公开(公告)号：US08045619B2

公开(公告)日：2011-10-25

申请号：US11336837

申请日：2006-01-23

申请人： Ho-young Lee ,  Dmitriv Vatolin ,  Chang-yeong Kim ,  Du-sik Park ,  Bo-won Jeon

发明人： Ho-young Lee ,  Dmitriv Vatolin ,  Chang-yeong Kim ,  Du-sik Park ,  Bo-won Jeon

IPC分类号： H04N7/12

CPC分类号： H04N19/523 ,  G06T7/223 ,  H04N19/533 ,  H04N19/56

摘要： A motion estimation apparatus and method is disclosed. The apparatus includes a block error calculator to calculate a specified block error based on a candidate motion vector previously estimated and spatiotemporarily neighboring on a present block; a motion estimation mode decider to decide a motion estimation mode for the present block to be processed based on the calculated block error; and a motion vector estimator to estimate a last motion vector in the decided motion estimation mode.

摘要翻译： 公开了一种运动估计装置和方法。 该装置包括块误差计算器，用于基于先前估计并在当前块上与时空相邻的候选运动矢量来计算指定块误差; 运动估计模式判定器，用于基于所计算的块误差来决定要处理的当前块的运动估计模式; 以及运动矢量估计器，用于估计所确定的运动估计模式中的最后运动矢量。

公开(公告)号：US20060188022A1

公开(公告)日：2006-08-24

申请号：US11336837

申请日：2006-01-23

申请人： Ho-young Lee ,  Dmitriv Vatolin ,  Chang-yeong Kim ,  Du-sik Park ,  Bo-won Jeon

发明人： Ho-young Lee ,  Dmitriv Vatolin ,  Chang-yeong Kim ,  Du-sik Park ,  Bo-won Jeon

IPC分类号： H04N11/04 ,  H04N7/12 ,  H04B1/66 ,  H04N11/02

CPC分类号： H04N19/523 ,  G06T7/223 ,  H04N19/533 ,  H04N19/56

摘要： A motion estimation apparatus and method is disclosed. The apparatus includes a block error calculator to calculate a specified block error based on a candidate motion vector previously estimated and spatiotemporarily neighboring on a present block; a motion estimation mode decider to decide a motion estimation mode for the present block to be processed based on the calculated block error; and a motion vector estimator to estimate a last motion vector in the decided motion estimation mode.

摘要翻译： 公开了一种运动估计装置和方法。 该装置包括块误差计算器，用于基于先前估计并在当前块上与时空相邻的候选运动矢量来计算指定块误差; 运动估计模式判定器，用于基于所计算的块误差来决定要处理的当前块的运动估计模式; 以及运动矢量估计器，用于估计所确定的运动估计模式中的最后运动矢量。

公开(公告)号：US20070133686A1

公开(公告)日：2007-06-14

申请号：US11637803

申请日：2006-12-13

申请人： Ho-young Lee ,  Hyun-hwa Oh ,  Chang-yeong Kim ,  Du-sik Park

发明人： Ho-young Lee ,  Hyun-hwa Oh ,  Chang-yeong Kim ,  Du-sik Park

IPC分类号： H04N11/02 ,  H04B1/66

CPC分类号： H04N19/132 ,  H04N19/51 ,  H04N19/56 ,  H04N19/577 ,  H04N19/587 ,  H04N19/895

摘要： A method for frame interpolation based on motion estimation converts a frame rate of an image frame source according to an appliance that displays the image frame. An apparatus for frame interpolation based on motion estimation includes a motion vector estimation unit estimating a final motion vector of a block in a specified frame, a motion vector post-processing unit smoothing the estimated final motion vector, and a motion error concealment unit concealing an error due to discontinuity among blocks having the smoothed final motion vector.

摘要翻译： 基于运动估计的帧插值方法根据显示图像帧的装置转换图像帧源的帧速率。 一种基于运动估计的帧内插装置包括：运动矢量估计单元，估计特定帧中的块的最终运动矢量;平滑估计的最终运动矢量的运动矢量后处理单元;以及运动误差隐藏单元， 由于具有平滑的最终运动矢量的块之间的不连续性导致的误差。

公开(公告)号：US20060290957A1

公开(公告)日：2006-12-28

申请号：US11356223

申请日：2006-02-17

申请人： Sung-su Kim ,  Ho-young Lee ,  Du-Sik Park ,  Chang-yeong Kim

发明人： Sung-su Kim ,  Ho-young Lee ,  Du-Sik Park ,  Chang-yeong Kim

IPC分类号： H04N1/60

CPC分类号： H04N1/608 ,  H04N1/4072

摘要： An automatic white balance control image apparatus, medium, and method. The automatic white balance control imaging apparatus may include a color space conversion unit converting the input image data into color space data having a chromatic component, a gray region extraction unit extracting a gray region for the input image data based on gray regions for light sources, the gray regions being detected based on plural light sources and a predetermined color checker, a detection unit extracting initial light source information using a color gamut average value and a color gamut center value, and adjusting the initial light source information in order for a chromatic component introduced into the extracted gray region to be excluded, a gain control unit calculating gains to scale the input image data based on the adjusted initial light source information, and controlling a white balance by applying the calculated gains to the input image data.

摘要翻译： 一种自动白平衡控制图像装置，介质和方法。 自动白平衡控制成像装置可以包括将输入图像数据转换为具有彩色分量的色空间数据的颜色空间转换单元，基于用于光源的灰色区域为输入图像数据提取灰度区域的灰度区域提取单元， 基于多个光源和预定颜色检查器检测灰度区域，检测单元使用色域平均值和色域中心值提取初始光源信息，并且调整初始光源信息以便进行彩色分量 被引入要被排除的提取的灰色区域中，增益控制单元基于经调整的初始光源信息计算增益以缩放输入图像数据，并且通过将计算出的增益应用于输入图像数据来控制白平衡。

公开(公告)号：US20060170798A1

公开(公告)日：2006-08-03

申请号：US11335499

申请日：2006-01-20

申请人： Ho-young Lee ,  Sung-su Kim ,  Du-sik Park ,  Chang-yeong Kim

发明人： Ho-young Lee ,  Sung-su Kim ,  Du-sik Park ,  Chang-yeong Kim

IPC分类号： H04N5/335

CPC分类号： H04N9/045

摘要： A method is provided for reducing occurrence of color fringe errors occurred at the time of carrying out a color filter interpolation and reducing degradation of an image quality. Interpolation of a G channel value in a pixel of the color filter having only R or B channel values is carried out such that a similarity measured between channels based on interpolation results in horizontal and vertical directions are measured, and the G channel interpolation is carried out in a direction where the measured similarity becomes the maximized. However, when the reliability of the measured similarity becomes poor, a final G channel interpolation is carried out using a weighted average value using similarity information of each direction and interpolation results of the horizontal and vertical directions.

公开(公告)号：US20080122946A1

公开(公告)日：2008-05-29

申请号：US11819317

申请日：2007-06-26

申请人： Gee-young Sung ,  Du-sik Park ,  Chang-yeong Kim ,  Ho-young Lee

发明人： Gee-young Sung ,  Du-sik Park ,  Chang-yeong Kim ,  Ho-young Lee

IPC分类号： H04N9/04

CPC分类号： H04N9/045 ,  H04N9/07 ,  H04N9/09

摘要： An apparatus and method of recovering a high pixel image are provided. The apparatus includes a camera module including a plurality of lenses, and a plurality of sub image sensors corresponding to the plurality of lenses, the plurality of sub image sensors each including a color filter having a single color, an original image generation module receiving a plurality of original color-separated images, an intermediate image generation module rearranging pixel information of pixels at identical positions at the plurality of original color-separated images provided from the original image generation module and generating an intermediate image having a higher resolution than each of the original color-separated images, and a final image generation module performing demosaicing on the intermediate image, performing deblurring on the demosaiced intermediate image, and generating a final image.

摘要翻译： 提供了恢复高像素图像的装置和方法。 该装置包括：包括多个透镜的相机模块和与多个透镜相对应的多个子图像传感器，所述多个子图像传感器各自包括具有单一颜色的滤色器，原始图像生成模块接收多个 原始分色图像的中间图像生成模块，重新排列从原始图像生成模块提供的多个原始分色图像处的相同位置处的像素的像素信息，并生成具有比每个原始图像分辨率高的分辨率的中间图像 彩色分离图像，以及最终图像生成模块，对中间图像执行去马赛克，在去马赛克中间图像上执行去模糊，并生成最终图像。

公开(公告)号：US20070291982A1

公开(公告)日：2007-12-20

申请号：US11802752

申请日：2007-05-24

申请人： Gee-young Sung ,  Du-sik Park ,  Ho-young Lee ,  Sung-su Kim ,  Chang-yeong Kim

发明人： Gee-young Sung ,  Du-sik Park ,  Ho-young Lee ,  Sung-su Kim ,  Chang-yeong Kim

IPC分类号： G06K9/00

CPC分类号： H04N9/045 ,  H04N5/3415

摘要： Provided is a camera module having a wide dynamic range (WDR) function and a reduced size. The camera module includes a lens unit including a plurality of lenses collecting incident light; a filter unit having a plurality of filtering regions corresponding to respective regions of the lenses; and an image sensor unit having a plurality of sensing regions, each converting light that passes through each of the filtering regions into an electrical signal. The filtering regions are divided into a first filtering region in which different color filters are formed and a second filtering region in which a color filter having a higher transmittance than the transmittances of the color filters formed in the first filtering region is formed.

摘要翻译： 提供了具有宽动态范围（WDR）功能和减小的尺寸的相机模块。 相机模块包括透镜单元，其包括收集入射光的多个透镜; 滤光单元，具有与透镜的各个区域对应的多个滤光区域; 以及具有多个感测区域的图像传感器单元，每个感测区域将通过每个滤波区域的光转换成电信号。 滤波区域被分成形成不同滤色器的第一滤波区域和形成具有比在第一滤波区域中形成的滤色器的透射率高的透射率的滤色器的第二滤波区域。

公开(公告)号：US20080030601A1

公开(公告)日：2008-02-07

申请号：US11819299

申请日：2007-06-26

申请人： Gee-young Sung ,  Sung-su Kim ,  Du-sik Park ,  Ho-young Lee ,  Chang-yeong Kim

发明人： Gee-young Sung ,  Sung-su Kim ,  Du-sik Park ,  Ho-young Lee ,  Chang-yeong Kim

IPC分类号： H04N9/09

CPC分类号： H04N9/045 ,  H04N5/2254 ,  H04N5/2355 ,  H04N5/3415

摘要： A digital camera module is provided. The digital camera module includes a digital camera module including a plurality of lenses concentrating light reflected from a subject; and a plurality of sub image sensors corresponding to the plurality of lenses, respectively, and generating an electric image signal responsive to the reflected light, wherein each of the plurality of sub image sensors has a color filter having a single color.

摘要翻译： 提供数字照相机模块。 数字照相机模块包括数字照相机模块，其包括集中从被摄体反射的光的多个透镜; 以及分别对应于所述多个透镜的多个子图像传感器，并且响应于所述反射光产生电图像信号，其中所述多个子图像传感器中的每一个具有具有单一颜色的滤色器。

公开(公告)号：US20070013614A1

公开(公告)日：2007-01-18

申请号：US11483848

申请日：2006-07-11

申请人： Hyun-hwa Oh ,  Ho-young Lee ,  Du-sik Park ,  Sung-su Kim ,  Chang-yeong Kim

发明人： Hyun-hwa Oh ,  Ho-young Lee ,  Du-sik Park ,  Sung-su Kim ,  Chang-yeong Kim

IPC分类号： G09G3/28

CPC分类号： G09G5/02 ,  G09G3/288 ,  G09G2320/0242 ,  G09G2320/0261 ,  G09G2320/106

摘要： A method, medium, and apparatus compensating for differences in the persistence of phosphors in a display panel. The method of compensating for differences in persistence of phosphors in a display panel, having two or more light-emitting elements with different response characteristics, may include compensating for the response time of a first light-emitting element that represents the longest response time, selecting data response time for a second light-emitting element, which is different from the longest response time, and compensating for the differences in the persistence of phosphors due to a difference between the response times of the first light-emitting element and the second light-emitting element by compensating for the selected video data based on the compensated video data for the first light-emitting element.

摘要翻译： 补偿显示面板中荧光体持续性差异的方法，介质和装置。 补偿具有两个或更多个具有不同响应特性的发光元件的显示面板中荧光体的持久性差异的方法可以包括补偿表示最长响应时间的第一发光元件的响应时间，选择 与最长响应时间不同的第二发光元件的数据响应时间，以及补偿由于第一发光元件和第二发光元件的响应时间之间的差异引起的荧光体持续性的差异， 基于第一发光元件的经补偿的视频数据补偿所选择的视频数据。

公开(公告)号：US07876979B2

公开(公告)日：2011-01-25

申请号：US11202030

申请日：2005-08-12

申请人： Ho-young Lee ,  Chang-yeong Kim ,  Du-sik Park ,  Seong-deok Lee ,  Alexey Lukin

发明人： Ho-young Lee ,  Chang-yeong Kim ,  Du-sik Park ,  Seong-deok Lee ,  Alexey Lukin

IPC分类号： G06K9/32 ,  G06K9/48

CPC分类号： G06T3/403 ,  G06T5/002 ,  G06T5/004 ,  G06T5/20 ,  G06T2200/12 ,  G06T2207/10024 ,  G06T2207/20192 ,  H04N1/3935 ,  H04N1/4092

摘要： The resolution-converting method comprises steps of applying an edge-directed interpolation to an input image and producing an intermediate image; converting a sampling rate with respect to the intermediate image and producing an output image having a predetermined resolution; and improving sharpness of the produced output image. The present invention prevents image-quality degradation factors that can occur in the conventional resolution-converting method as well as obtains an output image having a resolution of a desired size.

摘要翻译： 分辨率转换方法包括对输入图像应用边缘定向内插并产生中间图像的步骤; 相对于中间图像转换采样率并产生具有预定分辨率的输出图像; 并提高所产生的输出图像的清晰度。 本发明防止了在常规分辨率转换方法中可能发生的图像质量劣化因子，并且获得具有期望大小的分辨率的输出图像。