Apparatus and method for improving visibility of image
    2.
    发明授权
    Apparatus and method for improving visibility of image 有权
    提高图像可见度的装置和方法

    公开(公告)号:US08463067B2

    公开(公告)日:2013-06-11

    申请号:US11872280

    申请日:2007-10-15

    IPC分类号: G06K9/40 G06K9/00 G09G5/02

    CPC分类号: H04N1/6088

    摘要: An apparatus and method for improving visibility of an image. The apparatus includes: an image input module receiving an image; an illuminance sensing module sensing external illuminance; a visibility compensating module compensating the input image by mapping the input image from a first color gamut to a second color gamut on the basis of the sensed external illuminance; and an image output module outputting the compensated image.

    摘要翻译: 一种用于提高图像的可视性的装置和方法。 该装置包括:图像输入模块,接收图像; 感测外部照度的照度感测模块; 可视化补偿模块,其基于感测到的外部照度,将输入图像从第一色域映射到第二色域来补偿输入图像; 以及输出补偿图像的图像输出模块。

    Low-power driving apparatus and method
    3.
    发明授权
    Low-power driving apparatus and method 失效
    低功率驱动装置及方法

    公开(公告)号:US08063871B2

    公开(公告)日:2011-11-22

    申请号:US11939210

    申请日:2007-11-13

    IPC分类号: G09G3/36

    摘要: A low-power driving apparatus and method are provided. The low-power driving apparatus includes an illuminance-sensing module to sense illuminance, a minimum-perceivable-brightness-determination module to determine a minimum perceivable brightness having non-linear characteristics corresponding to the sensed illuminance, a driving-power-level-determination module to determine a power level based on the determined minimum perceivable brightness, and a driving module to display an image input according to the determined driving power level.

    摘要翻译: 提供了一种低功率驱动装置和方法。 低功率驱动装置包括感测照度的照度感测模块,用于确定具有与感测到的照度相对应的非线性特性的最小感知亮度的最小感知亮度确定模块,驱动功率级别确定 模块,用于基于确定的最小可感知亮度来确定功率电平;以及驱动模块,用于根据所确定的驱动功率电平显示图像输入。

    Apparatus, medium, and method with automatic white balance control
    5.
    发明授权
    Apparatus, medium, and method with automatic white balance control 有权
    具有自动白平衡控制的装置,介质和方法

    公开(公告)号:US07791649B2

    公开(公告)日:2010-09-07

    申请号:US11356223

    申请日:2006-02-17

    IPC分类号: H04N9/73 G06K9/00

    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。

    Method, medium, and apparatus compensating for differences in persistence of display phosphors
    6.
    发明授权
    Method, medium, and apparatus compensating for differences in persistence of display phosphors 有权
    补偿显示荧光体持久性差异的方法,介质和装置

    公开(公告)号:US07773060B2

    公开(公告)日:2010-08-10

    申请号:US11483848

    申请日:2006-07-11

    IPC分类号: G09G3/30 G09G3/32

    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。

    Apparatus and method for determining eyesight age
    7.
    发明授权
    Apparatus and method for determining eyesight age 有权
    用于确定视力年龄的装置和方法

    公开(公告)号:US07654673B2

    公开(公告)日:2010-02-02

    申请号:US11830234

    申请日:2007-07-30

    IPC分类号: A61B3/02 A61B3/00

    CPC分类号: A61B3/032

    摘要: An apparatus and method for determining an eyesight age, the apparatus including: a storage module to store at least one test image and age-specific response information for the at least one test image; a control module to receive user adjustment information indicating a variation in the at least one test image and to determine an eyesight age of a user based on the user adjustment information and the age-specific response information; and an output module to output the determined eyesight age.

    摘要翻译: 一种用于确定视力年龄的装置和方法,所述装置包括:存储模块,用于存储至少一个测试图像和至少一个测试图像的年龄特异性响应信息; 控制模块,用于接收指示所述至少一个测试图像中的变化的用户调整信息,并且基于所述用户调整信息和所述年龄特定响应信息来确定用户的视力年龄; 以及用于输出确定的视力年龄的输出模块。

    Method and apparatus for generating user preference data regarding color characteristic of image and method and apparatus for converting image color preference using the method and apparatus
    8.
    发明授权
    Method and apparatus for generating user preference data regarding color characteristic of image and method and apparatus for converting image color preference using the method and apparatus 失效
    用于生成关于图像的颜色特性的用户偏好数据的方法和装置,以及使用该方法和装置转换图像颜色偏好的方法和装置

    公开(公告)号:US07606412B2

    公开(公告)日:2009-10-20

    申请号:US10733388

    申请日:2003-12-12

    IPC分类号: G06K9/00

    摘要: A method and apparatus for generating user preference data regarding the color characteristic of an image is provided where a preference image comprises an image converted to have a color characteristic that a user prefers with respect to a predetermined reference image, a preference value comprises a color characteristic value of the preference image, and a reference value comprises a color characteristic value of the reference image. The method for generating user preference data comprises (a) obtaining an image color characteristic value of a preference image and a reference image, (b) generating {preference value, reference value} which corresponds to a pair of the preference value and the reference value, and (c) generating the pair {preference value, reference value} as preference meta-data having at least one feature block.

    摘要翻译: 提供一种用于生成关于图像的颜色特性的用户偏好数据的方法和装置,其中偏好图像包括被转换为具有用户相对于预定参考图像优选的颜色特性的图像,偏好值包括颜色特征 偏好图像的值和参考值包括参考图像的颜色特征值。 用于生成用户偏好数据的方法包括:(a)获得偏好图像和参考图像的图像颜色特征值,(b)生成对应于一对偏好值和参考值的{偏好值,参考值} ,和(c)生成具有至少一个特征块的偏好元数据对{偏好值,参考值}。

    Method for color filter array interpolation using color correlation similarity and multi-direction edge information
    9.
    发明授权
    Method for color filter array interpolation using color correlation similarity and multi-direction edge information 失效
    使用颜色相关相似度和多方向边缘信息进行滤色器阵列插值的方法

    公开(公告)号:US07605848B2

    公开(公告)日:2009-10-20

    申请号:US11335499

    申请日:2006-01-20

    IPC分类号: H04N9/73 H04N5/228

    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.

    摘要翻译: 提供了一种用于减少在执行滤色器插值时发生的颜色条纹错误的发生并减少图像质量劣化的方法。 进行仅具有R或B信道值的滤色器的像素中的G信道值的插值,以便测量在基于插值的信道之间测量的相似度在水平和垂直方向上测量的相似性,并且执行G信道内插 在测量的相似度变得最大化的方向上。 然而,当所测量的相似度的可靠性变差时,使用每个方向的相似度信息和水平和垂直方向的插值结果的加权平均值来执行最终G信道内插。

    Color conversion method and apparatus for display device
    10.
    发明申请
    Color conversion method and apparatus for display device 有权
    用于显示装置的颜色转换方法和装置

    公开(公告)号:US20090122075A1

    公开(公告)日:2009-05-14

    申请号:US12081986

    申请日:2008-04-24

    IPC分类号: G09G5/02

    摘要: A color conversion method and apparatus for a multi-primary display (MPD) are provided with analyzing an input image to determine a transformation parameter; interpolating at least two look-up tables for color conversion according to the transformation parameter, in order to calculate a look-up table for the input image; and applying the calculated look-up table to the input image to perform the color conversion. Accordingly, it is possible to provide good color reproduction and efficiently use a color gamut of an MPD having color coordinates that are different from those of primaries of an input image.

    摘要翻译: 提供了一种用于多主显示(MPD)的颜色转换方法和装置,其分析输入图像以确定变换参数; 根据变换参数内插至少两个用于颜色转换的查找表,以便计算输入图像的查找表; 以及将所计算的查找表应用于输入图像以执行颜色转换。 因此,可以提供良好的颜色再现,并且有效地使用具有与输入图像的原色不同的颜色坐标的MPD的色域。