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    • 6. 发明授权
    • Imaging apparatus and electronic device including an imaging apparatus
    • 成像设备和包括成像设备的电子设备
    • US08605192B2
    • 2013-12-10
    • US12744890
    • 2008-11-28
    • Yusuke HayashiNaoto OharaTomoya Sugita
    • Yusuke HayashiNaoto OharaTomoya Sugita
    • H04N5/225H04N5/217
    • H04N5/3572G02B27/0068G06K7/10722G06K7/10831
    • An imaging apparatus includes an aberration control optical system having an aberration control function to intentionally generate an aberration and an imaging device; and an image processing device which forms a first image into a highly accurate final image. An aberration control optical system makes the PSF to cover two or more pixels by using the aberration control optical system containing an aberration control element having an aberration control function to intentionally generate an aberration or an aberration control plane having the aberration control function. The aberration control optical system is formed as a depth extension optical system having two or more peaks of the MTF characteristic for defocus in a main image plane shift region not causing a false resolution in a predetermined frequency.
    • 成像装置包括具有有意产生像差的像差控制功能的像差控制光学系统和成像装置; 以及将第一图像形成为高精度的最终图像的图像处理装置。 像差控制光学系统通过使用包含具有像差控制功能的像差控制元件的像差控制光学系统来有意产生像差或具有像差控制功能的像差控制面,使PSF覆盖两个或更多像素。 像差控制光学系统形成为具有两个或更多个峰值的深度延伸光学系统,该峰值在不影响预定频率的假分辨率的主像平面偏移区域中用于散焦的散焦的MTF特性。
    • 7. 发明授权
    • Imaging device and method
    • 成像装置和方法
    • US08149298B2
    • 2012-04-03
    • US12491437
    • 2009-06-25
    • Naoto OharaYusuke HayashiTomoya Sugita
    • Naoto OharaYusuke HayashiTomoya Sugita
    • H04N5/262G02B15/14
    • G02B13/16G02B27/0025
    • An image processing method and apparatus operable for processing images is disclosed. The image processing method allows for drawing any given image in an output image on which various types of image processing have been performed. Such various types of image processing are, for example, correction of an image having distortion due to the distortion aberration of an imaging lens, an image having unnatural perspective distortion of a subject due to high-angle or overhead photography, generation of an output image with the viewpoint changed from the viewpoint of a captured image, mirror-image conversion of a captured image, and electronic zooming. Embodiments of the present invention also relate to an imaging apparatus that uses the image processing method.
    • 公开了一种用于处理图像的图像处理方法和装置。 图像处理方法允许在执行了各种图像处理的输出图像中绘制任何给定的图像。 这种各种类型的图像处理例如是由于成像透镜的畸变像差引起的失真的图像的校正,由于高角度或高架摄影引起的对象的非自然透视失真的图像,产生输出图像 从拍摄图像的观点,拍摄图像的镜像转换以及电子变焦的观点出发。 本发明的实施例还涉及使用图像处理方法的成像装置。
    • 9. 发明授权
    • Image pickup apparatus
    • 摄像设备
    • US07916194B2
    • 2011-03-29
    • US11773792
    • 2007-07-05
    • Yusuke HayashiNaoto Ohara
    • Yusuke HayashiNaoto Ohara
    • H04N3/14
    • G02B7/36
    • An image pickup apparatus includes an element-including optical system, a detector, and a converter. The element-including optical system has an optical system and an optical wavefront modulation element which modulates an optical transfer function. The detector picks up an object image that passes through the optical system and the optical wavefront modulation element. The converter generates an image signal with a smaller blur than that of a signal of a blurred image output from the detector by performing a filtering process of the optical transfer function to improve a contrast. A focal position of the element-including optical system is set by moving the element-including optical system to the focal position which is corresponding to a predetermined object distance using a contrast of the object based on the image signal.
    • 图像拾取装置包括包括元件的光学系统,检测器和转换器。 包含元件的光学系统具有调制光学传递函数的光学系统和光学波前调制元件。 检测器拾取通过光学系统和光学波前调制元件的物体图像。 通过执行光学传递函数的滤波处理,转换器产生具有比从检测器输出的模糊图像的信号更小的模糊的图像信号,以改善对比度。 通过使用基于图像信号的对象的对比度将包含元件的光学系统移动到与预定物体距离对应的焦点位置来设定包括元件的光学系统的焦点位置。