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1. 发明授权

US5521672A Automatic focusing device 失效
标题翻译：自动对焦装置
公开(公告)号：US5521672A
公开(公告)日：1996-05-28
申请号：US193843
申请日：1994-02-09
申请人： Kimihiko Nakamura , Masataka Hamada
发明人： Kimihiko Nakamura , Masataka Hamada
IPC分类号： G02B7/28 , H04N5/232 , G03B13/36
CPC分类号： G02B7/28
摘要： A defocus amount of an object is detected by a focus detection unit of a camera, whereby a defocus velocity is calculated according to the detected amount. An average velocity is calculated using a plurality of defocus velocities and then a smoothing velocity is calculated, whereby a reversed position of a velocity direction is detected using the data. An average velocity, a smoothing velocity, and the time of a velocity direction reversed are calculated, whereby a correction velocity is obtained according to the calculation. A driving amount of lens is calculated according to the calculated correction velocity, whereby the photographic lens is driven by the lens driving device so as to follow the moving of an object.
摘要翻译：通过照相机的焦点检测单元检测物体的散焦量，由此根据检测量计算散焦速度。使用多个散焦速度计算平均速度，然后计算平滑速度，由此使用该数据检测速度方向的反转位置。计算平均速度，平滑速度和反转速度方向的时间，由此根据计算得到校正速度。根据计算的校正速度计算透镜的驱动量，由此由透镜驱动装置驱动摄影透镜，以便跟随物体的移动。

2. 发明授权

US5327190A Automatic focusing device 失效
标题翻译：自动对焦装置
公开(公告)号：US5327190A
公开(公告)日：1994-07-05
申请号：US889359
申请日：1992-05-28
申请人： Kimihiko Nakamura , Masataka Hamada
发明人： Kimihiko Nakamura , Masataka Hamada
IPC分类号： G02B7/28 , H04N5/232 , G03B13/36
CPC分类号： G02B7/28
摘要： A defocus amount of an object is detected by a focus detection unit of a camera, whereby a defocus velocity is calculated according to the detected amount. An average velocity is calculated using a plurality of defocus velocities and then a smoothing velocity is calculated, whereby a reversed position of a velocity direction is detected using the data. An average velocity, a smoothing velocity, and the time of a velocity direction reversed are calculated, whereby a correction velocity is obtained according to the calculation. A driving amount of lens is calculated according to the calculated correction velocity, whereby the photographic lens is driven by the lens driving device so as to follow the moving of an object.
摘要翻译：通过照相机的焦点检测单元检测物体的散焦量，由此根据检测量计算散焦速度。使用多个散焦速度计算平均速度，然后计算平滑速度，由此使用该数据检测速度方向的反转位置。计算平均速度，平滑速度和反转速度方向的时间，由此根据计算得到校正速度。根据计算的校正速度计算透镜的驱动量，由此由透镜驱动装置驱动摄影透镜，以便跟随物体的移动。

3. 发明授权

US5138356A Automatic focus adjusting apparatus of a camera 失效
标题翻译：相机自动调焦装置
公开(公告)号：US5138356A
公开(公告)日：1992-08-11
申请号：US647060
申请日：1991-01-29
申请人： Kimihiko Nakamura , Yoshinori Ueyama , Masataka Hamada , Kenji Ishibashi
发明人： Kimihiko Nakamura , Yoshinori Ueyama , Masataka Hamada , Kenji Ishibashi
IPC分类号： G02B7/36
CPC分类号： G02B7/36
摘要： An automatic focus adjusting apparatus of a camera calculates amount of defocus of an object, and repeatedly calculates the speed of the image plane of the object based on the amount of defocus. When releasing operation of the camera is started, image plane speed of the object at the time of exposure is estimated by using a secondary curve based on the speed of the image plane, and the lens is driven based on the data thereof. Since the image plane speed of the object is estimated by using the secondary curve equation, correction of the amount of defocus can be accurately done regardless of the speed of movement of the object.
摘要翻译：照相机的自动对焦调整装置计算对象的散焦量，并且基于散焦量重复地计算对象的图像平面的速度。当开始相机的释放操作时，通过使用基于图像平面的速度的二次曲线来估计曝光时的对象的图像平面速度，并且根据其数据来驱动镜头。由于通过使用二次曲线方程来估计对象的图像平面速度，无论物体的移动速度如何，都能够准确地进行散焦量的校正。

4. 发明授权

US09369631B2 Digital photographing apparatus having first and second recording modes and method for controlling the same 有权
标题翻译：具有第一和第二记录模式的数字摄影装置及其控制方法
公开(公告)号：US09369631B2
公开(公告)日：2016-06-14
申请号：US13206667
申请日：2011-08-10
申请人： Masataka Hamada
发明人： Masataka Hamada
IPC分类号： H04N5/225 , H04N5/232
CPC分类号： H04N5/23245 , H04N5/2253 , H04N5/2254 , H04N5/23212 , H04N5/23293
摘要： Provided are a digital photographing apparatus and a method of controlling the same. The digital photographing apparatus includes a snap motion picture capturing mode and is capable of capturing a short-time motion picture using the same sequence as capturing of still images by pressing a capture start button.
摘要翻译：提供了一种数字摄影装置及其控制方法。数字拍摄装置包括拍摄动态图像拍摄模式，并且能够通过按下捕获开始按钮，使用与拍摄静止图像相同的顺序捕获短时间动态图像。

5. 发明授权

US09219871B2 Imaging device for phase difference detection 有权
标题翻译：用于相位差检测的成像装置
公开(公告)号：US09219871B2
公开(公告)日：2015-12-22
申请号：US13343939
申请日：2012-01-05
申请人： Masataka Hamada
发明人： Masataka Hamada
IPC分类号： H04N5/369 , H04N5/232 , H04N5/335 , H04N9/04 , G03B13/36 , G02B7/34
CPC分类号： H04N5/3696 , G02B7/346 , G03B13/36 , H04N5/23212 , H04N5/335 , H04N9/045
摘要： An imaging device includes phase difference detection pixels. The imaging device receives an image formed by an optical system and includes a plurality of pixels that are two-dimensionally arranged. Each of the plurality of pixels include a micro lens; a photoelectric conversion unit positioned below the micro lens; and an optical aperture disposed between the micro lens and the photoelectric conversion unit and that is eccentric with respect to an optical axis of the micro lens, wherein the plurality of pixels of the imaging device output a signal for obtaining phase difference. The imaging device performs phase difference detection on the entire surface of a captured image without addition of pixels.
摘要翻译：成像装置包括相位差检测像素。成像装置接收由光学系统形成的图像，并且包括二维排列的多个像素。多个像素中的每一个包括微透镜; 位于微透镜下方的光电转换单元; 以及设置在微透镜和光电转换单元之间并且相对于微透镜的光轴偏心的光学孔，其中成像装置的多个像素输出用于获得相位差的信号。成像装置在不添加像素的情况下在拍摄图像的整个表面上执行相位差检测。

6. 发明授权

US09152010B2 Auto focus adjusting method, auto focus adjusting apparatus, and digital photographing apparatus including the same 有权
标题翻译：自动聚焦调节方法，自动对焦调节装置和包括该自动对焦调节装置的数字摄影装置
公开(公告)号：US09152010B2
公开(公告)日：2015-10-06
申请号：US13566002
申请日：2012-08-03
申请人： Masataka Hamada
发明人： Masataka Hamada
IPC分类号： H04N5/232 , G03B3/10 , H04N5/235
CPC分类号： H04N5/23212 , G02B7/38 , G03B3/10 , H04N5/23209 , H04N5/2353
摘要： An auto focus (AF) adjusting method, an AF adjusting apparatus, and a digital photographing apparatus including the same, the AF adjusting apparatus including: an AF calculator for calculating focus detection evaluation values; a peak detector for detecting a peak position of the focus detection evaluation values; and a speed calculator for calculating a moving speed of a subject by using the peak position. When continuous photographing of still images is performed, the peak detector detects the peak position in an image pickup interval before a light exposure preparation interval for image capturing, and the focus lens driver performs moving body compensation driving for compensating for a focal position by using a moving speed calculated in the light exposure preparation interval before capturing starts.
摘要翻译：一种自动对焦（AF）调节方法，一种AF调节装置和包括该AF调节装置的数字摄影装置，该AF调节装置包括：用于计算焦点检测评估值的AF计算器; 用于检测焦点检测评估值的峰值位置的峰值检测器; 以及速度计算器，用于通过使用峰值位置来计算被摄体的移动速度。当执行静止图像的连续拍摄时，峰值检测器检测用于图像拍摄的曝光准备间隔之前的图像拾取间隔中的峰值位置，并且聚焦透镜驱动器通过使用拍摄开始前在曝光准备时间间隔计算的移动速度。

7. 发明授权

US08953091B2 Apparatus and method for adjusting focal point by using imaging device for outputting phase difference signal 有权
标题翻译：用于输出相位差信号的成像装置调节焦点的装置和方法
公开(公告)号：US08953091B2
公开(公告)日：2015-02-10
申请号：US13344916
申请日：2012-01-06
申请人： Masataka Hamada
发明人： Masataka Hamada
IPC分类号： H04N5/232 , G03B13/00 , G02B7/34 , H04N5/347 , H04N5/369 , G03B13/36
CPC分类号： G02B7/346 , G03B13/36 , H04N5/23212 , H04N5/347 , H04N5/3696
摘要： Apparatus and method for adjusting a focal point using an imaging device including phase difference detection pixels are disclosed. An apparatus is provided that includes an imaging device comprising an optical aperture disposed between a micro lens and a photoelectric conversion unit of each of a plurality of pixels, the optical aperture being eccentric with respect to an optical axis of the respective micro lens, the imaging device configured to output a phase difference signal; and a control unit that detects a focal position from the phase difference signal detected from entire pixels of the imaging device to drive a focus lens and that adjusts a focal point.
摘要翻译：公开了一种使用包括相位差检测像素的成像装置来调节焦点的装置和方法。提供了一种装置，其包括成像装置，该成像装置包括设置在多个像素中的每一个的微透镜和光电转换单元之间的光学孔，所述光学孔相对于各个微透镜的光轴偏心，成像被配置为输出相位差信号的装置; 以及控制单元，其根据从成像装置的整个像素检测的相位差信号来检测焦点位置，以驱动聚焦透镜并调节焦点。

8. 发明授权

US08743270B2 Focus adjustment apparatus and focus adjustment method 有权
标题翻译：聚焦调节装置和对焦调整方法
公开(公告)号：US08743270B2
公开(公告)日：2014-06-03
申请号：US13048013
申请日：2011-03-15
申请人： Masataka Hamada , Jong-hoon Won
发明人： Masataka Hamada , Jong-hoon Won
IPC分类号： H04N5/232 , G03B13/00
CPC分类号： H04N5/23212 , H04N5/23209 , H04N5/23293
摘要： Focus adjustment apparatus and methods for effectively auto-focusing on a subject by adaptively changing a shape of a focus area according to a determined image condition, and in particular, setting the focus area in a shape of which a width of an upper part is narrow according to the condition.
摘要翻译：通过根据确定的图像条件自适应地改变聚焦区域的形状来对被摄体进行有效的自动对焦的聚焦调节装置和方法，特别是将焦点区域设为上部宽度窄的形状根据条件。

9. 发明授权

US08736744B2 Digital photographing apparatus and method of controlling the same 有权
标题翻译：数字摄影装置及其控制方法
公开(公告)号：US08736744B2
公开(公告)日：2014-05-27
申请号：US12948070
申请日：2010-11-17
申请人： Masataka Hamada
发明人： Masataka Hamada
IPC分类号： G03B13/00 , H04N5/232
CPC分类号： H04N5/23212 , G02B7/08 , G02B7/102 , G02B7/346 , G03B13/36 , G03B17/14
摘要： A digital photographing apparatus and a method of controlling the digital photographing apparatus are provided. The digital photographing apparatus stores an image signal in a memory at the same time with the calculation of a horizontal AF evaluation value with respect to the image signal, and calculates a vertical AF evaluation value by using the stored image signal. Accordingly, exact AF detection may be performed with respect to images of all patterns.
摘要翻译：提供数字摄影装置和控制数字摄影装置的方法。数字摄影装置通过计算相对于图像信号的水平AF评价值，同时将图像信号存储在存储器中，并且通过使用所存储的图像信号来计算垂直AF评估值。因此，可以针对所有图案的图像执行精确的AF检测。

10. 发明申请

US20130021519A1 APPARATUS AND METHOD FOR ADJUSTING FOCAL POINT BY USING IMAGING DEVICE FOR OUTPUTTING PHASE DIFFERENCE SIGNAL 有权
标题翻译：使用成像装置输出相位差信号调整焦点的装置和方法
公开(公告)号：US20130021519A1
公开(公告)日：2013-01-24
申请号：US13344916
申请日：2012-01-06
申请人： Masataka Hamada
发明人： Masataka Hamada
IPC分类号： G03B13/00
CPC分类号： G02B7/346 , G03B13/36 , H04N5/23212 , H04N5/347 , H04N5/3696
摘要： Apparatus and method for adjusting a focal point using an imaging device including phase difference detection pixels are disclosed. An apparatus is provided that includes an imaging device comprising an optical aperture disposed between a micro lens and a photoelectric conversion unit of each of a plurality of pixels, the optical aperture being eccentric with respect to an optical axis of the respective micro lens, the imaging device configured to output a phase difference signal; and a control unit that detects a focal position from the phase difference signal detected from entire pixels of the imaging device to drive a focus lens and that adjusts a focal point.
摘要翻译：公开了一种使用包括相位差检测像素的成像装置来调节焦点的装置和方法。提供了一种装置，其包括成像装置，该成像装置包括设置在多个像素中的每一个的微透镜和光电转换单元之间的光学孔，所述光学孔相对于各个微透镜的光轴偏心，成像被配置为输出相位差信号的装置; 以及控制单元，其根据从成像装置的整个像素检测的相位差信号来检测焦点位置，以驱动聚焦透镜并调节焦点。

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