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公开(公告)号：US07680410B2
公开(公告)日：2010-03-16
申请号：US11508305
申请日：2006-08-23
申请人： Syuji Nose , Norifumi Iimura
发明人： Syuji Nose , Norifumi Iimura
IPC分类号： G03B15/05
CPC分类号： G03B15/05 , G03B7/16 , G03B2215/0503 , H04N5/2351 , H04N5/2354
摘要： Upon depression of a release button, pre-shooting is performed before regular shooting. In the pre-shooting, flash of a predetermined amount is emitted and exposure of an image sensor is performed. A shooting frame is divided into small areas. As to each of the small areas, subject brightness of pre-emission and subject brightness of non-emission are detected to calculate a difference between them. The small area having the maximum difference is selected as a main-subject area. The brightness of the non-emission of the selected small area, which is the brightness of an ambient light applied to the main subject, is set as reference brightness. A correction amount of the flash amount of the regular shooting corresponding to the reference brightness is derived with reference to an LUT. In the regular shooting, regular emission is performed during a regular-emission time corresponding to the collected flash amount.
摘要翻译： 按住释放按钮后，在正常拍摄之前进行预拍摄。 在预拍摄中，发出预定量的闪光并执行图像传感器的曝光。 拍摄框架分为小区域。 对于每个小区域，检测预发光的被摄体亮度和非发光的被摄体亮度以计算它们之间的差异。 选择具有最大差异的小区域作为主要对象区域。 被选择的小区域的不发光的亮度（作为施加到主要被摄体的环境光的亮度）被设定为基准亮度。 参考LUT来导出与参考亮度相对应的常规拍摄的闪光量的校正量。 在常规拍摄中，在与收集的闪光量对应的规则发射时间内执行常规发射。
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公开(公告)号：US20070274698A1
公开(公告)日：2007-11-29
申请号：US11802829
申请日：2007-05-25
申请人： Syuji Nose
发明人： Syuji Nose
IPC分类号： G03B7/00
CPC分类号： G03B7/16 , G03B15/05 , G03B2215/05
摘要： An aspect of the present invention provides an image taking apparatus comprising a flash emission device, a flash control device which adjusts a flash emission amount at the time of image taking using flash, an automatic focusing device which automatically performs focusing of an image taking lens, a determination device which determines, based on data on focusing performed by the automatic focusing device, whether or not a shooting distance is shorter than a normal shooting distance range at the time of image taking using flash, and a sensitivity setting device which sets a camera sensitivity at the time of image taking using flash, the sensitivity setting device which sets a camera sensitivity lower than a standard camera sensitivity set in advance with respect to the normal shooting distance range if the determination device determines that the shooting distance is shorter.
摘要翻译： 本发明的一个方面提供了一种摄像装置，包括闪光发射装置，使用闪光灯调整拍摄图像时的闪光发射量的闪光控制装置，自动聚焦装置，其自动进行摄像镜头的聚焦， 确定装置，其基于由所述自动聚焦装置进行的聚焦的数据确定拍摄距离是否短于使用闪光的图像拍摄时的正常拍摄距离范围;以及灵敏度设定装置，其设置相机 灵敏度设定装置，如果确定装置确定拍摄距离较短，则设置相机灵敏度低于相对于正常拍摄距离范围预先设置的标准相机感光度的灵敏度设置装置。
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公开(公告)号：US20060197846A1
公开(公告)日：2006-09-07
申请号：US11362018
申请日：2006-02-27
申请人： Syuji Nose
发明人： Syuji Nose
IPC分类号： H04N9/73
CPC分类号： H04N5/2354 , H04N5/2357
摘要： An image-taking apparatus performs a correct dimming process while eliminating an influence of flickers in the case of image taking by use of flash light under a flicker light source that exhibits intensity variation of illumination light at a commercial power source frequency of 50 Hz or 60 Hz. A time period of 50 milliseconds is defined as a process cycle as zero points coincide with each other between those of the two frequencies. An amount of light received from an object field is obtained in a first 50-millisecond interval after a full-press action, and an amount of preliminary light emission is obtained in a second 50-millisecond interval. An appropriate amount of light for main light emission is obtained in a third 50-millisecond interval. In this way, main light emission is performed at an accurate amount of light emission.
摘要翻译： 摄像装置执行正确的调光处理，同时消除在以50Hz或60的商用电源频率显示照明光的强度变化的闪烁光源下使用闪光灯的图像拍摄的情况下的闪烁的影响 赫兹。 将50毫秒的时间段定义为处理周期，因为零点在两个频率之间彼此重合。 在全按压动作之后的第一个50毫秒的间隔内获得从物场接收的光量，并且在第二个50毫秒的间隔中获得预发光量。 在第三个50毫秒的间隔内获得适合的主发光量。 以这种方式，以正确的发光量进行主发光。
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公开(公告)号：US06393220B1
公开(公告)日：2002-05-21
申请号：US09599600
申请日：2000-06-23
申请人： Syuji Nose , Michitaka Nakazawa
发明人： Syuji Nose , Michitaka Nakazawa
IPC分类号： G03B726
摘要： A power source part supplies power to an electronic flash charging circuit and camera circuits such as an LCD backlight circuit. When the charge begins, the electricity stops being supplied to the camera circuits, and a high current (first charging current) is sent to the electronic flash charging circuit so that the electronic flash is rapidly charged. When the charging voltage of the electronic flash reaches a light-emission-possible voltage that is lower than a full-charge voltage, the charging current is lowered and the charge is continued, and the camera circuits such as the LCD backlight circuit and an imaging circuit start to be activated at the same time. Thus, a decline of the performance of the electronic flash such as a decline of the guide number and a reduction of the light-emission-possible time can be prevented, and the preparation time from the start of the charge to the time at which the camera gets ready for the shooting can be shortened.
摘要翻译： 电源部件向电子闪光充电电路和诸如LCD背光电路的照相机电路供电。 当充电开始时，电力停止供给相机电路，并且高电流（第一充电电流）被发送到电子闪光充电电路，使得电子闪光灯被快速充电。 当电子闪光灯的充电电压达到低于全充电电压的发光可能电压时，充电电流降低并继续充电，并且诸如LCD背光电路的相机电路和成像 电路同时启动。 因此，可以防止电子闪光灯的性能下降，例如引导次数的下降和发光可能时间的减少，以及从充电开始到充电时间的准备时间 相机准备拍摄可以缩短。
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公开(公告)号：US07801429B2
公开(公告)日：2010-09-21
申请号：US11802829
申请日：2007-05-25
申请人： Syuji Nose
发明人： Syuji Nose
CPC分类号： G03B7/16 , G03B15/05 , G03B2215/05
摘要： An aspect of the present invention provides an image taking apparatus comprising a flash emission device, a flash control device which adjusts a flash emission amount at the time of image taking using flash, an automatic focusing device which automatically performs focusing of an image taking lens, a determination device which determines, based on data on focusing performed by the automatic focusing device, whether or not a shooting distance is shorter than a normal shooting distance range at the time of image taking using flash, and a sensitivity setting device which sets a camera sensitivity at the time of image taking using flash, the sensitivity setting device which sets a camera sensitivity lower than a standard camera sensitivity set in advance with respect to the normal shooting distance range if the determination device determines that the shooting distance is shorter.
摘要翻译： 本发明的一个方面提供了一种摄像装置，包括闪光发射装置，使用闪光灯调整拍摄图像时的闪光发射量的闪光控制装置，自动聚焦装置，其自动进行摄像镜头的聚焦， 确定装置，其基于由所述自动聚焦装置进行的聚焦的数据确定拍摄距离是否短于使用闪光的图像拍摄时的正常拍摄距离范围;以及灵敏度设定装置，其设置相机 灵敏度设定装置，如果确定装置确定拍摄距离较短，则设置相机灵敏度低于相对于正常拍摄距离范围预先设置的标准相机感光度的灵敏度设置装置。
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公开(公告)号：US20070047945A1
公开(公告)日：2007-03-01
申请号：US11508305
申请日：2006-08-23
申请人： Syuji Nose , Norifumi Iimura
发明人： Syuji Nose , Norifumi Iimura
IPC分类号： G03B15/03
CPC分类号： G03B15/05 , G03B7/16 , G03B2215/0503 , H04N5/2351 , H04N5/2354
摘要： Upon depression of a release button, pre-shooting is performed before regular shooting. In the pre-shooting, flash of a predetermined amount is emitted and exposure of an image sensor is performed. A shooting frame is divided into small areas. As to each of the small areas, subject brightness of pre-emission and subject brightness of non-emission are detected to calculate a difference between them. The small area having the maximum difference is selected as a main-subject area. The brightness of the non-emission of the selected small area, which is the brightness of an ambient light applied to the main subject, is set as reference brightness. A correction amount of the flash amount of the regular shooting corresponding to the reference brightness is derived with reference to an LUT. In the regular shooting, regular emission is performed during a regular-emission time corresponding to the collected flash amount.
摘要翻译： 按住释放按钮后，在正常拍摄之前进行预拍摄。 在预拍摄中，发出预定量的闪光并执行图像传感器的曝光。 拍摄框架分为小区域。 对于每个小区域，检测预发光的被摄体亮度和非发光的被摄体亮度以计算它们之间的差异。 选择具有最大差异的小区域作为主要对象区域。 被选择的小区域的不发光的亮度（作为施加到主要被摄体的环境光的亮度）被设定为基准亮度。 参考LUT来导出与参考亮度相对应的常规拍摄的闪光量的校正量。 在常规拍摄中，在与收集的闪光量对应的规则发射时间内执行常规发射。
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公开(公告)号：US08254771B2
公开(公告)日：2012-08-28
申请号：US12756102
申请日：2010-04-07
申请人： Syuji Nose
发明人： Syuji Nose
CPC分类号： G03B17/20 , G06K9/00228 , H04N5/23212 , H04N5/23296 , H04N5/2351
摘要： According to an aspect of the present invention, once the mode setting device sets the person photographing mode, and the face zooming instruction device instructs zooming to the face of the person, the detection device detects the size of the face of the person captured by the image pickup device. The zooming device is then controlled so as to capture the face of the person in a certain size based on the detection result. Subsequently, the photographer instructs zooming in the telephoto direction or the wide direction using the zooming instruction device as necessary to thereby allow fine adjustment of the composition. This enables to easily and quickly photograph an image in a user's desired composition.
摘要翻译： 根据本发明的一个方面，一旦模式设定装置设置人拍摄模式，并且脸部变焦指示装置指示人脸的缩放，则检测装置检测由人物拍摄模式拍摄的人的面部的大小 图像拾取装置。 然后控制变焦装置，以便基于检测结果捕获一定尺寸的人的面部。 随后，摄影者根据需要使用变焦指示装置指示放大望远方向或宽方向，从而允许组合物的微调。 这使得能够以用户期望的构图容易且快速地拍摄图像。
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公开(公告)号：US20100194927A1
公开(公告)日：2010-08-05
申请号：US12756102
申请日：2010-04-07
申请人： Syuji NOSE
发明人： Syuji NOSE
IPC分类号： H04N5/262
CPC分类号： G03B17/20 , G06K9/00228 , H04N5/23212 , H04N5/23296 , H04N5/2351
摘要： According to an aspect of the present invention, once the mode setting device sets the person photographing mode, and the face zooming instruction device instructs zooming to the face of the person, the detection device detects the size of the face of the person captured by the image pickup device. The zooming device is then controlled so as to capture the face of the person in a certain size based on the detection result. Subsequently, the photographer instructs zooming in the telephoto direction or the wide direction using the zooming instruction device as necessary to thereby allow fine adjustment of the composition. This enables to easily and quickly photograph an image in a user's desired composition.
摘要翻译： 根据本发明的一个方面，一旦模式设定装置设置人拍摄模式，并且脸部变焦指示装置指示人脸的缩放，则检测装置检测由人物拍摄模式拍摄的人的面部的大小 图像拾取装置。 然后控制变焦装置，以便基于检测结果捕获一定尺寸的人的面部。 随后，摄影者根据需要使用变焦指示装置指示放大望远方向或宽方向，从而允许组合物的微调。 这使得能够以用户期望的构图容易且快速地拍摄图像。
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公开(公告)号：US07720369B2
公开(公告)日：2010-05-18
申请号：US12036379
申请日：2008-02-25
申请人： Syuji Nose
发明人： Syuji Nose
CPC分类号： G03B17/20 , G06K9/00228 , H04N5/23212 , H04N5/23296 , H04N5/2351
摘要： According to an aspect of the present invention, once the mode setting device sets the person photographing mode, and the face zooming instruction device instructs zooming to the face of the person, the detection device detects the size of the face of the person captured by the image pickup device. The zooming device is then controlled so as to capture the face of the person in a certain size based on the detection result. Subsequently, the photographer instructs zooming in the telephoto direction or the wide direction using the zooming instruction device as necessary to thereby allow fine adjustment of the composition. This enables to easily and quickly photograph an image in a user's desired composition.
摘要翻译： 根据本发明的一个方面，一旦模式设定装置设置人拍摄模式，并且脸部变焦指示装置指示人脸的缩放，则检测装置检测由人物拍摄模式拍摄的人的面部的大小 图像拾取装置。 然后控制变焦装置，以便基于检测结果捕获一定尺寸的人的面部。 随后，摄影者根据需要使用变焦指示装置指示放大望远方向或宽方向，从而允许组合物的微调。 这使得能够以用户期望的构图容易且快速地拍摄图像。
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公开(公告)号：US20080205869A1
公开(公告)日：2008-08-28
申请号：US12036379
申请日：2008-02-25
申请人： Syuji Nose
发明人： Syuji Nose
IPC分类号： G03B17/00
CPC分类号： G03B17/20 , G06K9/00228 , H04N5/23212 , H04N5/23296 , H04N5/2351
摘要： According to an aspect of the present invention, once the mode setting device sets the person photographing mode, and the face zooming instruction device instructs zooming to the face of the person, the detection device detects the size of the face of the person captured by the image pickup device. The zooming device is then controlled so as to capture the face of the person in a certain size based on the detection result. Subsequently, the photographer instructs zooming in the telephoto direction or the wide direction using the zooming instruction device as necessary to thereby allow fine adjustment of the composition. This enables to easily and quickly photograph an image in a user's desired composition.
摘要翻译： 根据本发明的一个方面，一旦模式设定装置设置人拍摄模式，并且脸部变焦指示装置指示人脸的缩放，则检测装置检测由人物拍摄模式拍摄的人的面部的大小 图像拾取装置。 然后控制变焦装置，以便基于检测结果捕获一定尺寸的人的面部。 随后，摄影者根据需要使用变焦指示装置指示放大望远方向或宽方向，从而允许组合物的微调。 这使得能够以用户期望的构图容易且快速地拍摄图像。
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