专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08285135B2 Method and device for adjusting weighting values in light metering 有权
标题翻译：用于调整光测量中的加权值的方法和装置
公开(公告)号：US08285135B2
公开(公告)日：2012-10-09
申请号：US12814475
申请日：2010-06-13
申请人： Shuo-Li Shih , Hsin-Yu Chen
发明人： Shuo-Li Shih , Hsin-Yu Chen
IPC分类号： G03B7/08
CPC分类号： G03B7/09979 , G03B7/08
摘要： A method for adjusting weighting values in light metering is provided. An input image is divided into multiple metering zones. The input image includes a number of pixel data, and the metering zones correspond to a number of exposure weighting values. It is determined whether the color of each pixel datum of the input image is skin color. For each metering zone, an amount of the pixel data determined as the skin color is calculated. The corresponding exposure weighting values of the metering zones are adjusted according to the calculated results.
摘要翻译：提供了一种用于调节光计量中的加权值的方法。输入图像被分成多个测光区域。输入图像包括多个像素数据，并且计量区域对应于多个曝光加权值。确定输入图像的每个像素基准的颜色是皮肤颜色。对于每个测光区域，计算确定为肤色的像素数据量。计量区域的相应曝光加权值根据计算结果进行调整。

2. 发明授权

US07831137B2 Image apparatus with selective image compensation 有权
标题翻译：具有选择性图像补偿的图像设备
公开(公告)号：US07831137B2
公开(公告)日：2010-11-09
申请号：US11390685
申请日：2006-03-28
申请人： Mark Takita
发明人： Mark Takita
IPC分类号： G03B7/08 , G03B17/08
CPC分类号： H04N9/735 , G03B7/09979
摘要： An image apparatus (10) for providing an adjusted image (474) of a scene (12) that includes an photo-emissive object (18) includes an apparatus frame (228), a capturing system (232), and a control system (236). The capturing system (232) captures a raw captured image (466) of the scene (12). The control system (236) identifies a captured photo-emissive object (418) in the raw captured image (466). Further, the control system (236) can perform a different level of image compensation on the captured photo-emissive object (418) than on other portions of the captured image (466). Stated in another fashion, the control system (236) can perform a first level of white balance correction on at a first region (482A) of the captured image (466) and can perform a second level of white balance correction on a second region (482B) of the captured image (466). With this design, the control system (236) can provide the adjusted image (474) having a more uniform and acceptable white balance correction.
摘要翻译：一种用于提供包括光发射物体（18）的场景（12）的调整图像（474）的图像装置（10），包括装置框架（228），捕获系统（232）和控制系统 236）。捕获系统（232）捕获场景（12）的原始捕获图像（466）。控制系统（236）识别原始捕获图像（466）中的捕获的光发射对象（418）。此外，控制系统（236）可以对捕获的光发射物体（418）执行与捕获的图像（466）的其他部分不同的图像补偿水平。以另一种方式表示，控制系统（236）可以在拍摄图像（466）的第一区域（482A）处执行第一级白平衡校正，并且可以在第二区域（466）上执行第二水平的白平衡校正 482B）的拍摄图像（466）。利用该设计，控制系统（236）可以提供具有更均匀和可接受的白平衡校正的调整图像（474）。

3. 发明授权

US07426341B2 Imaging device 有权
标题翻译：成像设备
公开(公告)号：US07426341B2
公开(公告)日：2008-09-16
申请号：US11237878
申请日：2005-09-29
申请人： Atsushi Misawa
发明人： Atsushi Misawa
IPC分类号： G03B7/00
CPC分类号： H04N5/2356 , G03B7/09979 , G03B7/28 , H04N5/2351 , H04N5/2354 , H04N5/2355
摘要： When a release button is pressed halfway after setting a digital still camera in a sequential shooting mode, photometric elements measure brightness values from sixteen photometric divisions (V1 to V16) of an image shooting field, to obtain brightness distribution of the image shooting field. The brightness distribution is compared with the latitude of an image sensor. If the brightness distribution is wider than the latitude, the number of shoots to be made at one sequential shooting is determined by the ratio of the brightness distribution to the latitude. According to the number of shoots, differences in exposure amount between the exposures are determined. Then exposure conditions such as the aperture size and the exposure time are determined according to the different exposure amounts for the respective exposures. Upon the release button being fully pressed, the given number of shoots are made in continuous succession under the different exposure conditions.
摘要翻译：当在顺序拍摄模式下设置数码相机后半按下释放按钮时，测光元件测量从图像拍摄场的十六个光度分割（V 1至V 16）的亮度值，以获得图像拍摄场的亮度分布。将亮度分布与图像传感器的纬度进行比较。如果亮度分布宽于纬度，则在一次连续拍摄中拍摄的拍摄数量由亮度分布与纬度的比率确定。根据拍摄数量，确定曝光量之间的曝光量差异。然后根据相应曝光的不同曝光量确定诸如光圈尺寸和曝光时间的曝光条件。当释放按钮被完全按压时，在不同的曝光条件下连续地进行给定数量的拍摄。

4. 发明授权

US06363221B1 Flash photography system with preliminary and main emission 有权
标题翻译：闪光摄影系统具有初步和主要排放
公开(公告)号：US06363221B1
公开(公告)日：2002-03-26
申请号：US09525841
申请日：2000-03-15
申请人： Tatsuyuki Tokunaga , Yoichi Sato , Takao Takano
发明人： Tatsuyuki Tokunaga , Yoichi Sato , Takao Takano
IPC分类号： G03B1503
CPC分类号： G03B7/17 , G03B7/08 , G03B7/09976 , G03B7/09979 , G03B7/16
摘要： The present invention relates to a camera system which is arranged to find the amount of emission of a main emission on the basis of a measured light value obtained during a preliminary emission, and perform control of the main emission. More specifically, the present invention provides a camera system which is arranged to inhibit processing, such as abnormal-reflection correction, during execution of a specific kind of photography, such as bounce flash photography, perform control processing suited to the specific kind of photography, and execute correct amount-of-light control.
摘要翻译：本发明涉及一种照相机系统，其被设置为基于在初步发射期间获得的测量光值来找到主发射的发射量，并且执行主发射的控制。更具体地说，本发明提供了一种相机系统，其被设置为在执行特定类型的拍摄（例如反弹闪光摄影）期间禁止诸如异常反射校正的处理，执行适合于特定类型的摄影的控制处理，并执行正确的光量控制。

5. 发明授权

US06222622B1 Photometering apparatus for a camera 失效
标题翻译：照相机测光装置
公开(公告)号：US06222622B1
公开(公告)日：2001-04-24
申请号：US09200875
申请日：1998-11-27
申请人： Isamu Hirai , Tadahisa Ohkura
发明人： Isamu Hirai , Tadahisa Ohkura
IPC分类号： G01J100
CPC分类号： G03B7/09979
摘要： A photometering apparatus for a camera including a photometering sensor which receives object light transmitted through a focusing plate and measures the brightness of an object; and a focusing plate holding device which detachably holds the focusing plate includes: a discrimination device which discriminates the type of focusing plate held by the focusing plate holding device, and a controller which selects a photometering algorithm and/or a parameter corresponding to the discriminated focusing plate from a plurality of photometering algorithms and parameters.
摘要翻译：一种用于照相机的测光装置，包括：测光传感器，其接收通过聚焦板透射的物体光并测量物体的亮度; 并且可拆卸地保持聚焦板的聚焦板保持装置包括：鉴别装置，其识别由聚焦板保持装置保持的聚焦板的类型;以及控制器，其选择测光算法和/或与所识别的聚焦相对应的参数板从许多测光算法和参数。

6. 发明授权

US6154612A Electronic flash control device 有权
标题翻译：电子闪光控制装置
公开(公告)号：US6154612A
公开(公告)日：2000-11-28
申请号：US218538
申请日：1998-12-22
申请人： Hiroyuki Iwasaki
发明人： Hiroyuki Iwasaki
IPC分类号： G03B15/03 , G02B7/28 , G03B15/05 , G03C3/00 , G03B7/16
CPC分类号： G03B7/16 , G03B7/09974 , G03B7/09976 , G03B7/09979
摘要： A flash control device for a camera includes a light emission unit which emits light to illuminate a subject to be imaged by the camera, a preliminary light emission control unit which causes the light emission unit to emit light during a preliminary light emission operation prior to a main exposure operation to be performed by the camera and until a predetermined amount of light is received by the camera during the preliminary light emission operation, a range computing unit which computes a distance from the camera to the subject, an exposure calculation unit which computes an aperture value for the camera during the preliminary light emission operation, a main light emission calculation unit which calculates a length of time that the light emission unit is to emit light during a main light emission operation based on the preliminary light emission operation, the computed distance to the subject, and the aperture value, and a main light emission control unit which controls the emission of light by the light emission unit during a main exposure operation within the camera based on an output of the main light emission calculation unit. A corresponding method for controlling an electronic flash unit adapted for use with a camera or other imaging device also is provided.
摘要翻译：一种用于照相机的闪光控制装置包括：发光装置，发射光以照射由照相机成像的被摄体;初步发光控制单元，其在第一次发光操作之前使发光单元发光; 由照相机执行的主要曝光操作，并且直到在初步发光操作期间相机接收到预定量的光，计算从照相机到被摄体的距离的距离计算单元，计算相机在初步发光操作期间相机的光圈值，主发光计算单元，其基于初步发光操作来计算在主发光操作期间发光单元发光的时间长度，计算出的距离和光圈值，以及控制发光的主发光控制单元基于主发光计算单元的输出，通过照相机内的主曝光操作期间的发光单元的光。还提供了一种用于控制适用于相机或其他成像装置的电子闪光灯组件的相应方法。

7. 发明授权

US6091908A Photometric device and method for a camera 失效
标题翻译：相机的光度测量装置和方法
公开(公告)号：US6091908A
公开(公告)日：2000-07-18
申请号：US869088
申请日：1997-06-04
申请人： Hiroyuki Fukuda
发明人： Hiroyuki Fukuda
IPC分类号： G03B7/091 , G03B7/099 , G03B7/097 , G03B7/08 , G03B13/36
CPC分类号： G03B7/09979 , G03B7/097
摘要： A photographic device eliminates photometric errors that occur in photometry, obtains a more accurate exposure, and shortens the time required for photometry. The device includes an orientation position detector and photographic mode setter, which outputs photographic conditions based on a set photographic mode. A photometer divides the subject field into multiple regions and analyzes the light. An exposure calculator calculates the exposure value based on the output of the photometer. A memory stores weighing coefficients corresponding to multiple light brightness patterns. A tilt switch position orientation detector determines the position of the camera. A selector selects the weighing coefficients from the memory, based on the photographic mode setting component output and the position of the camera. A frequency analyzer then analyzes the output frequency of the photometer. A re-calculator re-calculates the exposure value based on the result of the frequency analyzer and the selection of the selector.
摘要翻译：照相设备消除了光度测量中发生的光度误差，获得更准确的曝光，并缩短了光度测量所需的时间。该装置包括定向位置检测器和摄影模式设定器，其基于设定的拍摄模式输出拍摄条件。光度计将主体区域划分为多个区域并分析光线。曝光计算器根据光度计的输出计算曝光值。存储器存储对应于多个亮度模式的称重系数。倾斜开关位置方向检测器确定相机的位置。选择器根据摄影模式设置分量输出和摄像机的位置从存储器中选择称重系数。然后，频率分析仪分析光度计的输出频率。重新计算器根据频率分析仪的结果和选择器的选择重新计算曝光值。

8. 发明授权

US5745810A Image taking apparatus 失效
标题翻译：摄像仪
公开(公告)号：US5745810A
公开(公告)日：1998-04-28
申请号：US823876
申请日：1997-03-17
申请人： Hiroshi Matsushima
发明人： Hiroshi Matsushima
IPC分类号： G03B7/00 , G02B7/28 , G03B7/28 , G03B13/02 , G03B13/36 , G03B17/20
CPC分类号： G03B13/02 , G03B7/09979 , G03B7/28 , G03B2213/025
摘要： An image taking apparatus including a photometry device that detects a luminance value for each of a plurality of areas of a photometric field, a selection circuit that selects one of the plurality of areas to be a reference area, a computing circuit that computes a difference value for each of the plurality of areas, each difference value representing a difference between the luminance value for a respective area and the luminance value for the reference area, and a display device that respectively displays the difference values for each of the plurality of areas.
摘要翻译：一种摄像装置，包括检测光度场的多个区域中的每一个的亮度值的测光装置，选择多个区域中的一个作为参考区域的选择电路，计算差值对于多个区域中的每一个区域，表示各区域的亮度值和参考区域的亮度值之间的差的每个差值，以及分别显示多个区域中的每个区域的差分值的显示装置。

9. 发明授权

US5664242A Automatic exposure device and photometry device in a camera 失效
标题翻译：相机中的自动曝光装置和测光装置
公开(公告)号：US5664242A
公开(公告)日：1997-09-02
申请号：US702856
申请日：1996-08-26
申请人： Tadao Takagi
发明人： Tadao Takagi
IPC分类号： G01J1/44 , G03B7/099 , G03B7/28 , G03B7/08
CPC分类号： G03B7/09979
摘要： An automatic exposure device in a camera divides an object field into a plurality of areas and photometers them by the use of a divisional photometry element, and calculates optimum exposure from the result of the photometry. The divisional photometry element includes a photometric converting portion for photoelectrically converting incident light in each of the areas and putting out an output, and a reading portion for reading out the plurality of outputs of the photoelectric converting portion. When the number of successive outputs of a row of the areas in the readout direction which exceed a predetermined value is greater than a predetermined number, the output of that row is completely omitted in the calculation of the optimum exposure.
摘要翻译：相机中的自动曝光装置通过使用分光测光元件将物场划分为多个区域并对其进行测光，并根据测光结果计算最佳曝光。分光测光元件包括用于光电转换每个区域中的入射光并输出输出的光度转换部分，以及用于读出光电转换部分的多个输出的读取部分。当超过预定值的读出方向上的一行的连续输出的数量大于预定数量时，在最佳曝光的计算中完全省略了该行的输出。

10. 发明授权

US5659814A Camera 失效
标题翻译：相机
公开(公告)号：US5659814A
公开(公告)日：1997-08-19
申请号：US345783
申请日：1994-11-22
申请人： Nobuo Matsukawa , Sunao Nishioka
发明人： Nobuo Matsukawa , Sunao Nishioka
IPC分类号： G03B13/36 , G02B7/28 , G03B13/02 , G03B17/18 , G03B17/20 , G03B3/10
CPC分类号： G03B17/20 , G02B7/28 , G03B7/09979 , G03B2217/18
摘要： A camera quickly selecting a focus detection region or a light metering region while seeing a finder picture. A region selection member is provided so that an operating surface of the region selection member is substantially parallel to a finder picture.
摘要翻译：相机在查看取景器图像的同时快速选择焦点检测区域或测光区域。区域选择构件被设置成使得区域选择构件的操作表面基本上平行于取景器图像。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式