting the gray level includes determining an intermediate RGB value which corresponds to an input RGB value of the color image, based on color mapping information in which target RGB values, mapped to the gray levels of the color image, are preset; determining whether the input RGB value is included in a gray region or a color region, based on a gray variation of the input RGB value; and, if the input RGB value is determined to be included in the gray region, converting the input RGB value by using the intermediate RGB value.

Abstract translation: 提供了一种用于转换彩色图像的灰度级的方法和装置。 转换灰度级的方法包括基于映射到彩色图像的灰度等级的目标RGB值被预设的颜色映射信息来确定对应于彩色图像的输入RGB值的中间RGB值; 基于输入RGB值的灰度变化来确定输入RGB值是否包括在灰色区域或颜色区域中; 并且如果确定输入RGB值被包括在灰色区域中，则通过使用中间RGB值来转换输入RGB值。

公开(公告)号：US20140218611A1

公开(公告)日：2014-08-07

申请号：US14249993

申请日：2014-04-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyun-Hee PARK ,  Jong-Man KIM ,  Min-Woo LEE ,  Yun-Je OH ,  Sung-Dae CHO

IPC: H04N5/445 ,  H04N5/45

CPC classification number: H04N5/45 ,  G06F3/0481 ,  G06F3/0488 ,  G06F2203/04805 ,  G09G5/14 ,  G09G5/397 ,  G09G2320/103 ,  G09G2340/0407 ,  G09G2340/045 ,  G09G2340/0464 ,  G09G2340/12 ,  H04N5/44591 ,  H04N21/4316 ,  H04N21/440263 ,  H04N21/4728 ,  H04N2005/44595

Abstract: An apparatus and a method for selecting and displaying a particular region in a displayed image. A user selects a target region in an image displayed on an image reproduction apparatus, an image of the selected target region is enlarged and displayed in a window, which the user can adjust a generation position, a size, a zoom magnification, and a resolution thereof The image reproduction apparatus tracks a target object in the target region, and enables the user to continuously view the target object in the window.

Abstract translation: 一种用于在显示图像中选择和显示特定区域的装置和方法。 用户选择在图像再现装置上显示的图像中的目标区域，所选择的对象区域的图像被放大并显示在窗口中，用户可以调整生成位置，尺寸，变焦倍率和分辨率 图像再现装置跟踪目标区域中的目标对象，并且使得用户能够在窗口中连续观看目标对象。

公开(公告)号：US20140176518A1

公开(公告)日：2014-06-26

申请号：US14141041

申请日：2013-12-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Byung-Seok MIN ,  Yong KIM ,  Eun-Hyun KIM ,  Jong-Man KIM ,  Jong-Ho KIM ,  Se-Hyeok PARK ,  Jeong-Hoon PARK ,  Hyun-Hee PARK ,  Min-Woo LEE ,  Ji-Young YI

IPC: G09G3/20

CPC classification number: G09G3/20 ,  G09G2320/0247 ,  G09G2320/0626 ,  G09G2320/068 ,  G09G2340/16 ,  G09G2354/00 ,  G09G2360/144

Abstract: A display method and a display device for optimizing screen brightness of a mobile terminal are provided. The display method includes: determining an external illuminance value based on a sensor signal by detecting by the sensor signal for determining a brightness value of a screen; determining the brightness value of the screen corresponding to the external illuminance value; and outputting an image signal by using the brightness value of the screen.

Abstract translation: 提供一种用于优化移动终端的屏幕亮度的显示方法和显示装置。 显示方法包括：通过由传感器信号检测来确定屏幕的亮度值，基于传感器信号来确定外部照度值; 确定对应于外部照度值的屏幕的亮度值; 并通过使用屏幕的亮度值输出图像信号。

公开(公告)号：US20140072218A1

公开(公告)日：2014-03-13

申请号：US14024911

申请日：2013-09-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： 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: G06T5/40

CPC classification number: G06T5/40 ,  G06T5/003 ,  G06T5/20 ,  H04N1/4074 ,  H04N1/58 ,  H04N5/142

Abstract: 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.

Abstract translation: 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。