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    Information processing apparatus, method, and program
    3.
    发明授权
    Information processing apparatus, method, and program 有权
    信息处理装置，方法和程序

    公开(公告)号：US08497926B2

    公开(公告)日：2013-07-30

    申请号：US12799904

    申请日：2010-05-04

    申请人： Takami Mizukura ,  Masafumi Wakazono

    发明人： Takami Mizukura ,  Masafumi Wakazono

    IPC分类号： H04N3/14 ,  H04N5/335 ,  H04N9/04

    CPC分类号： H04N1/6058 ,  H04N9/67

    摘要： An information processing apparatus includes a control unit for controlling a color gamut conversion method that converts a color gamut of content data into a desired color gamut in accordance with the use of the content data; and a color gamut conversion unit for performing the color gamut conversion with respect to the content data by a method based on the control of the control unit.

    摘要翻译： 一种信息处理设备，包括：控制单元，用于根据内容数据的使用，控制将色内容数据的色域转换为期望色域的色域转换方法; 以及色域转换单元，用于通过基于控制单元的控制的方法来执行关于内容数据的色域转换。

    Information processing apparatus, method, and program
    4.
    发明申请
    Information processing apparatus, method, and program 有权
    信息处理装置，方法和程序

    公开(公告)号：US20100302404A1

    公开(公告)日：2010-12-02

    申请号：US12799904

    申请日：2010-05-04

    申请人： Takami Mizukura ,  Masafumi Wakazono

    发明人： Takami Mizukura ,  Masafumi Wakazono

    IPC分类号： H04N5/228

    CPC分类号： H04N1/6058 ,  H04N9/67

    摘要： An information processing apparatus includes a control unit for controlling a color gamut conversion method that converts a color gamut of content data into a desired color gamut in accordance with the use of the content data; and a color gamut conversion unit for performing the color gamut conversion with respect to the content data by a method based on the control of the control unit.

    摘要翻译： 信息处理装置包括：控制单元，用于根据内容数据的使用，控制将色内容数据的色域转换成期望色域的色域转换方法; 以及色域转换单元，用于通过基于控制单元的控制的方法来执行关于内容数据的色域转换。

    Information processing device and method, and program
    5.
    发明授权
    Information processing device and method, and program 有权
    信息处理装置及方法，程序

    公开(公告)号：US08570338B2

    公开(公告)日：2013-10-29

    申请号：US12462667

    申请日：2009-08-06

    申请人： Takami Mizukura ,  Naoya Katoh

    发明人： Takami Mizukura ,  Naoya Katoh

    IPC分类号： G09G5/02

    CPC分类号： H04N1/6058

    摘要： An information processing device includes: a color gamut information generating unit configured to generate color gamut information representing the color gamut of image data based on table information indicating the highest chroma point at each equal hue plane regarding a plurality of equal hue planes.

    摘要翻译： 一种信息处理装置，包括：色域信息生成单元，被配置为基于表信息，根据表信息，生成表示图像数据的色域的色域信息，所述表信息指示关于多个相等的色相平面的每个相等色相平面处的最高色度点。

    Imaging device element
    6.
    发明授权
    Imaging device element 有权
    成像设备元件

    公开(公告)号：US07583303B2

    公开(公告)日：2009-09-01

    申请号：US10589492

    申请日：2006-01-12

    申请人： Takami Mizukura ,  Naoya Katoh ,  Kenji Tanaka ,  Masaya Kinoshita ,  Yutaka Yoneda ,  Akira Matsui

    发明人： Takami Mizukura ,  Naoya Katoh ,  Kenji Tanaka ,  Masaya Kinoshita ,  Yutaka Yoneda ,  Akira Matsui

    IPC分类号： H04N5/232 ,  H04N9/04

    CPC分类号： H04N9/045 ,  H04N5/35563

    摘要： An imaging device having a hybrid RGBYC color filter using a primary color system RGB filter and a complementary color system YC filter is composed. Four G filters that directly relate to resolution and that is close to a luminance signal that human eyes sense are arrayed in a checker shape so that the number of the G filters is four times larger than the number of filters of each of the other colors. An array shown in FIG. 10A is composed of low resolution rows (G, R, G, and B) and high resolution rows (C, G, Y, and G) that are alternately arrayed in each line. When signals are read if exposure times are varied for individual lines, the signals that are read can easily have a wide dynamic range. An array shown in FIG. 10B has two Gs, a low sensitivity color, and a high sensitivity color in each line and each row. Thus, the luminance difference is small in the horizontal direction and the vertical direction. Thus, the reading method in the array shown in FIG. 10B is slightly complicated than that in the array shown in FIG. 10A. However, since the special interpolation characteristic of the array shown in FIG. 10B is advantageous, a smooth gradation can be easily represented.

    摘要翻译： 具有使用原色系统RGB滤色器和补色系YC滤色器的混合RGBYC滤色器的成像装置。 与分辨率直接相关并且靠近人眼感知的亮度信号的四个G滤波器以检验器形状排列，使得G滤波器的数量比每个其它颜色的滤波器数量的四倍。 图1所示的阵列。 10A由在每行交替排列的低分辨率行（G，R，G和B）和高分辨率行（C，G，Y和G）组成。 当各个线路的曝光时间变化时，如果读取信号，读取的信号可以容易地具有宽的动态范围。 图1所示的阵列。 10B具有两个G，低灵敏度颜色，以及每行和每一行的高灵敏度颜色。 因此，亮度差在水平方向和垂直方向上较小。 因此，图1所示的阵列中的读取方法 10B比图1所示的阵列略复杂。 10A。 然而，由于图1所示的阵列的特殊插值特性， 10B是有利的，可以容易地表示平滑的等级。

    Recording device and recording control method, reproduction device and reproduction control method, output device and output control method, and programs
    7.
    发明授权
    Recording device and recording control method, reproduction device and reproduction control method, output device and output control method, and programs 有权
    记录装置和记录控制方法，再现装置和再现控制方法，输出装置和输出控制方法以及程序

    公开(公告)号：US09270865B2

    公开(公告)日：2016-02-23

    申请号：US12436369

    申请日：2009-05-06

    申请人： Takami Mizukura ,  Naoya Katoh

    发明人： Takami Mizukura ,  Naoya Katoh

    IPC分类号： H04N1/60 ,  G09G5/02

    CPC分类号： H04N1/6058 ,  G09G5/02 ,  G09G2340/06

    摘要： A recording device includes a color gamut conversion control unit, a color gamut conversion unit, and a recording unit. The color gamut conversion control unit controls a method of converting the color gamut of content data, on the basis of a user-specified condition specified by a user. The color gamut conversion unit converts the color gamut of the content data in accordance with the control of the color gamut conversion control unit. The recording unit records, on a recording medium, the content data, the color gamut of which has been converted by the color gamut conversion unit in accordance with the control of the color gamut conversion control unit, or the content data, the color gamut of which has not been converted by the color gamut conversion unit in accordance with the control of the color gamut conversion control unit.

    摘要翻译： 记录装置包括色域转换控制单元，色域转换单元和记录单元。 色域转换控制单元基于由用户指定的用户指定条件控制内容数据的色域的转换方法。 色域转换单元根据色域转换控制单元的控制来转换内容数据的色域。 记录单元在记录介质上记录其色域由色域转换单元根据色域转换控制单元的控制转换的色域或内容数据，内容数据，色域 其未根据色域转换控制单元的控制被色域转换单元转换。

    OPTIMAL RAW RGB DETERMINATION FOR COLOR CALIBRATION
    8.
    发明申请
    OPTIMAL RAW RGB DETERMINATION FOR COLOR CALIBRATION 失效
    用于颜色校准的最佳RAW RGB确定

    公开(公告)号：US20110234811A1

    公开(公告)日：2011-09-29

    申请号：US12732525

    申请日：2010-03-26

    申请人： Xiaoling Wang ,  Farhan Baqai ,  Takami Mizukura ,  Naoya Katoh

    发明人： Xiaoling Wang ,  Farhan Baqai ,  Takami Mizukura ,  Naoya Katoh

    IPC分类号： H04N9/73 ,  H04N17/00

    CPC分类号： H04N17/002 ,  H04N1/603 ,  H04N17/02

    摘要： Improving color calibration, and similar operations, by generating an optimal raw RGB color chart, in the raw RGB domain, for an imaging device with a given type of image sensor, such as for a digital still camera. Calibration is performed in response to a constraint which takes into account the spectral sensitivity of the image sensor used on the camera as well as spectral reflectance and spectral radiance of multiple illuminants. Calibration is performed using the raw RGB color chart which is illuminant independent and image sensor specific and which can match the calibration performance of known calibration standards, such as Macbeth 24.

    摘要翻译： 通过在原始RGB域中为具有给定类型的图像传感器的成像装置（例如用于数字静态照相机）生成最佳的原始RGB颜色图来改善颜色校准和类似的操作。 响应于考虑到在相机上使用的图像传感器的光谱灵敏度以及多个光源的光谱反射率和光谱辐射度的约束来执行校准。 校准是使用独立的光源和图像传感器特定的原始RGB色彩图表进行的，可以匹配已知校准标准的校准性能，如Macbeth 24。

    SYSTEM AND METHOD FOR DETERMINING AN OPTIMAL REFERENCE COLOR CHART
    9.
    发明申请
    SYSTEM AND METHOD FOR DETERMINING AN OPTIMAL REFERENCE COLOR CHART 审中-公开
    用于确定最佳参考颜色图的系统和方法

    公开(公告)号：US20090080004A1

    公开(公告)日：2009-03-26

    申请号：US11862107

    申请日：2007-09-26

    申请人： Xiaoling Wang ,  Farhan A. Baqai ,  Takami Mizukura ,  Naoya Katoh

    发明人： Xiaoling Wang ,  Farhan A. Baqai ,  Takami Mizukura ,  Naoya Katoh

    IPC分类号： H04N1/60

    CPC分类号： H04N1/6033

    摘要： A color chart for color calibration of imaging devices that has nearly identical calibration performance as the Macbeth ColorChecker or another set of reference colors, but with substantially fewer color patches. For example, the color chart has similar 2nd order statistical characteristics, auto-correlation matrix and major principal components as the Macbeth ColorChecker. The color chart is developed by applying Orthogonal Non-negative Matrix Factorization (ONMF) to the set of reference colors, using non-negativity and smoothness constraints to achieve physically realizable colors and using orthogonality constraints to obtain similar statistical properties to that of any input set of reflectances including, but not limited to, the Macbeth ColorChecker. Seven colors provide nearly identical calibration performance to that of twenty-four colors in the Macbeth ColorChecker.

    摘要翻译： 具有与Macbeth ColorChecker或另一组参考颜色几乎相同的校准性能但具有实质上较少的色标的成像设备的颜色校准的颜色图表。 例如，彩色图表具有与Macbeth ColorChecker类似的二阶统计特征，自相关矩阵和主要主成分。 通过将正交非负矩阵因子分解（ONMF）应用于参考颜色集合，使用非消极性和平滑度约束来实现物理上可实现的颜色并使用正交约束来获得与任何输入集相似的统计特性来开发彩色图表 的反射，包括但不限于Macbeth ColorChecker。 在Macbeth ColorChecker中，七种颜色与二十四种颜色的校准性能几乎相同。

    Image pick-up device and image pick-up method adapted with image pick-up sensitivity
    10.
    发明授权
    Image pick-up device and image pick-up method adapted with image pick-up sensitivity 失效
    图像拾取装置和适合图像拾取灵敏度的图像拾取方法

    公开(公告)号：US07489346B2

    公开(公告)日：2009-02-10

    申请号：US10540404

    申请日：2003-12-02

    申请人： Takami Mizukura ,  Naoya Katoh ,  Ken Nakajima ,  Hiroki Nagahama

    发明人： Takami Mizukura ,  Naoya Katoh ,  Ken Nakajima ,  Hiroki Nagahama

    IPC分类号： H04N9/73 ,  H04N5/217 ,  G06K9/00

    CPC分类号： H04N9/045

    摘要： In an image pick-up apparatus including an image pick-up unit comprised of color filters having different spectral characteristics, and serving to pick up image of object, there are provided an adjustment unit for adjusting color reproduction value and noise value representing noise feeling, a matrix coefficient determination unit for determining matrix coefficients on the basis of adjustment of the adjustment unit, and a matrix transform processing unit for performing matrix transform processing with respect to image which has been picked up at the image pick-up device unit on the basis of the matrix coefficients.

    摘要翻译： 在包括由具有不同光谱特性的滤色器构成的并用于拾取物体图像的图像拾取单元的图像拾取装置中，提供了一种用于调节颜色再现值和表示噪声感觉的噪声值的调整单元， 矩阵系数确定单元，用于基于调整单元的调整来确定矩阵系数;以及矩阵变换处理单元，用于基于在图像拾取装置单元拾取的图像执行矩阵变换处理 的矩阵系数。