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    Imaging device and imaging method
    3.
    发明公开
    Imaging device and imaging method 有权
    成像装置和成像方法

    公开(公告)号：EP2026567A1

    公开(公告)日：2009-02-18

    申请号：EP08252581.7

    申请日：2008-07-30

    申请人： Ricoh Company, Ltd.

    发明人： Yoshida, Akihiro ,  Shiraishi, Kenji

    IPC分类号： H04N5/232

    CPC分类号： G02B7/36 ,  G03B13/30 ,  G03B2217/18 ,  H04N5/23212 ,  H04N5/23293 ,  H04N5/2356

    摘要： An imaging device includes an autofocusing section, which moves at least a part of an imaging lens as a focusing lens, and focuses the imaging device on a subject, a photographing distance range setting section, which sets a predetermined distance range including a subject distance to the subject obtained by the autofocusing section as a photographing distance range for photographing, a continuous shooting section, which continuously photographs at a plurality of focused positions in the photographing distance range while moving and stopping the focusing lens according to input of a photographing instruction, and a display section, which displays an image of the subject focused by the autofocusing section and the photographing distance range set by the photographing distance range setting section.

    摘要翻译： 一种成像装置包括：自动聚焦部分，其使成像透镜的至少一部分作为聚焦透镜移动，并且将成像装置聚焦在被摄体上;拍摄距离范围设置部分，其将包括被摄体距离的预定距离范围设置为 由自动聚焦部分获得的主体作为用于拍摄的拍摄距离范围;连续拍摄部分，其根据拍摄指令的输入在移动和停止聚焦透镜的同时在拍摄距离范围内的多个聚焦位置处连续拍摄;以及 显示部分，其显示由自动聚焦部分聚焦的对象的图像和由拍摄距离范围设置部分设置的拍摄距离范围。

    Imaging device and imaging method using the same
    4.
    发明公开
    Imaging device and imaging method using the same 有权
    Bildgebungsvorrichtung und Bildgebungsverfahren，das diese Vorrichtung verwendet

    公开(公告)号：EP2166408A1

    公开(公告)日：2010-03-24

    申请号：EP09252177.2

    申请日：2009-09-14

    申请人： Ricoh Company, Ltd.

    发明人： Yoshida, Akihiro

    IPC分类号： G03B3/10 ,  G03B13/34 ,  G02B7/36 ,  H04N5/232

    CPC分类号： G03B3/10 ,  G02B7/365 ,  G03B13/34 ,  H04N5/23212 ,  H04N5/2356

    摘要： An imaging device is configured to include a spatial frequency detector (111) which has an area dividing function in which the image data is divided into a plurality of small areas for detection of the spatial frequency, and a focus data acquiring function in which a predetermined frequency component is detected from each of the small areas, the frequency component indicating a focus state of an image in each of the small areas; and a control/arithmetic unit (120) calculates an in-focus position (x) of each of the small areas based on the frequency component detected by the focus data acquiring function, calculates, based on the calculated in-focus position in each of the small areas, a number of small areas which are in focus at respective in-focus positions (x) to obtain a distribution function (G(x)) of the in-focus positions (x), and sets the plurality of different in-focus positions (x) based on the distribution function (G(x)).

    摘要翻译： 一种成像装置被配置为包括具有区域划分功能的空间频率检测器（111），其中图像数据被划分成用于检测空间频率的多个小区域，以及聚焦数据获取功能，其中预定 从每个小区域检测频率分量，频率分量指示每个小区域中的图像的聚焦状态; 并且控制/运算单元（120）基于由焦点数据获取功能检测到的频率分量来计算每个小区域的对焦位置（x），基于计算出的焦点位置 小区域，在各个焦点位置（x）上聚焦的许多小区域以获得对焦位置（x）的分布函数（G（x）），并且将多个不同的位置 - 基于分布函数（G（x））的聚焦位置（x））。