公开(公告)号：US20240206043A1

公开(公告)日：2024-06-20

申请号：US18428308

申请日：2024-01-31

申请人： Lutron Technology Company LLC

发明人： Jonathan Picard ,  Johnathan Paul Ross ,  Robert D. Stevens, JR.

IPC分类号： H05B47/19 ,  G03B7/097 ,  H05B45/00 ,  H05B45/20 ,  H05B45/3575 ,  H05B45/46 ,  H05B47/105 ,  H05B47/155 ,  H05B47/195

CPC分类号： H05B47/19 ,  G03B7/097 ,  H05B45/00 ,  H05B45/3575 ,  H05B45/46 ,  H05B47/105 ,  H05B47/155 ,  H05B45/20 ,  H05B47/195

摘要： A lighting control system for controlling a cumulative light emitted by a lighting fixture may comprise a light-emitting diode (LED) driver comprising an output for conducting an output current, and a control module electrically coupled to the output of the LED driver for receiving the output current. The LED driver may regulate the magnitude of the output current towards a target current, and may be characterized by a low-end intensity. The control module may be coupled to a first LED light source of the LED light sources. The control module may receive a command including a requested intensity and control the magnitude of a first LED current through the first LED light source. The control module may control the cumulative light output of the lighting fixture below the low-end intensity of the LED driver by diverting a portion of the output current away from the first LED light source.

公开(公告)号：US09001258B2

公开(公告)日：2015-04-07

申请号：US13688991

申请日：2012-11-29

申请人： Seiko Epson Corporation

发明人： Ryuichi Shiohara

IPC分类号： G03B13/00 ,  H04N5/232 ,  H04N5/238 ,  H04N5/235 ,  G03B7/097

CPC分类号： H04N5/2353 ,  G03B7/097 ,  H04N5/23212 ,  H04N5/2352 ,  H04N5/238

摘要： A first state where an image is captured with a predetermined exposure in which an aperture of a diaphragm is a first aperture and a shutter speed is a first shutter speed is changed to a second state where an image is captured with the predetermined exposure in which the aperture of the diaphragm is a second aperture larger than the first aperture and the shutter speed is a second shutter speed higher than the first shutter speed, and a focal point is adjusted. The second aperture is set to be as large as possible within a range of maintaining the predetermined exposure.

摘要翻译： 第一状态，其中以预定曝光捕获图像，其中光阑的光阑是第一光圈并且快门速度是第一快门速度被改变为第二状态，其中以预定曝光捕获图像，其中 光阑的光圈是比第一光圈大的第二孔径，快门速度是高于第一快门速度的第二快门速度，并调整焦点。 第二孔径在保持预定曝光的范围内被设定为尽可能大。

公开(公告)号：US08928761B2

公开(公告)日：2015-01-06

申请号：US13536114

申请日：2012-06-28

申请人： Naoto Yumiki

发明人： Naoto Yumiki

IPC分类号： H04N5/228 ,  H04N5/232 ,  G03B7/091 ,  G03B17/14 ,  G03B19/02 ,  H04N5/235 ,  H04N101/00

CPC分类号： H04N5/23209 ,  G03B7/091 ,  G03B7/097 ,  G03B17/14 ,  G03B19/02 ,  H04N5/23212 ,  H04N5/23248 ,  H04N5/2328 ,  H04N5/2356 ,  H04N2101/00

摘要： A digital single-lens reflex camera that can reduce deterioration in image quality due to a camera shake or an object movement and easily pick up an image with a good image quality. In the digital single-lens reflex camera, when a body microprocessor judges that an object speed detected based on a detected object movement is smaller than a threshold value, a conversion lens camera shake correcting device in a conversion lens or a camera body shake correcting device in a camera body is controlled to carry out camera shake correction. If the object speed is equal to or more than the threshold value, the body microprocessor makes a digital signal gain setting unit high in gain so as to increase the ISO sensitivity or makes a shatter speed faster to set a shorter exposure time and has a plurality of images continuously picked up under different exposure conditions.

摘要翻译： 一种数码单反相机，可以降低由于相机抖动或物体移动造成的图像质量的恶化，并可轻松拾取图像质量良好的图像。 在数字单镜头反光相机中，当身体微处理器判断基于检测到的物体移动检测到的物体速度小于阈值时，转换镜头中的转换镜头相机抖动校正装置或照相机体抖动校正装置 在相机机身中进行相机抖动校正。 如果物体速度等于或大于阈值，则主体微处理器使增益增益为数字信号增益设置单元，从而提高ISO感光度或使碎片速度更快以设置较短的曝光时间并具有多个 的图像在不同的曝光条件下连续拾取。

公开(公告)号：US20140104462A1

公开(公告)日：2014-04-17

申请号：US14132044

申请日：2013-12-18

申请人： Sony Corporation

发明人： Shiori Katsumata

IPC分类号： H04N5/235

CPC分类号： H04N5/2353 ,  G03B7/097 ,  G03B2217/185 ,  H04N5/23248 ,  H04N5/235 ,  H04N5/2357

摘要： An imaging apparatus includes: an imaging section that captures an image of a subject; a detection section that detects flicker of a through-the-lens image as a moving image of the subject which is obtained by image capturing of the imaging section; and a control section that, when the detection section detects the flicker, controls an aperture, a shutter speed, and a gain on the basis of through-the-lens image control values as control values for controlling the aperture, the shutter speed, and the gain so as to preferentially suppress occurrence of flicker in the through-the-lens image.

摘要翻译： 一种成像装置，包括：成像部，其捕获被检体的图像; 检测部，其检测通过所述摄像部的图像拍摄获得的所述被摄体的运动图像的透镜图像的闪烁; 以及控制部分，当所述检测部分检测到所述闪烁时，基于透镜图像控制值来控制光圈，快门速度和增益，作为用于控制光圈的控制值，快门速度和 增益，以便优先抑制透镜图像中的闪烁的发生。

公开(公告)号：US08675094B2

公开(公告)日：2014-03-18

申请号：US13039006

申请日：2011-03-02

申请人： Shiori Katsumata

发明人： Shiori Katsumata

IPC分类号： H04N9/73

CPC分类号： H04N5/2353 ,  G03B7/097 ,  G03B2217/185 ,  H04N5/23248 ,  H04N5/235 ,  H04N5/2357

摘要： An imaging apparatus includes: an imaging section that captures an image of a subject; a detection section that detects flicker of a through-the-lens image as a moving image of the subject which is obtained by image capturing of the imaging section; and a control section that, when the detection section detects the flicker, controls an aperture, a shutter speed, and a gain on the basis of through-the-lens image control values as control values for controlling the aperture, the shutter speed, and the gain so as to preferentially suppress occurrence of flicker in the through-the-lens image.

摘要翻译： 一种成像装置，包括：成像部，其捕获被检体的图像; 检测部，其检测通过所述摄像部的图像拍摄获得的所述被摄体的运动图像的透镜图像的闪烁; 以及控制部分，当所述检测部分检测到所述闪烁时，基于透镜图像控制值来控制光圈，快门速度和增益，作为用于控制光圈的控制值，快门速度和 增益，以便优先抑制透镜图像中的闪烁的发生。

公开(公告)号：US08634018B2

公开(公告)日：2014-01-21

申请号：US13036477

申请日：2011-02-28

申请人： Toshiharu Ooi

发明人： Toshiharu Ooi

IPC分类号： H04N5/235 ,  H04N5/238 ,  H04N5/222

CPC分类号： H04N5/232 ,  G03B7/097 ,  H04N5/2353

摘要： An exemplary aspect of the invention is an image pickup apparatus including a sensor unit including a plurality of pixels; an exposure control unit that controls exposure by a feedback control based on image data acquired by the sensor unit; and a display unit that displays an image having undergone exposure control. During a time period from a point immediately after activation of the image pickup apparatus until a point when an image is displayed on the display unit, the sensor unit executes temporary loading of a part of the image data, and the exposure control unit sets an optimum exposure value based on the image data temporarily loaded.

摘要翻译： 本发明的示例性方面是一种图像拾取装置，包括：包括多个像素的传感器单元; 曝光控制单元，其通过基于由所述传感器单元获取的图像数据的反馈控制来控制曝光; 以及显示单元，其显示经过曝光控制的图像。 在从图像拾取装置启动之后的点直到在显示单元上显示图像的点的时间段内，传感器单元执行图像数据的一部分的临时加载，并且曝光控制单元设置最佳 基于暂时加载的图像数据的曝光值。

公开(公告)号：US08576326B2

公开(公告)日：2013-11-05

申请号：US13147894

申请日：2010-12-03

申请人： Takashi Kawamura

发明人： Takashi Kawamura

IPC分类号： G03B13/00 ,  H04N5/232

CPC分类号： G02B7/38 ,  G02B27/0075 ,  G03B7/097 ,  G03B13/36 ,  H04N5/23212

摘要： An imaging apparatus (100) of the present invention includes a shift control unit (22) shifting an object-space focal point of the imaging apparatus (100) by shifting an image-space distance; and a shift pattern determining unit (21) determining a shift pattern of the image-space distance shifted by the shift control unit (22) in a frame period. The shift pattern determining unit (21) determine the shift pattern such that: a shift speed of the image-space distance increases from zero during an acceleration period included in the frame period; the image-space distance shifts at a constant speed during a constant speed period; and the shift speed of the image-space distance decreases to zero during a deceleration period, and each of the acceleration period and the deceleration period has a duration equal to or longer than one-tenth of the frame period.

摘要翻译： 本发明的成像设备（100）包括移位控制单元（22），通过移动图像空间距离来移动成像设备（100）的物体 - 空间焦点; 以及移位模式确定单元（21），确定在帧周期中由所述移位控制单元（22）移位的图像空间距离的移位模式。 移位模式确定单元（21）确定移位模式，使得：在帧周期中包括的加速期间，图像 - 空间距离的移动速度从零增加; 图像空间距离在恒定速度期间以恒定速度移动; 并且在减速期间图像空间距离的移动速度降低到零，并且每个加速周期和减速周期都具有等于或长于帧周期的十分之一的持续时间。

公开(公告)号：US20120194699A1

公开(公告)日：2012-08-02

申请号：US13401018

申请日：2012-02-21

申请人： Yousuke KOUNO

发明人： Yousuke KOUNO

IPC分类号： H04N5/235

CPC分类号： G03B15/06 ,  G03B7/097 ,  G03B15/02 ,  H04B10/1149 ,  H04B10/116 ,  H04N1/00395 ,  H04N1/00973 ,  H04N5/2351 ,  H04N5/2353 ,  H04N5/2357 ,  H04N2101/00 ,  H04N2201/0053 ,  H04N2201/0084

摘要： An illumination device performs illumination light communication, and signals indicative of the luminance of an object illuminated with illumination light and the color temperature of the illumination light are superposed on the illumination light. An electronic camera demodulates the illumination light received by a light-receiving circuit and determines the aperture value and the shutter value depending on luminance information included in the demodulation signal and an imaging sensitivity set in the electronic camera. The electronic camera demodulates the illumination light received by the light-receiving circuit and changes the color temperature adjustment reference used for color adjustment processing in accordance with color temperature information.

摘要翻译： 照明装置执行照明光通信，并且指示用照明光照亮的物体的亮度的信号和照明光的色温叠加在照明光上。 电子照相机解调由光接收电路接收的照明光，并且根据包括在解调信号中的亮度信息和在电子照相机中设置的成像感光度来确定光圈值和快门值。 电子照相机解调由光接收电路接收的照明光，并根据色温信息改变用于颜色调整处理的色温调节基准。

公开(公告)号：US08223242B2

公开(公告)日：2012-07-17

申请号：US12557905

申请日：2009-09-11

申请人： Hiroshi Ueda ,  Kenichi Honjo ,  Naoto Yumiki

发明人： Hiroshi Ueda ,  Kenichi Honjo ,  Naoto Yumiki

IPC分类号： H04N5/222

CPC分类号： H04N5/23293 ,  G02B7/102 ,  G03B7/097 ,  G03B13/36 ,  G03B17/14 ,  G03B17/20 ,  G03B19/12 ,  H04N5/23212 ,  H04N5/23241 ,  H04N5/23245

摘要： A digital camera of the present invention enables a lens unit to be attachable/detachable with respect thereto. The digital camera of the present invention includes a plurality of display portions, a control portion that causes the plurality of display portions to selectively display the image data generated by the image pickup element or image data obtained by subjecting the image data generated by the image pickup element to predetermined processing as a moving image in real time, and a setting portion capable of switching displays of images with respect to the plurality of display portions. After the control portion causes the lens unit to perform an autofocus operation in accordance with setting of the displays of the images with respect to the plurality of display portions by the setting portion, the control portion switches the displays of the images with respect to the plurality of display portions.

摘要翻译： 本发明的数字照相机能够使透镜单元相对于其可装卸。 本发明的数码相机包括多个显示部分，控制部分使得多个显示部分选择性地显示由图像拾取元件产生的图像数据或通过对由图像拾取器生成的图像数据进行处理而获得的图像数据 元素到实时地作为运动图像的预定处理，以及设置部分，其能够切换关于多个显示部分的图像的显示。 在控制部分使得透镜单元根据通过设置部分相对于多个显示部分的图像的显示的设置来执行自动聚焦操作之后，控制部分切换关于多个显示部分的图像的显示 的显示部分。

公开(公告)号：US08150252B2

公开(公告)日：2012-04-03

申请号：US12909641

申请日：2010-10-21

申请人： Toshifumi Osawa

发明人： Toshifumi Osawa

IPC分类号： G03B15/03

CPC分类号： G03B7/097 ,  G03B15/03 ,  H04N5/2256 ,  H04N5/23212 ,  H04N5/23219 ,  H04N5/2351 ,  H04N5/2354

摘要： When the depth information indicating a difference among a plurality of subjects in the size of subject distance is large, an imaging apparatus lowers a threshold value of the subject luminance to be referred to when determining whether to perform a shooting operation with light emission by an illumination device.

摘要翻译： 当指示被摄体距离的大小的多个被摄体之间的差异的深度信息较大时，成像装置在通过照明进行发光确定是否进行拍摄操作时，降低要参照的被摄体亮度的阈值 设备。