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1. 发明公开

US20230209219A1 METHOD OF REDUCING DISTURBANCE DURING CAPTURING IMAGES OF FAINT OBJECTS 审中-公开
公开(公告)号：US20230209219A1
公开(公告)日：2023-06-29
申请号：US17921467
申请日：2021-05-15
申请人： Vladimir Eliich PASHKOVSKY
发明人： Vladimir Eliich PASHKOVSKY
IPC分类号： H04N25/50 , G02B23/00 , G03B7/087
CPC分类号： H04N25/50 , G02B23/00 , G03B7/087
摘要： The invention relates to a field of capturing images requiring a long exposure, e.g., when faint objects are observed. The method is characterized by determination of coordinates of a field of observation and time of capturing observation results for an object to be captured, based on signals of projection by an optical system of an observation device on an array of a photo-receiving device. After that, time of presence of projections of the optical disturbance sources in the field of observation is determined, based on signals related to trajectories of the optical disturbance sources, and arriving optical signal to the array of the photo-receiving device is blocked for a time period, when the projections are resided in the field of observation during capturing the observation results. A technical effect attained by the invention is reducing effect of disturbances during imaging of faint objects.

2. 发明授权

US08224176B1 Combined ambient and flash exposure for improved image quality 有权
标题翻译：组合的环境和闪光曝光，以提高图像质量
公开(公告)号：US08224176B1
公开(公告)日：2012-07-17
申请号：US12987403
申请日：2011-01-10
申请人： Bruce Harold Pillman , John Norvold Border , Robert Paul Cloutier , Richard Bruce Wheeler
发明人： Bruce Harold Pillman , John Norvold Border , Robert Paul Cloutier , Richard Bruce Wheeler
IPC分类号： G03B7/087 , G03B7/097
CPC分类号： H04N5/2354 , H04N5/23248
摘要： A method for capturing an improved archival image using an electronic image capture device having a flash, comprising: capturing at least two preview images of a scene at different capture times using the image capture device; determining a scene brightness; using a processor to analyze the captured preview images to determine a motion velocity for the scene; determining a flash exposure setting and an ambient exposure setting responsive to a ratio between the determined scene brightness and the determined motion velocity; and capturing an archival image using the determined flash exposure setting and the determined ambient exposure setting.
摘要翻译：一种使用具有闪光灯的电子图像捕获装置捕获改进的档案图像的方法，包括：使用所述图像捕获装置在不同的拍摄时间捕获场景的至少两个预览图像; 确定场景亮度; 使用处理器分析所捕获的预览图像以确定场景的运动速度; 响应于所确定的场景亮度与所确定的运动速度之间的比率来确定闪光曝光设置和环境曝光设置; 以及使用确定的闪光曝光设置和所确定的环境曝光设置来捕获档案图像。

3. 发明申请

US20050275728A1 Method for setting parameters of a vision detector using production line information 有权
标题翻译：使用生产线信息设置视觉检测器参数的方法
公开(公告)号：US20050275728A1
公开(公告)日：2005-12-15
申请号：US10979535
申请日：2004-11-02
申请人： Brian Mirtich , William Silver
发明人： Brian Mirtich , William Silver
IPC分类号： G03B7/087 , G03B7/097 , H04N5/222 , H04N5/225 , H04N5/232 , H04N9/04
CPC分类号： H04N5/23216 , G03B7/087 , G03B7/097
摘要： Disclosed are systems and methods for setting various operating parameters of a vision detector from production line information that can be supplied by a manufacturing technician who is not skilled in the art of the invention. These operating parameters include shutter time, video gain, idle time, frame count, and locator search range. The production line information includes line speed, field of view size, direction of motion, and object spacing.
摘要翻译：公开了用于根据生产线信息设置视觉检测器的各种操作参数的系统和方法，该生产线信息可以由本领域技术人员不熟练的制造技术人员提供。这些操作参数包括快门时间，视频增益，空闲时间，帧数和定位器搜索范围。生产线信息包括线速度，视场尺寸，运动方向和物距。

4. 发明授权

US5325142A Variable close loop controlled aperture/shutter system 失效
标题翻译：可变闭环控制光圈/快门系统
公开(公告)号：US5325142A
公开(公告)日：1994-06-28
申请号：US995241
申请日：1992-12-22
申请人： Jean F. Depatie , William D. VanArsdale , William M. Leonard
发明人： Jean F. Depatie , William D. VanArsdale , William M. Leonard
IPC分类号： G03B7/087 , G03B7/097 , G03B7/10 , G03B9/24 , G03B9/08
CPC分类号： G03B7/10 , G03B7/097
摘要： An electronically actuated shutter in which the location of the shutter blades are known to accurately control the aperture size and exposure. A gradient neutral density strip, a light source and a light detector are used to determine the position of the shutter blades.
摘要翻译：已知电动致动的快门，其中快门叶片的位置已知可精确地控制光圈尺寸和曝光。使用梯度中性密度条，光源和光检测器来确定快门叶片的位置。

5. 发明授权

US4375321B1 失效
公开(公告)号：US4375321B1
公开(公告)日：1988-09-20
申请号：US23104481
申请日：1981-02-04
IPC分类号： G03B7/087 , G03B7/083 , G03B7/093 , G03B9/10
CPC分类号： G03B7/083 , G03B7/093

6. 发明授权

US4593987A Method and device for automatic exposure control by programs 失效
标题翻译：程序自动曝光控制的方法和装置
公开(公告)号：US4593987A
公开(公告)日：1986-06-10
申请号：US783826
申请日：1985-10-03
申请人： Yoshiharu Takahashi , Kijiro Suzuki
发明人： Yoshiharu Takahashi , Kijiro Suzuki
IPC分类号： G02B7/28 , G01S17/46 , G02B7/30 , G03B7/087 , G03B7/091 , G03B13/36 , G03B3/10
CPC分类号： G02B7/305 , G01S17/46 , G03B7/091 , G03B2217/005
摘要： A method and device for an automatic exposure control by programs, characterized in that the exposure for an object located at a long distance is controlled by a first automatic exposure control program wherein a stop varies in a range of stop value including open stop value while the exposure for an object located at a close-up distance is controlled by a second automatic exposure control program wherein the stop varies in a range of stop value exceeding a predetermined stop value. The two automatic exposure control programs are selected on the basis of an information on the distance to an object which is set manually, or on the basis of a signal delivered from a range-finder.
摘要翻译：一种用于通过程序进行自动曝光控制的方法和装置，其特征在于，通过第一自动曝光控制程序控制位于长距离处的物体的曝光，其中停止在包括打开停止值的停止值的范围内变化，通过第二自动曝光控制程序控制位于特写距离处的物体的曝光，其中停止在超过预定停止值的停止值的范围内变化。这两个自动曝光控制程序是根据关于与手动设置的物体的距离的信息，或者基于从测距仪传送的信号来选择的。

7. 发明授权

US4564281A Signal selector for automatic exposure apparatus of camera 失效
标题翻译：相机自动曝光装置的信号选择器
公开(公告)号：US4564281A
公开(公告)日：1986-01-14
申请号：US671024
申请日：1984-11-14
申请人： Mikio Takemae , Sakuji Watanabe , Yuji Okubo
发明人： Mikio Takemae , Sakuji Watanabe , Yuji Okubo
IPC分类号： G03B7/087 , G03B7/081 , G03B17/18 , H03K5/22
CPC分类号： G03B7/087
摘要： A camera includes an exposing device for exposing a photosensitive member with light from an object through an aperture, a detecting device for detecting an object brightness, a controlling device for controlling the exposing device and the aperture so as to obtain a proper exposure of the photosensitive member, a first signal producing device for producing a first signal, a second signal producing device for producing a second signal, a third signal producing device for producing a third signal, and a signal selecting device for selecting one of the first, second and third signals. The controlling device sets an aperture diameter and an exposure time to have a first, second or third relation in accordance with the first, second or third signal when the signal selecting device selects the first, second or third signal, in the order named.
摘要翻译：照相机包括曝光装置，用于通过光圈使来自物体的光曝光感光构件，用于检测物体亮度的检测装置，用于控制曝光装置和光圈的控制装置，以便获得感光体的适当曝光用于产生第一信号的第一信号产生装置，用于产生第二信号的第二信号产生装置，用于产生第三信号的第三信号产生装置，以及用于选择第一，第二和第三信号中的一个的信号选择装置，信号。当信号选择装置按照命名的顺序选择第一信号，第二信号或第三信号时，控制装置根据第一，第二或第三信号，设定开口直径和曝光时间以具有第一，第二或第三信号。

8. 发明授权

US4512647A Automatic diaphragm control and mirror release devices for cameras 失效
标题翻译：自动光圈控制和镜头释放装置
公开(公告)号：US4512647A
公开(公告)日：1985-04-23
申请号：US554175
申请日：1983-11-23
申请人： Keiji Yamazaki
发明人： Keiji Yamazaki
IPC分类号： G03B7/085 , G03B7/095 , G03B9/07 , G03B9/08 , G03B19/12 , G03B7/087
CPC分类号： G03B7/095 , G03B7/085
摘要： In a camera automatic diaphragm control device of the type wherein scene light is measured through the diaphragm aperture during the stopping-down operation thereof, which is arrested when the measured light value reaches a given level with respect to manually set exposure parameters, thereby determining the diaphragm aperture, structure is provided for positively ensuring that the diaphragm aperture is left fully open when the set exposure parameters and the measured light require such diaphragm aperture setting. The diaphragm aperture control device is employed in a single lens reflex camera with a reflex mirror retractable from a viewing position at selected times in dependence on whether the diaphragm aperture remains fully open or is reduced.
摘要翻译：在一种相机自动光圈控制装置中，其中场景光在其停止操作期间通过光阑孔测量，当测量的光值相对于手动设定的曝光参数达到给定的水平时，该光圈控制装置被阻止，从而确定隔膜孔径，结构提供积极地确保当设定的曝光参数和测量的光需要这种光圈孔径设置时，光圈孔口完全打开。光阑孔径控制装置用于具有反射镜的单个透镜反射照相机，该反射镜根据光圈孔径是否保持完全打开或被减小而在选定时间从观察位置缩回。

9. 发明授权

US4357090A Exposure control apparatus for camera with interchangeable lens 失效
标题翻译：具有可更换镜头的相机曝光控制装置
公开(公告)号：US4357090A
公开(公告)日：1982-11-02
申请号：US303576
申请日：1981-09-18
申请人： Yoshitaka Araki
发明人： Yoshitaka Araki
IPC分类号： G03B7/087 , G03B7/083 , G03B7/20 , G03B17/18 , G03B17/20 , G03B17/14
CPC分类号： G03B7/083 , G03B17/20 , G03B7/20
摘要： A camera comprising a detecting device capable of mounting an interchangeable lens having a signalling device for transmitting information of the fully open aperture of the lens to the camera and a diaphragm adapted to be controlled from said camera at the picture taking operation and further capable of detecting said information of the fully open aperture, andan exposure control device capable of calculating a combination of a diaphragm aperture and an exposure time for the exposure control at the picture taking operation from information of an object light received through the interchangeable lens and correcting the combination by means of the information obtained from the detecting device, or an exposure control device comprising a calculating circuit for calculating a combination of a diaphragm aperture and an exposure time for the exposure control at the picture taking operation from information of an object light received through said interchangeable lens and the information obtained from the detecting device.The detecting device comprises means for producing an electric output signal corresponding to the information of the fully open aperture in engagement with the signalling device upon mounting of such interchangeable lens, or an electric output signal corresponding to a particular diaphragm aperture upon detection of the absence of the engagement.
摘要翻译：一种照相机，包括能够安装可互换镜头的检测装置，该可互换镜头具有用于将透镜的全开孔的信息传送到相机的信号装置，以及适于在拍摄操作时从所述相机控制的隔膜，并且还能够检测所述全开孔的信息以及曝光控制装置，其能够根据通过可互换镜头接收的物体光的信息计算在拍摄操作时的曝光控制的光圈孔径和曝光时间的组合，并校正组合通过从检测装置获得的信息，或曝光控制装置，其包括计算电路，用于根据从所述检测装置接收到的物体光的信息计算在拍摄操作中的曝光控制的光圈孔径和曝光时间的组合可互换镜头和信息obt 从检测装置发出。检测装置包括用于在安装这种可互换镜头时产生对应于与信号装置接合的全开孔的信息的电输出信号的装置，或者在检测到不存在参与。

10. 发明授权

US4355874A Program EE camera 失效
标题翻译：程序EE摄像头
公开(公告)号：US4355874A
公开(公告)日：1982-10-26
申请号：US65608
申请日：1979-08-10
申请人： Yoshihisa Maitani
发明人： Yoshihisa Maitani
IPC分类号： G03B7/087 , G03B7/081 , G03B7/099 , G03B7/12 , G03B7/14 , G03B17/20
CPC分类号： G03B7/087
摘要： A program EE camera comprises a stop control mechanism for defining the stop extent with a relatively low precision in a few stages according to an electric signal from a light-measuring circuit and a shutter speed control mechanism for controlling a shutter speed in accordance with the stop extent defined by the stop control mechanism.
摘要翻译：程序EE摄像机包括停止控制机构，用于根据来自光测量电路的电信号和用于根据停止的控制快门速度的快门速度控制机构以几级相对较低的精度定义停止范围由停止控制机构限定的范围。

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