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1. 发明申请

US20100149351A1 Shake correction device, shake correction method, and imaging apparatus 失效
标题翻译：振动校正装置，抖动校正方法和成像装置
公开(公告)号：US20100149351A1
公开(公告)日：2010-06-17
申请号：US12592025
申请日：2009-11-18
申请人： Kazato Tanaka
发明人： Kazato Tanaka
IPC分类号： H04N5/228
CPC分类号： H04N5/23248
摘要： A shake correction device includes a shake detection unit detecting shake so as to generate a shake detection signal, a driving unit displacing a relative positional relationship between a lens unit and an imaging device with respect to an optical axis so as to displace the position on the imaging surface of an optical image formed on an imaging surface of the imaging device, a displacement detection unit detecting a displacement state of the correction lens unit or the imaging device, a filter processing unit performing a filter process of the shake detection signal, and a correction control unit displacing the relative positional relationship between the lens unit and the imaging device according to the filter-processed shake detection signal so as to correct the shake of the optical image on the imaging surface generated by the shake detected by the shake detection unit.
摘要翻译：抖动校正装置包括抖动检测单元，其检测抖动以产生抖动检测信号;驱动单元，相对于光轴移位透镜单元和成像装置之间的相对位置关系，以便使位置偏移形成在成像装置的成像表面上的光学图像的成像表面，检测校正透镜单元或成像装置的位移状态的位移检测单元，执行抖动检测信号的滤波处理的滤波处理单元，以及校正控制单元根据滤波处理的抖动检测信号来移动透镜单元和成像装置之间的相对位置关系，以校正由抖动检测单元检测到的抖动产生的成像表面上的光学图像的抖动。

2. 发明授权

US07589784B2 Image device and associated methodology of adjusting a flash exposure operation 失效
标题翻译：调整闪光曝光操作的图像设备和相关方法
公开(公告)号：US07589784B2
公开(公告)日：2009-09-15
申请号：US10567578
申请日：2005-06-08
申请人： Takuya Chiba , Kazato Tanaka , Naoki Hayashi
发明人： Takuya Chiba , Kazato Tanaka , Naoki Hayashi
IPC分类号： H04N5/222 , H04N3/14 , H04N5/335 , G03B15/03
CPC分类号： G03B15/05 , G03B2215/05 , H04N5/2354
摘要： An image pickup device and associated methodology are provided. The image pickup device is formed from a plurality of pixels, each of which can perform any of an exposure operation and a reading operation thereof at a timing different from that of the other, an imaging apparatus is provided, which can determine the amount of main-flashing light based on pre-flashing by a flash highly accurately. Before and during a preflash operation by a flash unit, an exposure operation is started simultaneously for all the pixels of the image pickup device 14 to form an image before and during the preflash to obtain a detected value by a detector before and during the preflash, respectively. A computation circuit computes a differential detected value obtained by subtracting the before-preflash detected value from the during-preflash detected value. The differential detected value is a detected value containing only pre-flashed light with ambient light excluded. An amount of light for main flashing is computed on the basis of the differential detected value.
摘要翻译：提供了图像拾取装置和相关联的方法。图像拾取装置由多个像素形成，每个像素可以以与另一个不同的时间进行曝光操作和读取操作中的任何一个，提供成像装置，其可以确定主要的量基于闪光灯预闪的高亮度闪光灯。在闪光单元的预闪动操作之前和期间，对于图像拾取装置14的所有像素同时开始曝光操作，以在预闪光之前和期间形成图像，以在预闪光之前和期间通过检测器获得检测值，分别。计算电路计算通过从预闪光检测值减去前置预闪光检测值而获得的差分检测值。差分检测值是仅包含预先闪烁的光的检测值，其中不包括环境光。基于差分检测值计算用于主闪光的光量。

3. 发明授权

US08363114B2 Shake correction device, shake correction method, and imaging apparatus 有权
标题翻译：振动校正装置，抖动校正方法和成像装置
公开(公告)号：US08363114B2
公开(公告)日：2013-01-29
申请号：US13546597
申请日：2012-07-11
申请人： Kazato Tanaka
发明人： Kazato Tanaka
IPC分类号： H04N5/228
CPC分类号： H04N5/23248
摘要： A shake correction device includes a shake detection unit detecting shake so as to generate a shake detection signal, a driving unit displacing a relative positional relationship between a lens unit and an imaging device with respect to an optical axis so as to displace the position on the imaging surface of an optical image formed on an imaging surface of the imaging device, a displacement detection unit detecting a displacement state of the correction lens unit or the imaging device, a filter processing unit performing a filter process of the shake detection signal, and a correction control unit displacing the relative positional relationship between the lens unit and the imaging device according to the filter-processed shake detection signal so as to correct the shake of the optical image on the imaging surface generated by the shake detected by the shake detection unit.
摘要翻译：抖动校正装置包括抖动检测单元，其检测抖动以产生抖动检测信号;驱动单元，相对于光轴移位透镜单元和成像装置之间的相对位置关系，以便使位置偏移形成在成像装置的成像表面上的光学图像的成像表面，检测校正透镜单元或成像装置的位移状态的位移检测单元，执行抖动检测信号的滤波处理的滤波处理单元，以及校正控制单元根据滤波处理的抖动检测信号来移动透镜单元和成像装置之间的相对位置关系，以校正由抖动检测单元检测到的抖动产生的成像表面上的光学图像的抖动。

4. 发明申请

US20120274795A1 SHAKE CORRECTION DEVICE, SHAKE CORRECTION METHOD, AND IMAGING APPARATUS 有权
标题翻译： SHAKE校正装置，SHAKE校正方法和成像装置
公开(公告)号：US20120274795A1
公开(公告)日：2012-11-01
申请号：US13546597
申请日：2012-07-11
申请人： Kazato Tanaka
发明人： Kazato Tanaka
IPC分类号： H04N5/228
CPC分类号： H04N5/23248
摘要： A shake correction device includes a shake detection unit detecting shake so as to generate a shake detection signal, a driving unit displacing a relative positional relationship between a lens unit and an imaging device with respect to an optical axis so as to displace the position on the imaging surface of an optical image formed on an imaging surface of the imaging device, a displacement detection unit detecting a displacement state of the correction lens unit or the imaging device, a filter processing unit performing a filter process of the shake detection signal, and a correction control unit displacing the relative positional relationship between the lens unit and the imaging device according to the filter-processed shake detection signal so as to correct the shake of the optical image on the imaging surface generated by the shake detected by the shake detection unit.
摘要翻译：抖动校正装置包括抖动检测单元，其检测抖动以产生抖动检测信号;驱动单元，相对于光轴移位透镜单元和成像装置之间的相对位置关系，以便使位置偏移形成在成像装置的成像表面上的光学图像的成像表面，检测校正透镜单元或成像装置的位移状态的位移检测单元，执行抖动检测信号的滤波处理的滤波处理单元，以及校正控制单元根据滤波处理的抖动检测信号来移动透镜单元和成像装置之间的相对位置关系，以校正由抖动检测单元检测到的抖动产生的成像表面上的光学图像的抖动。

5. 发明申请

US20080165265A1 Imaging Device 失效
标题翻译：成像设备
公开(公告)号：US20080165265A1
公开(公告)日：2008-07-10
申请号：US10567578
申请日：2005-06-08
申请人： Takuya Chiba , Kazato Tanaka , Naoki Hayashi
发明人： Takuya Chiba , Kazato Tanaka , Naoki Hayashi
IPC分类号： H04N5/335 , H04N5/222
CPC分类号： G03B15/05 , G03B2215/05 , H04N5/2354
摘要： For an image pickup device formed from a plurality of pixels, each of which can perform any of an exposure operation and a reading operation thereof at a timing different from that of the other, an imaging apparatus is provided, which can determine the amount of main-flashing light based on pre-flashing by a flash highly accurately.Before and during a preflash operation by the flash 21, an exposure operation is started simultaneously for all the pixels of the image pickup device 13 to form an image before and during the preflash to obtain a detected value by the detector circuit 17 before and during the preflash, respectively. The computation circuit 18 computes a differential detected value obtained by subtracting the before-preflash detected value from the during-preflash detected value. The differential detected value is a detected value containing only pre-flashed light with ambient light excluded. An amount of light for main flashing is computed on the basis of the differential detected value.
摘要翻译：对于由多个像素形成的图像拾取装置，每个像素可以以与另一个不同的时间进行曝光操作和读取操作中的任何一个，提供可以确定主要量的成像装置基于闪光灯预闪的高亮度闪光灯。在闪光灯21的预闪动操作之前和期间，对于图像拾取装置13的所有像素同时开始曝光操作，以在预闪光之前和期间形成图像，以在检测器电路17之前和期间获得检测值预闪，分别。计算电路18计算通过从预闪光检测值减去预先闪光检测值而获得的差分检测值。差分检测值是仅包含预先闪烁的光的检测值，其中不包括环境光。基于差分检测值计算用于主闪光的光量。

6. 发明授权

US08284262B2 Shake correction device, shake correction method, and imaging apparatus 失效
标题翻译：振动校正装置，抖动校正方法和成像装置
公开(公告)号：US08284262B2
公开(公告)日：2012-10-09
申请号：US12592025
申请日：2009-11-18
申请人： Kazato Tanaka
发明人： Kazato Tanaka
IPC分类号： H04N5/228
CPC分类号： H04N5/23248
摘要： A shake correction device includes a shake detection unit detecting shake so as to generate a shake detection signal, a driving unit displacing a relative positional relationship between a lens unit and an imaging device with respect to an optical axis so as to displace the position on the imaging surface of an optical image formed on an imaging surface of the imaging device, a displacement detection unit detecting a displacement state of the correction lens unit or the imaging device, a filter processing unit performing a filter process of the shake detection signal, and a correction control unit displacing the relative positional relationship between the lens unit and the imaging device according to the filter-processed shake detection signal so as to correct the shake of the optical image on the imaging surface generated by the shake detected by the shake detection unit.
摘要翻译：抖动校正装置包括抖动检测单元，其检测抖动以产生抖动检测信号;驱动单元，相对于光轴移位透镜单元和成像装置之间的相对位置关系，以便使位置偏移形成在成像装置的成像表面上的光学图像的成像表面，检测校正透镜单元或成像装置的位移状态的位移检测单元，执行抖动检测信号的滤波处理的滤波处理单元，以及校正控制单元根据滤波处理的抖动检测信号来移动透镜单元和成像装置之间的相对位置关系，以校正由抖动检测单元检测到的抖动产生的成像表面上的光学图像的抖动。

7. 发明授权

US07834931B2 Apparatus and method for capturing an image using a flash and a solid-state image pickup device 失效
标题翻译：使用闪光灯和固态图像拾取装置拍摄图像的装置和方法
公开(公告)号：US07834931B2
公开(公告)日：2010-11-16
申请号：US11659234
申请日：2005-08-04
申请人： Kazato Tanaka , Takuya Chiba , Naoki Hayashi
发明人： Kazato Tanaka , Takuya Chiba , Naoki Hayashi
IPC分类号： H04N5/222
CPC分类号： H04N5/2354
摘要： When flash photography is performed, an exposure time at a time of a preliminary light emission of a flash is set as short as possible so that the appropriate amount of light required for a main light emission of the flash can be accurately computed. Before the main light emission of the flash, an exposure operation prior to preliminary light emission and an exposure operation at the time of preliminary light emission are performed. After each of these exposures, the pixel signals of individual pixels are intermittently read out at predetermined pixel intervals. The brightness levels of images captured in the exposure operation prior to preliminary light emission and the exposure operation at the time of preliminary light emission are individually detected based on the signals. The amount of light required for the main light emission of the flash is computed based on a difference between the brightness levels.
摘要翻译：当进行闪光摄影时，将闪光灯的初期发光时的曝光时间设定得尽可能短，使得可以准确地计算出闪光的主发光所需的适当的光量。在闪光的主发光之前，进行初步发光前的曝光动作和初期发光时的曝光动作。在这些曝光中的每一个之后，各个像素的像素信号以预定的像素间隔被间歇地读出。基于该信号，分别检测在初步发光之前的曝光操作中捕获的图像的亮度水平和初步发光时的曝光操作。基于亮度级之间的差来计算闪光的主发光所需的光量。

8. 发明申请

US20090213247A1 Image pickup apparatus, image pickup method , and image pickup control program 失效
标题翻译：图像拾取装置，图像拾取方法和图像拾取控制程序
公开(公告)号：US20090213247A1
公开(公告)日：2009-08-27
申请号：US11659234
申请日：2005-08-04
申请人： Kazato Tanaka , Takuya Chiba , Naoki Hayashi
发明人： Kazato Tanaka , Takuya Chiba , Naoki Hayashi
IPC分类号： H04N5/262 , H04N5/235 , H04N5/335
CPC分类号： H04N5/2354
摘要： When flash photography is performed, an exposure time at the time of the preliminary light emission of a flash is set as short as possible so that the appropriate amount of light required for the main light emission of the flash can be accurately computed regardless of the amount of external light. Before the main light emission of the flash, an exposure operation prior to preliminary light emission and an exposure operation at the time of preliminary light emission are performed. When the exposure operation prior to preliminary light emission is performed, after the exposure operations of all pixels included in a solid-state image pickup device have been simultaneously started at a time T91, the pixel signals of individual pixels are intermittently read out at predetermined pixel intervals at a time T92. When the exposure operation at the time of preliminary light emission is performed, after the exposure operations of all the pixels included in the solid-state image pickup device have been simultaneously started at a time T94, the preliminary light emission of the flash is performed. The pixel signals of individual pixels are intermittently read out at predetermined pixel intervals at a time T95. Subsequently, the brightness levels of images captured in the exposure operation prior to preliminary light emission and the exposure operation at the time of preliminary light emission are individually detected on the basis of the signals of the captured images. The amount of light required for the main light emission of the flash is computed on the basis of a difference detection value that is the difference between the brightness levels.
摘要翻译：当进行闪光摄影时，将闪光灯的初步发光时的曝光时间设定得尽可能短，使得可以精确地计算闪光的主发光所需的适当的光量，而不管数量如何的外部光。在闪光的主发光之前，进行初步发光前的曝光动作和初期发光时的曝光动作。当执行初步发光之前的曝光操作时，在固态图像拾取装置中包括的所有像素的曝光操作在时间T91同时开始之后，各个像素的像素信号在预定像素间歇地读出时间间隔T92。当执行初步发光时的曝光操作时，在固态图像拾取装置中包括的所有像素的曝光操作已经在时间T94同时开始之后，执行闪光的初步发光。在时间T95，以预定的像素间隔间歇地读出各个像素的像素信号。随后，基于捕获图像的信号，分别检测在初步发光之前的曝光操作中捕获的图像的亮度水平和在初步发光时的曝光操作。基于作为亮度水平差的差检测值来计算闪光的主发光所需的光量。

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