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公开(公告)号：KR100979811B1
公开(公告)日：2010-09-02
申请号：KR1020030055812
申请日：2003-08-12
Applicant: 삼성전자주식회사
IPC: H04N7/01
CPC classification number: H04N5/21 , H04N5/142 , H04N7/012 , H04N7/0135 , H04N7/0142 , H04N7/0145
Abstract: 하나의 프레임이 2 개의 필드로 이루어진 비월주사방식의 영상 신호로부터 순차주사방식의 영상 신호를 얻기 위한 순차주사화 방법이 개시된다. 순차주사화 방법은, j-1번째 영상 라인 중 N 개의 화소들을 포함하는 상위 벡터를 선택하고, j+1 영상 라인 중 N 개의 화소들을 포함하는 하위 벡터를 선택하는 단계를 포함한다. 상기 상위 벡터 내의 화소들 간의 관계 및 상기 하위 벡터 내의 화소들 간의 관계에 근거해서 가중치가 구해진다. 상기 선택된 상위 벡터, 하위 벡터 그리고 상기 가중치로부터 에지 방향이 선택된다. 그리고, 선택된 에지 방향에 근거해서 j번째 영상 라인에 속하는 화소가 보간된다.
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公开(公告)号：KR1020100095827A
公开(公告)日：2010-09-01
申请号：KR1020090014833
申请日：2009-02-23
Applicant: 삼성전자주식회사 , 인하대학교 산학협력단
CPC classification number: H04N9/735
Abstract: PURPOSE: A device and a method for classifying an image are provided to minimize color distortion when applying automatic white balance to an input image. CONSTITUTION: An image converting unit(10) converts an input image into a YCbCr space. An image dividing unit(20) divides the converted image into n x m block units. An image type determining unit(30) detects the number of blocks with color variation. If the number of blocks are lower than a fixed threshold value, the image type determining unit determines the input image as a single color image.
Abstract translation: 目的：提供一种用于分类图像的设备和方法，以在将自动白平衡应用于输入图像时最小化颜色失真。 构成：图像转换单元（10）将输入图像转换为YCbCr空间。 图像分割单元（20）将转换的图像划分为n×m个块单位。 图像类型确定单元（30）检测具有颜色变化的块的数量。 如果块的数量低于固定阈值，则图像类型确定单元将输入图像确定为单个彩色图像。
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公开(公告)号：KR1020100084007A
公开(公告)日：2010-07-23
申请号：KR1020090003389
申请日：2009-01-15
Applicant: 삼성전자주식회사 , 인하대학교 산학협력단
CPC classification number: H04N1/608 , H04N1/6005 , H04N1/6086
Abstract: PURPOSE: A method for controlling white balance is provided to minimize distortion of a color in an image photographed in a single color background. CONSTITUTION: An image which is a white balance object is inputted(S2). A plurality of input pixels is converted into a digital color space(S3). Respective color sections of the converted input pixels are determined(S4). A conversion matrix is determined according to the determined color section(S5). The second color table(R'G'B') is generated by applying the determined conversion matrix according to a color section of the first color table(S6).
Abstract translation: 目的：提供一种用于控制白平衡的方法，以最小化在单色背景下拍摄的图像中的颜色的失真。 构成：输入作为白平衡物体的图像（S2）。 多个输入像素被转换为数字彩色空间（S3）。 确定转换的输入像素的各颜色部分（S4）。 根据所确定的颜色部分确定转换矩阵（S5）。 通过根据第一颜色表的颜色部分应用确定的转换矩阵来生成第二颜色表（R'G'B'）（S6）。
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公开(公告)号：KR1020100052178A
公开(公告)日：2010-05-19
申请号：KR1020080111088
申请日：2008-11-10
Applicant: 삼성전자주식회사
CPC classification number: G06T3/4084 , G06K9/6857
Abstract: PURPOSE: A high definition image reconfiguration method is provided, which chooses the limit least square method, varies a normalization parameter according to existence and nonexistence of a movement prediction error into a regularization function, enhances a regularization function to a noises square sum term, and minimizes a noises caused by a motion estimation error. CONSTITUTION: Based on a reference image, a relative global motions of a low-resolution images is presumed(120). If the estimated global motion does not satisfy a critical condition, a relative local motions of the rest low-resolution images is presumed(130,140). If the estimated local motions satisfies the critical condition, the estimated local motions is reflected in the global motion(150,160). A best high-resolution image is gained through a reconfiguration of a repetitive high definition image(200).
Abstract translation: 目的：提出一种高清晰度图像重构方法，选择极限最小二乘法，根据移动预测误差的存在和不存在将正则化参数改变为正则化函数，将噪声平方和的正则化函数增强， 最小化由运动估计误差引起的噪声。 构成：基于参考图像，推测出低分辨率图像的相对全局运动（120）。 如果估计的全局运动不满足临界条件，则假设剩下的低分辨率图像的相对局部运动（130,140）。 如果估计的局部运动满足临界条件，则估计的局部运动反映在全局运动中（150,160）。 通过重复的高清晰度图像的重新配置获得最佳的高分辨率图像（200）。
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55.发明公开
公开(公告)号：KR1020100039194A
公开(公告)日：2010-04-15
申请号：KR1020090012687
申请日：2009-02-17
Applicant: 삼성전자주식회사
IPC: G06F3/0488 , G06F3/041 , G06F3/0481 , G06F3/0485
CPC classification number: G06F3/0488 , G06F1/1626 , G06F1/1684 , G06F3/0354 , G06F3/0414 , G06F3/0481 , G06F3/04855 , G06F3/14
Abstract: PURPOSE: A GUI display method according to the contact pattern of a user and a device with the same are provided to display a GUI(Graphic User Interface) which is suitable to a hand of a manipulating user by displaying the GUI according to the location of a finger of the user. CONSTITUTION: A tactile sensor unit(110) senses the contact of a user. A display unit(132) display a GUI. A control unit(140) receives a tactile sensing signal from the tactile sensor unit. The control unit determines the contact pattern of a user according to the tactile sensing signal. The control unit controls the display unit in order to display the GUI corresponding to the determined contact pattern.
Abstract translation: 目的：提供根据用户和其设备的接触模式的GUI显示方法，以通过根据用户的位置显示GUI来显示适合于操纵用户的手的GUI（图形用户界面） 用户的手指。 构成：触觉传感器单元（110）感测用户的接触。 显示单元（132）显示GUI。 控制单元（140）从触觉传感器单元接收触觉感测信号。 控制单元根据触觉感测信号确定用户的接触模式。 控制单元控制显示单元以显示与确定的接触图案对应的GUI。
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Patent Agency Ranking
公开(公告)号：KR1020090061927A
公开(公告)日：2009-06-17
申请号：KR1020070128939
申请日：2007-12-12
Applicant: 삼성전자주식회사
CPC classification number: G06T5/002 , G06T5/005 , G06T2207/10024 , H04N5/3675 , H04N9/045
Abstract: A faulty pixel and noise clearing method is provided to estimate a noise level by using the average of an image, determine and clear a faulty pixel, and remove the thermal noise of an image sensor, thereby obtaining an image of higher quality. The average of an extracted image is calculated(120). A first threshold value for judging the dispersion of noise and the existence of a faulty pixel and a second threshold value for calculating the weight value of a pixel are estimated from the average(130). The faulty of each pixel is determined(140). Weighted signal average and weighted signal dispersion are calculated by using the weight value of each pixel(150). The noise of an image is removed by using the dispersion of the noise, the weighted signal average, and the weighted signal dispersion(160).
Abstract translation: 提供了有缺陷的像素和噪声清除方法，以通过使用图像的平均值，确定和清除有缺陷的像素并消除图像传感器的热噪声来估计噪声水平，从而获得更高质量的图像。 计算提取图像的平均值（120）。 从平均值（130）估计用于判断噪声的色散的第一阈值和有缺陷像素的存在以及用于计算像素的权重值的第二阈值。 确定每个像素的故障（140）。 通过使用每个像素（150）的权重值来计算加权信号平均和加权信号色散。 通过使用噪声的分散，加权信号平均和加权信号色散（160）来去除图像的噪声。
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公开(公告)号：KR1020090055816A
公开(公告)日：2009-06-03
申请号：KR1020070122645
申请日：2007-11-29
Applicant: 삼성전자주식회사 , 연세대학교 산학협력단
CPC classification number: H04N5/57 , H04N5/202 , H04N9/69 , H04N21/41407 , H04N21/4223 , H04N21/4318
Abstract: A dynamic range extension method and apparatus are provided to reduce operation quantity and process an input image as post-processing, thereby extending a dynamic range. In the input of an image, the input image is classified into luminance and color information(S403). Gamma correction and inverse gamma correction are applied to the luminance information(S405). The image applying the gamma correction and the inverse gamma correction are divided. Dispersion at the divided arbitrary area is compared. The dynamic range of the input image is expanded by taking selectively the area of an image having a big value according to the comparison(S407).
Abstract translation: 提供动态范围扩展方法和装置以减少操作量并将输入图像作为后处理来处理，从而延长动态范围。 在图像的输入中，将输入图像分类为亮度和颜色信息（S403）。 伽马校正和反伽马校正被应用于亮度信息（S405）。 应用伽马校正和反伽马校正的图像被分割。 比较分割任意区域的色散。 通过根据比较选择性地选择具有大值的图像的区域来扩展输入图像的动态范围（S407）。
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公开(公告)号：KR1020090013522A
公开(公告)日：2009-02-05
申请号：KR1020070077751
申请日：2007-08-02
Applicant: 삼성전자주식회사
IPC: H04N5/21
CPC classification number: H04N5/208 , G06T5/003 , G06T5/30 , G06T2207/10016 , H04N5/21
Abstract: A method for removing a blur to eliminate a ringing-artifact is provided to process an image by using algorithm of small processing power to reduce a ringing artifact frequently occurring during an image processing process, thereby effectively removing a blur of an image. A blur is detected from an inputted image. An image is divided according to the amount of the detected amount of blurs(110). High pass filtering is respectively performed in vertical and horizontal directions of the divided images(112). A weight value corresponding to each direction is detected by using a corresponding coefficient of each direction through the filtering(114). An image is recovered by applying the detected weight to image recovery of an iterative type or a closed type.
Abstract translation: 提供了一种去除模糊以消除振铃伪像的方法，通过使用小处理能力的算法来处理图像，以减少在图像处理过程中频繁出现的振铃伪像，从而有效地消除图像的模糊。 从输入的图像检测到模糊。 根据检测出的模糊量（110），分割图像。 在分割图像（112）的垂直和水平方向上分别执行高通滤波。 通过使用通过滤波（114）的每个方向的对应系数来检测与每个方向相对应的权重值。 通过将检测到的权重应用于迭代类型或封闭类型的图像恢复来恢复图像。
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公开(公告)号：KR1020090005885A
公开(公告)日：2009-01-14
申请号：KR1020070069284
申请日：2007-07-10
Applicant: 삼성전자주식회사
CPC classification number: G06F3/0362 , G05G2009/04766 , H01H19/46 , H01H19/62
Abstract: An electronic device is provided to facilitate the operation whereby the operation signal can be inputted at the same time that an external device is connected to the external device connection terminal. An electronic device comprises an electronic device body(110) in which an external device connection terminal and a plurality of control keys are provided, an external device operation unit(120) which surrounds the connection terminal and is movable to two or more locations, and a main control unit controlling the external device operation unit and the operation signal inputted through the control keys. The external device operation unit includes an operation part which is manipulated as surrounding the connection terminal, a switch operated with the operation part, and a circuit board in which the connection terminal and the switch are installed in order to exchange signals so that the signal is delivered to the main control unit.
Abstract translation: 提供电子设备以便于操作，从而可以在外部设备连接到外部设备连接终端的同时输入操作信号。 一种电子设备，包括设置有外部设备连接端子和多个控制键的电子设备主体（110），围绕连接端子并可移动到两个或更多个位置的外部设备操作单元（120），以及 控制外部设备操作单元的主控制单元和通过控制键输入的操作信号。 外部设备操作单元包括操作部分，其被操作为围绕连接端子，由操作部件操作的开关以及安装有连接端子和开关的电路板，以便交换信号，使得信号为 交付给主控制单元。
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公开(公告)号：KR1020080102808A
公开(公告)日：2008-11-26
申请号：KR1020070049741
申请日：2007-05-22
Applicant: 삼성전자주식회사
Abstract: A liquid crystal display and the control method is provided to minimize motion blur and flickering by driving the liquid crystal display with the impulsive type. A liquid crystal panel includes a plurality of pixels and a data driver(500) supplying a data signal to pixel. A signal control unit(700) receives the original gradation signal from outside and supplies the correction gray scale signal to data driver. A first and second correction gray scale signal is supplied to the region where the difference of the original gradation value and the correction gray scale signal at the nth frame and(n+2)th frame is lower than the predetermined value, and third correction gray scale signal is higher than the set value. The first correction gray scale signal is applied to the n-th frame and(n+1)th frame, and the second correction gray scale signal is applied to(n+2)th frame and(n+3)th frame, and the third correction gray scale signal is applied to the nth frame or(n+3)th frame so that pixel is operated in the impulsive type.
Abstract translation: 提供了一种液晶显示器和控制方法，以通过用脉冲型驱动液晶显示器来最小化运动模糊和闪烁。 液晶面板包括多个像素和向像素提供数据信号的数据驱动器（500）。 信号控制单元（700）从外部接收原始灰度信号，并将修正灰度信号提供给数据驱动器。 第一和第二校正灰度信号被提供给第n帧和第（n + 2）帧的原始灰度值和校正灰度信号的差低于预定值的区域，并且第三校正灰度 刻度信号高于设定值。 将第一校正灰度信号施加到第n帧和第（n + 1）帧，并且将第二校正灰度信号施加到第（n + 2）帧和第（n + 3）帧，以及 将第三校正灰度信号施加到第n帧或第（n + 3）帧，使得像素以脉冲型操作。
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