公开(公告)号：US20110099514A1

公开(公告)日：2011-04-28

申请号：US12911295

申请日：2010-10-25

申请人： Nitin SINGHAL ,  Sung-Dae Cho ,  Chung-Hoon Kim ,  Yoon-Choon Hwang

发明人： Nitin SINGHAL ,  Sung-Dae Cho ,  Chung-Hoon Kim ,  Yoon-Choon Hwang

IPC分类号： G06F3/048

CPC分类号： G06F3/0482

摘要： A method and apparatus for browsing media content and executing functions related to the media content are provided. Under the state that a collage image generated by combining a plurality of image elements corresponding respectively to a plurality of media contents is displayed, if a selection input is generated on the collage image, a preview window for a media content corresponding to a location of a point where the selection input is generated is configured to overlay the preview window on the collage image. If a function execution input is generated on the collage image, a representative function is performed using a media content corresponding to a location of a point where the function execution input is generated.

摘要翻译： 提供了一种用于浏览媒体内容并执行与媒体内容相关的功能的方法和装置。 在通过组合分别对应于多个媒体内容的多个图像元素而生成的拼贴图像的状态下，如果在拼贴图像上生成选择输入，则对应于 将生成选择输入的点配置为将预览窗口叠加在拼贴图像上。 如果在拼贴图像上生成功能执行输入，则使用与生成功能执行输入的点的位置相对应的媒体内容来执行代表功能。

公开(公告)号：US20110007969A1

公开(公告)日：2011-01-13

申请号：US12832631

申请日：2010-07-08

申请人： Min-Kyu PARK ,  Hee-Chan Park ,  Jin-Ho Kim ,  Ji-Hye Kim ,  Sung-Dae Cho ,  Moon-Gi Kang ,  Chang-Won Kim ,  Hyun-Mook Oh

发明人： Min-Kyu PARK ,  Hee-Chan Park ,  Jin-Ho Kim ,  Ji-Hye Kim ,  Sung-Dae Cho ,  Moon-Gi Kang ,  Chang-Won Kim ,  Hyun-Mook Oh

IPC分类号： G06K9/40

CPC分类号： H04N5/3572

摘要： A lens shading correction method and apparatus are provided for removing vignetting occurring in digital images due to lens shading. A white image captured by an image pickup device and an image pickup unit is separated into reference white images corresponding to color channels. A vignetting center having a maximum light intensity is estimated in each of the reference white images. Multiple reference segments on each of the reference white images are defined. A lens shading correction value corresponding to each pixel constituting the reference segments are calculated using a corresponding light intensity. A lens shading correction function corresponding to each reference segment is derived using a corresponding lens shading correction value. Vignetting of a general image received in a general image processing mode is removed, using the derived multiple lens shading correction functions.

摘要翻译： 提供了一种透镜阴影校正方法和装置，用于消除由于透镜阴影而在数字图像中发生的渐晕。 由图像拾取装置和图像拾取单元拍摄的白色图像被分离为与颜色通道对应的参考白色图像。 在每个参考白色图像中估计具有最大光强度的渐晕中心。 定义每个参考白图像上的多个参考段。 使用对应的光强度计算与构成基准片段的每个像素对应的镜片阴影校正值。 使用相应的透镜阴影校正值导出与每个参考片段对应的镜片遮蔽校正功能。 使用导出的多个透镜阴影校正功能来消除在一般图像处理模式中接收的一般图像的渐晕。

公开(公告)号：US20090207274A1

公开(公告)日：2009-08-20

申请号：US12378124

申请日：2009-02-11

申请人： Min-Kyu Park ,  Hyun-Hee Park ,  Sung-Dae Cho ,  Moon-Gi Kang ,  Chang-Won Kim ,  Hyun-Mook Oh

发明人： Min-Kyu Park ,  Hyun-Hee Park ,  Sung-Dae Cho ,  Moon-Gi Kang ,  Chang-Won Kim ,  Hyun-Mook Oh

IPC分类号： H04N9/73

CPC分类号： H04N9/735 ,  H04N1/6077

摘要： A method and apparatus for adjusting a white balance in a digital imaging device. The method including the steps of: analyzing a histogram of an image to which a white balance algorithm is to be applied; classifying the image, to which the white balance algorithm is to be applied, according to color distribution determination criteria; and the white balance algorithm is applied to the image in a customized manner based on results of the classification based on color distributions. The apparatus includes an image sensor unit for photographing a subject and for creating an original image; and an image processing unit for finding an achromatic color region through estimation of a color temperature of the original image, for extracting a white point of the achromatic color region, and for adjusting a white balance of the original image.

摘要翻译： 一种用于调整数字成像装置中的白平衡的方法和装置。 该方法包括以下步骤：分析要应用白平衡算法的图像的直方图; 根据颜色分布确定标准对应用白平衡算法的图像进行分类; 并且基于基于颜色分布的分类结果，以定制的方式将白平衡算法应用于图像。 该装置包括用于拍摄对象并用于创建原始图像的图像传感器单元; 以及图像处理单元，用于通过估计原始图像的色温来求出无彩色区域，用于提取无彩色区域的白点，并用于调整原始图像的白平衡。

公开(公告)号：US20090154826A1

公开(公告)日：2009-06-18

申请号：US12332429

申请日：2008-12-11

申请人： Min-Kyu Park ,  Sung-Dae Cho

发明人： Min-Kyu Park ,  Sung-Dae Cho

IPC分类号： G06K9/40

CPC分类号： G06T5/002 ,  G06T5/005 ,  G06T2207/10024 ,  H04N5/3675 ,  H04N9/045

摘要： A method and apparatus for eliminating defective pixels and noise in which each pixel value of an image is extracted using a color filter. A mean value of the extracted image is calculated A noise variance, a first threshold for determining whether a pixel is defective, and a second threshold for calculating a weight value for a pixel are all estimated from the mean value. There is a determination as to whether each pixel is defective, and a weight value, a weighted signal mean and a weighted signal variance of the each pixel are all calculated, and noise eliminated from the image using the noise variance, the weighted signal mean, and the weighted signal variance.

摘要翻译： 一种用于消除使用滤色器提取图像的每个像素值的缺陷像素和噪声的方法和装置。 计算提取的图像的平均值全部根据平均值估计噪声方差，用于确定像素是否有缺陷的第一阈值和用于计算像素的权重值的第二阈值。 确定每个像素是否有缺陷，并且都计算每个像素的权重值，加权信号均值和加权信号方差，并且使用噪声方差，加权信号均值从图像中消除噪声， 和加权信号方差。

公开(公告)号：US20080056612A1

公开(公告)日：2008-03-06

申请号：US11818692

申请日：2007-06-14

申请人： Kyoung-Ju Park ,  Sung-Dae Cho ,  Soo-Kyun Kim ,  Jae-Won Moon ,  Nam-Ik Cho ,  Sang-Hwa Lee ,  Hyung-Il Koo ,  Seong-Jong Ha

发明人： Kyoung-Ju Park ,  Sung-Dae Cho ,  Soo-Kyun Kim ,  Jae-Won Moon ,  Nam-Ik Cho ,  Sang-Hwa Lee ,  Hyung-Il Koo ,  Seong-Jong Ha

IPC分类号： G06K9/36

CPC分类号： G06K9/36 ,  G06K2009/2045 ,  G06T3/4038

摘要： A method for taking a panorama mosaic photograph includes displaying a partial image of a previously taken image as a guide image on a viewer of an image to be currently taken and taking a number of images constituting the panorama mosaic photograph according to a photography operation; projecting the taken images onto a common cylindrically curved surface; and joining the projected images into a single image.

摘要翻译： 拍摄全景马赛克照片的方法包括：根据摄影操作，在当前拍摄的图像的观众上显示先前拍摄的图像的部分图像并拍摄构成全景马赛克照片的多个图像; 将拍摄的图像投影到公共的圆柱形曲面上; 并将投影图像连接成单个图像。

公开(公告)号：US08811744B2

公开(公告)日：2014-08-19

申请号：US12962309

申请日：2010-12-07

申请人： Tae-Hwa Hong ,  Young-Min Jeong ,  Joo-Young Son ,  Chang-Han Kim ,  Sung-Dae Cho

发明人： Tae-Hwa Hong ,  Young-Min Jeong ,  Joo-Young Son ,  Chang-Han Kim ,  Sung-Dae Cho

IPC分类号： G06K9/00 ,  G06K9/46 ,  G06K9/66

CPC分类号： G06K9/00228

摘要： A method for determining a frontal face pose by using the symmetry of a face including detecting a face region in an image, detecting an eye region in the detected face region, normalizing the face region, analyzing the symmetry in the normalized face region, and determining whether a face pose is a frontal face pose based on an analysis of the symmetry.

摘要翻译： 一种用于通过使用面部对称性来确定正面面部姿势的方法，包括检测图像中的面部区域，检测检测到的面部区域中的眼睛区域，归一化脸部区域，分析归一化脸部区域中的对称性，以及确定 基于对称性的分析，面部姿势是否是正面姿势。

公开(公告)号：US08599205B2

公开(公告)日：2013-12-03

申请号：US13016360

申请日：2011-01-28

申请人： Jae-Hun Cho ,  Min-Woo Lee ,  Sung-Dae Cho ,  Yong-Deok Kim

发明人： Jae-Hun Cho ,  Min-Woo Lee ,  Sung-Dae Cho ,  Yong-Deok Kim

IPC分类号： G06T11/20 ,  G09G5/00

CPC分类号： G06F1/3212 ,  G01R31/362 ,  G09G3/22 ,  G09G2330/02 ,  G09G2360/16 ,  Y02D10/174

摘要： A method and apparatus for displaying a battery residual quantity of a portable terminal having a self-luminescence display are provided. The brightness of an image frame is determined by analyzing a histogram of the image frame output through the self-luminescence display. A power consumption of the self-luminescence display is determined based on the brightness of the image frame output through the self-luminescence display. A battery voltage and a battery voltage variance value are determined. The battery residual quantity is displayed in accordance with the power consumption of the self-luminescence display and the battery voltage variance value.

摘要翻译： 提供一种用于显示具有自发光显示器的便携式终端的电池剩余量的方法和装置。 通过分析通过自发光显示输出的图像帧的直方图来确定图像帧的亮度。 基于通过自发光显示输出的图像帧的亮度来确定自发光显示器的功耗。 确定电池电压和电池电压方差值。 根据自发光显示器的功耗和电池电压方差值显示电池剩余量。

公开(公告)号：US08543940B2

公开(公告)日：2013-09-24

申请号：US12911295

申请日：2010-10-25

申请人： Nitin Singhal ,  Sung-Dae Cho ,  Chung-Hoon Kim ,  Yoon-Choon Hwang

发明人： Nitin Singhal ,  Sung-Dae Cho ,  Chung-Hoon Kim ,  Yoon-Choon Hwang

IPC分类号： G06F3/048 ,  G06F3/00

CPC分类号： G06F3/0482

摘要： A method and apparatus for browsing media content and executing functions related to the media content are provided. Under the state that a collage image generated by combining a plurality of image elements corresponding respectively to a plurality of media contents is displayed, if a selection input is generated on the collage image, a preview window for a media content corresponding to a location of a point where the selection input is generated is configured to overlay the preview window on the collage image. If a function execution input is generated on the collage image, a representative function is performed using a media content corresponding to a location of a point where the function execution input is generated.

摘要翻译： 提供了一种用于浏览媒体内容并执行与媒体内容相关的功能的方法和装置。 在通过组合分别对应于多个媒体内容的多个图像元素而生成的拼贴图像的状态下，如果在拼贴图像上生成选择输入，则对应于 将生成选择输入的点配置为将预览窗口叠加在拼贴图像上。 如果在拼贴图像上生成功能执行输入，则使用与生成功能执行输入的点的位置相对应的媒体内容来执行代表功能。

公开(公告)号：US08416316B2

公开(公告)日：2013-04-09

申请号：US12378124

申请日：2009-02-11

申请人： Min-Kyu Park ,  Hyun-Hee Park ,  Sung-Dae Cho ,  Moon-Gi Kang ,  Chang-Won Kim ,  Hyun-Mook Oh

发明人： Min-Kyu Park ,  Hyun-Hee Park ,  Sung-Dae Cho ,  Moon-Gi Kang ,  Chang-Won Kim ,  Hyun-Mook Oh

IPC分类号： H04N9/73

CPC分类号： H04N9/735 ,  H04N1/6077

摘要： A method and apparatus for adjusting a white balance in a digital imaging device. The method including the steps of: analyzing a histogram of an image to which a white balance algorithm is to be applied; classifying the image, to which the white balance algorithm is to be applied, according to color distribution determination criteria; and the white balance algorithm is applied to the image in a customized manner based on results of the classification based on color distributions. The apparatus includes an image sensor unit for photographing a subject and for creating an original image; and an image processing unit for finding an achromatic color region through estimation of a color temperature of the original image, for extracting a white point of the achromatic color region, and for adjusting a white balance of the original image.

公开(公告)号：US08411981B2

公开(公告)日：2013-04-02

申请号：US12185156

申请日：2008-08-04

申请人： Min-Kyu Park ,  Sung-Dae Cho

发明人： Min-Kyu Park ,  Sung-Dae Cho

IPC分类号： G06K9/40 ,  G03B13/00 ,  H04N5/232

CPC分类号： H04N5/208 ,  G06T5/003 ,  G06T5/30 ,  G06T2207/10016 ,  H04N5/21

摘要： Provided is an image processing method and apparatus for removing blur in a screen image, including detecting blur in an input image, segmenting the image according to an amount of the detected blur, performing a high pass filtering of the segmented image in a horizontal direction and a vertical direction, detecting corresponding weights by using corresponding coefficients of each direction obtained from filtering; and restoring the image by applying the detected weights to one of: an iterative form or a closed form of an image restoration.

摘要翻译： 提供了一种用于去除屏幕图像中的模糊的图像处理方法和装置，包括检测输入图像中的模糊，根据检测到的模糊量分割图像，对水平方向进行分割图像的高通滤波，以及 通过使用从滤波获得的每个方向的相应系数来检测对应的权重; 以及通过将检测到的权重应用于以下之一来恢复图像：迭代形式或封闭形式的图像恢复。