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    • 41. 发明授权
    • Image-pickup apparatus
    • 摄像装置
    • US08081843B2
    • 2011-12-20
    • US11936483
    • 2007-11-07
    • Ichiro Onuki
    • Ichiro Onuki
    • G06K9/32
    • H04N5/23212H04N5/2254H04N5/23293
    • An image-pickup apparatus is provided which allows a user to accurately and easily know the out-of-focus amount for various images or objects. The image-pickup apparatus which picks up an image of an object comprises a producing unit for producing a pair of object images, the object images being displaced from each other in accordance with a displacement of the object from an in-focus position in an optical axis direction, an image combining unit for superposing and combining the pair of object images produced by the producing unit into an image, and a display unit for displaying the image resulting from the combination by the image combining unit.
    • 提供了一种图像拾取装置,其允许用户准确且容易地知道各种图像或物体的失焦量。 拍摄物体的图像的图像拾取装置包括用于产生一对物体图像的生成单元,根据物体在光学上的对焦位置的位移,物体图像彼此偏移 图像组合单元,用于将由生成单元生成的一对物体图像叠加并组合成图像;以及显示单元,用于通过图像合成单元显示由该组合产生的图像。
    • 42. 发明授权
    • Image capturing apparatus and control method therefor
    • 图像捕获装置及其控制方法
    • US07920781B2
    • 2011-04-05
    • US12141575
    • 2008-06-18
    • Ichiro Onuki
    • Ichiro Onuki
    • G03B13/34
    • G03B13/36G02B7/08G02B7/285H04N5/23212H04N5/23216H04N5/23219H04N5/37452
    • An image capturing apparatus includes an image sensor, composition unit, coupling unit, and arithmetic unit. The image sensor has a plurality of pupil-divided focus detection portions each formed from a first focus detection pixel and second focus detection pixel. The composition unit composites signals output from the first focus detection pixels to obtain a first composite signal, and composites signals output from the second focus detection pixels to obtain a second composite signal in each of sections assigned to the image sensor to include a plurality of focus detection portions. The coupling unit couples first composite signals to obtain a first coupled signal, and couples second composite signals to obtain a second coupled signal in the plurality of sections. The arithmetic unit calculates the defocus amount of an image forming optical system on the basis of the first and second coupled signals.
    • 图像捕获装置包括图像传感器,合成单元,耦合单元和运算单元。 图像传感器具有多个光瞳分割的焦点检测部分,每个由第一焦点检测像素和第二焦点检测像素形成。 合成单元合成从第一焦点检测像素输出的信号以获得第一复合信号,并且合成从第二焦点检测像素输出的信号,以在分配给图像传感器的每个部分中获得第二复合信号,以包括多个焦点 检测部分。 耦合单元耦合第一复合信号以获得第一耦合信号,并且耦合第二复合信号以在多个部分中获得第二耦合信号。 算术单元基于第一和第二耦合信号来计算图像形成光学系统的散焦量。