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    • 71. 发明授权
    • Imaging apparatus including a plurality of photoelectric transfer devices
    • 成像装置包括多个光电转移装置
    • US07098953B2
    • 2006-08-29
    • US09756191
    • 2001-01-09
    • Mitsuo InoueTomohiro SasagawaHiroaki SugiuraMasao Hamamura
    • Mitsuo InoueTomohiro SasagawaHiroaki SugiuraMasao Hamamura
    • G02B13/16H04N5/225
    • H04N5/3415H04N2201/0458
    • An imaging apparatus including at least an imaging device having a plurality of photoelectric transfer devices arranged in matrix-shape to detect a light irradiated to each photoelectric transfer device and transfer to electric signal, and imaging means for imaging an image of a photogenic object on a surface of the imaging devices. The imaging means images at least two similar images of the photogenic subject on different area of the surface of the imaging device, and the imaging apparatus further includes electric signal processing means to form one image of photogenic subject from at least two images of photogenic subject. Since a plurality of images of photogenic subject can be formed on the imaging device by a plurality of image formation lenses, a thinner imaging apparatus can be realized.
    • 一种成像装置,至少包括具有多个光电转移装置的成像装置,所述光电转移装置以矩阵形状排列,以检测照射到每个光电转移装置并转移到电信号的光;以及成像装置,用于将成像物体的图像成像在 成像装置的表面。 成像是指成像装置的表面的不同区域上的成像对象的至少两个相似图像的图像,并且成像装置还包括电信号处理装置,用于从至少两个成像受试者的图像形成成像受试者的一个图像。 由于可以通过多个成像透镜在成像装置上形成多个成像对象的图像,因此可以实现更薄的成像装置。
    • 73. 发明授权
    • Color conversion device and color conversion method
    • 颜色转换装置和颜色转换方法
    • US06795086B1
    • 2004-09-21
    • US09689600
    • 2000-10-13
    • Hiroaki SugiuraShuichi Kagawa
    • Hiroaki SugiuraShuichi Kagawa
    • G09G502
    • H04N1/6027
    • After applying gray scale conversion to image data of three colors, six hue data are obtained, and then first comparison-result data and second-order terms each relating to one of the six hues, and second comparison-result data each relating to one of the six inter-hue areas are obtained. Matrix calculation is performed on the first comparison-result data, the second comparison-result data, and the second-order terms, using coefficients. By varying the coefficients, adjustment can be made to only the target hue or inter-hue area, without affecting other hues and inter-hue areas. Thus, the six hues and six inter-hue areas can be varied independently, and the large-capacity memory is not required. Moreover, by the use of the gray scale conversion, the effects of the non-linear characteristics of the input signals are removed.
    • 在将灰度转换应用于三种颜色的图像数据之后,获得六个色调数据,然后获得与六种色调中的一种相关的第一比较结果数据和二阶项,以及第二比较结果数据,每个与 获得了六个色间区域。 使用系数对第一比较结果数据,第二比较结果数据和二阶项执行矩阵计算。 通过改变系数,可以仅调整目标色相或色间区域,而不影响其他色调和色间区域。 因此,六个色调和六个色间区域可以独立变化,不需要大容量记忆。 此外,通过使用灰度转换,去除了输入信号的非线性特性的影响。
    • 75. 发明授权
    • Automatic white-balance controlling apparatus
    • 自动白平衡控制装置
    • US5402182A
    • 1995-03-28
    • US730260
    • 1991-07-15
    • Hiroaki Sugiura
    • Hiroaki Sugiura
    • H04N9/73
    • H04N9/735
    • An automatic white-balance controlling is for controlling the white-balance of an imaged screen, by controlling the color signal level in accordance with an up-down counting result in a microcomputer. A limited area is established within a VB-VR plane, and a level adjusting operation of the color signals corresponding to the area is limited so as to render a stable white-balance adjusted operation. Judged from data in a time series, the accuracy of the white-balance controlling operation can be assured executing somewhat redundant processing.
    • 通过根据微型计算机的上下计数结果控制彩色信号电平,自动白平衡控制用于控制成像画面的白平衡。 在VB-VR平面内建立有限的区域,并且限制对应于该区域的颜色信号的电平调整操作,以便进行稳定的白平衡调整操作。 从时间序列的数据判断,可以确保白平衡控制操作的精度执行稍微冗余的处理。
    • 78. 发明授权
    • Color video camera with color reproducibility compensation for discharge
lamp ambient light source
    • 彩色摄像机,具有放电灯环境光源的彩色再现性补偿
    • US5043804A
    • 1991-08-27
    • US514482
    • 1990-04-25
    • Hiroaki Sugiura
    • Hiroaki Sugiura
    • H04N9/73
    • H04N9/735
    • A color reproducibility compensation circuit invention is adapted, when a large amount of A.C. component is included in a light source as when it is discharge lamp illumination including white fluorescent lamp illumination, to obtain a control signal for color reproducibility compensation through table look-up with an output of a divider used as the look-up valve, whereby a color reproducibility compensation circuit is controlled. Thus, it is made possible to realize a color video camera capable, even under discharge lamp illumination, of providing a video image in which optimum color reproduction equivalent to that obtained in fine afternoon weather is achieved.
    • 彩色再现性补偿电路的发明适用于在包括白光荧光灯照明的放电灯照明时,在光源中包含大量的AC成分的情况下,通过表格查找获得色彩再现性补偿的控制信号, 用作查找阀的分压器的输出,由此控制颜色再现性补偿电路。 因此,能够实现即使在放电灯照明下也能够提供与实现在下午晴天相当的最佳色彩再现的视频图像的彩色摄像机。