Image Extraction Apparatus and Flash Control Method for Same
    91.
    发明申请
    Image Extraction Apparatus and Flash Control Method for Same 审中-公开
    图像提取装置及其闪光控制方法

    公开(公告)号:US20070264000A1

    公开(公告)日:2007-11-15

    申请号:US11742021

    申请日:2007-04-30

    IPC分类号: G03B15/03

    摘要: An image extraction apparatus and flash control method for the same are provided. The method comprises taking a reference image, generates a first flash, and takes a first image. The first image is determined to be is overexposed or not. If the first image is not overexposed, a first flash parameter is set according to the first image. If so, a second flash is generated and a second image is taken. The second image is determined to be overexposed or not. If the second image is not overexposed, a second flash parameter is set according to the second image. If the second image is overexposed, a third flash parameter is set according to the reference image. Finally, a final flash is generated according to the first, second, or third flash parameter to obtain the desired image.

    摘要翻译: 提供了一种用于其的图像提取装置和闪光控制方法。 该方法包括拍摄参考图像,产生第一闪光并拍摄第一图像。 第一个图像被确定为过度曝光或不曝光。 如果第一图像不被曝光,则根据第一图像设置第一闪光参数。 如果是,则产生第二次闪光并拍摄第二张图像。 第二个图像被确定为曝光不足。 如果第二图像不被曝光,则根据第二图像设置第二闪光参数。 如果第二个图像曝光过度,则根据参考图像设置第三个闪光参数。 最后,根据第一,第二或第三闪光参数产生最终闪光,以获得所需的图像。

    Metering method of automatic exposure
    92.
    发明申请
    Metering method of automatic exposure 失效
    自动曝光的测光方法

    公开(公告)号:US20070160357A1

    公开(公告)日:2007-07-12

    申请号:US11330983

    申请日:2006-01-12

    IPC分类号: G03B7/00

    摘要: This invention provides a metering method of automatic exposure for determining an exposure value of a picture having a subject, comprising a subject detecting step comprising using focus values of the picture to detect the subject, and an exposure value calculating step comprising using an auto exposure metering function to calculate an exposure value of the picture. The present invention can provide a simpler and smaller metering method.

    摘要翻译: 本发明提供了一种用于确定具有被摄体的图像的曝光值的自动曝光的测光方法,包括使用图像的焦点值来检测被摄体的被摄体检测步骤,以及曝光值计算步骤,包括使用自动曝光测光 用于计算图像的曝光值的功能。 本发明可以提供更简单和更小的计量方法。

    Image-taking apparatus
    93.
    发明申请
    Image-taking apparatus 有权
    摄像仪

    公开(公告)号:US20070086761A1

    公开(公告)日:2007-04-19

    申请号:US11581584

    申请日:2006-10-17

    申请人: Satoshi Okamoto

    发明人: Satoshi Okamoto

    IPC分类号: G03B7/00 G03B41/00 G03B29/00

    摘要: An image-taking apparatus includes: a face-detecting section that detects a face in a subject image; and a face-metering section that meters individual faces when the faces are detected by the face-detecting section, thereby obtaining metered values for the respective faces. The apparatus further includes a calculation section that calculates correct exposure values for the respective faces based on the metered values obtained by the face-metering section. The apparatus further includes a shooting section that performs, in response to a single shooting instruction, shootings with correct exposures for the respective faces based on the correct exposure values for the respective faces calculated by the calculation section.

    摘要翻译: 摄影装置包括:人脸检测部,其检测被摄体图像中的脸部; 以及面部测量部,其在通过面部检测部检测到面部时对各个面进行计量,从而获得各个面的计量值。 该装置还包括:计算部,其基于由面部计量部获得的计量值来计算各个面部的正确的曝光值。 该装置还包括一个拍摄部分,其基于由计算部分计算的各个面部的正确曝光值,响应于单个拍摄指令执行针对各个面部的正确曝光的拍摄。

    Method and system in digital imaging for adjusting exposure and a corresponding device
    94.
    发明申请
    Method and system in digital imaging for adjusting exposure and a corresponding device 有权
    用于调整曝光的数字成像方法和系统及相应的装置

    公开(公告)号:US20070009253A1

    公开(公告)日:2007-01-11

    申请号:US10558912

    申请日:2004-06-14

    IPC分类号: G03B7/08

    CPC分类号: G03B7/097 H04N5/2351

    摘要: The invention relates to a method in digital imaging for adjusting exposure, in which one or more exposure parameters (ET, AG) of a camera device are adjusted in connection with imaging. In the method, a histogram formed from a raw image frame (12) is analysed, from which one or more special values (Rhigh, Rlow) are specified and which compared with a target level (Htgt, Ltgt) set for them, and, if a special value (Rhigh, Rlow) differs from the target level (Htgt, Ltgt), the exposure parameters (ET, AG) are adjusted to achieve the target level (Htgt, Ltgt).

    摘要翻译: 本发明涉及一种用于调整曝光的数字成像方法,其中相机装置的一个或多个曝光参数(ET,AG)与成像有关地被调整。 在该方法中,分析从原始图像帧(12)形成的直方图,从中指定一个或多个特殊值(R SUB,高低,低低),以及哪个 与为它们设定的目标水平(H ,L tgt )相比较,并且如果特殊值(R< SUB>,R< SUB >低)与目标水平(H ,L> tgt )不同时,调整曝光参数(ET,AG)以达到目标水平 HATTAT,HATT,TAT,TAT)。

    Adaptive response image stabilization
    95.
    发明申请
    Adaptive response image stabilization 审中-公开
    自适应响应图像稳定

    公开(公告)号:US20060170783A1

    公开(公告)日:2006-08-03

    申请号:US11046374

    申请日:2005-01-28

    IPC分类号: H04N5/228

    摘要: A method and apparatus are described wherein the composition responsiveness of a camera comprising an image stabilization system is adjusted. In example embodiments, the composition responsiveness may be adjusted in response to a particular photographic situation, including a scene condition, a camera optical configuration, a camera mode setting, or any combination of these. In another embodiment of the invention, the composition responsiveness is adjusted during a capture sequence used to take a photograph.

    摘要翻译: 描述了一种方法和装置,其中调整包括图像稳定系统的照相机的构图响应性。 在示例性实施例中,可以响应于特定的照相情况来调整构图响应性,包括场景条件,相机光学配置,相机模式设置或它们的任何组合。 在本发明的另一个实施方案中,在用于拍摄照片的捕获序列期间调整组合物响应性。

    Exposure controller for use in a camera
    96.
    发明授权
    Exposure controller for use in a camera 失效
    曝光控制器用于相机

    公开(公告)号:US5999752A

    公开(公告)日:1999-12-07

    申请号:US090239

    申请日:1998-06-04

    CPC分类号: G03B7/10 G03B7/097 G03B7/16

    摘要: An exposure controller for use in a photographing apparatus including a flash, includes a diaphragm having a changeable opening to adjust the amount of light reaching a photosensitive medium from a lens optical system, a diaphragm control unit for changing the opening of the diaphragm during the time when a shutter is being opened, and a flash control unit for firing the flash at a predetermined time during the time when the shutter is being opened. This exposure controller enables photography having apodization effect.

    摘要翻译: 一种用于包括闪光灯的摄影设备的曝光控制器,包括具有可变开口的光阑,用于调节从透镜光学系统到达光敏介质的光量;光阑控制单元,用于在时间期间改变光阑的开度 当快门被打开时,以及闪光控制单元,用于在快门打开时的预定时间点火闪光。 该曝光控制器使摄影具有变迹效果。

    Wide range focusing camera
    97.
    发明授权
    Wide range focusing camera 失效
    宽范围对焦相机

    公开(公告)号:US5960217A

    公开(公告)日:1999-09-28

    申请号:US967462

    申请日:1997-11-11

    申请人: Tadashi Goto

    发明人: Tadashi Goto

    CPC分类号: G03B7/16 G03B7/097

    摘要: In a wide range focusing camera, a cooperating engagement members are provided in moveable parts of a focusing mechanism and an aperture opening selecting mechanism so as to force the latter into selecting a smaller one of the aperture opening areas when the focusing mechanism is actuated into moving the lens to the position suitable for a close range shot. At the same time, a strobe light is enabled. Thus, the focal depth can be increased, and a clear picture of a close range object can be taken without regard to the condition under which the object is placed in relation with the surrounding objects. Also, a three-dimensional object having a depth can be photographed at close range with a satisfactory result. Because a number of settings required for such close-up shots are instantaneously set either manually by hand or automatically by an auto-focusing mechanism, it is possible even for an inexperienced photographer to take clear pictures of objects at close range.

    摘要翻译: 在宽范围聚焦照相机中,在聚焦机构和孔径选择机构的可移动部分中设置配合的接合件,以便当聚焦机构被致动到移动中时,这些配合件能够选择较小的孔径开口区域 镜头到适合近距离拍摄的位置。 同时,启用闪光灯。 因此,可以增加焦点深度,并且可以在不考虑与物体相对于周围物体放置物体的条件的情况下拍摄近距离物体的清晰图像。 此外,可以在近距离拍摄具有深度的三维物体,结果令人满意。 由于这种特写镜头所需的一些设置可以手动手动或通过自动对焦机制自动设置,所以即使没有经验的摄影师可以在近距离拍摄对象的清晰照片。

    Shutter apparatus and camera apparatus
    98.
    发明授权
    Shutter apparatus and camera apparatus 失效
    快门装置和相机装置

    公开(公告)号:US5881326A

    公开(公告)日:1999-03-09

    申请号:US923178

    申请日:1997-09-04

    申请人: Yoshiaki Sakamoto

    发明人: Yoshiaki Sakamoto

    CPC分类号: G03B7/097 G03B7/16

    摘要: A shutter apparatus is provided wherein openings for defining a secondary aperture are formed in respective shutter blades, such that an amount of light transmitted through the secondary aperture is detected, and the drive force for driving the shutter blades is changed so that the amount of the received amount increases in the opening stroke according to a predetermined function. When the integrated quantity of the received light reaches a threshold value, the movement of the shutter blades is reversed, and the shutter speed is determined based on the integrated light quantity obtained upon completion of shifting to the closing stroke. Thus, variations in the exposure amount that occur upon reversal of the shutter blades are canceled in the closing stroke.

    摘要翻译: 提供了一种快门装置,其中在相应的快门叶片中形成用于限定次级孔的开口,使得检测到透过次级孔的透光量,并且改变驱动快门叶片的驱动力, 接收量根据预定功能而在打开行程中增加。 当接收到的光的积分量达到阈值时,快门叶片的移动被反转,并且基于在完成向闭合行程的移动而获得的积分光量来确定快门速度。 因此,在关闭行程中消除了在快门叶片反转时发生的曝光量的变化。

    Control device for a camera shutter and a control method therefor
    99.
    发明授权
    Control device for a camera shutter and a control method therefor 失效
    照相机快门控制装置及其控制方法

    公开(公告)号:US5862420A

    公开(公告)日:1999-01-19

    申请号:US936652

    申请日:1997-09-24

    IPC分类号: G03B7/097 G03B9/58 G03B7/093

    CPC分类号: G03B7/097

    摘要: A control device for a camera shutter comprises a diaphragm value setting device for setting a predetermined diaphragm value of the shutter, an exposure value setting device for setting an exposure value of the shutter, a storing device for storing an opening size of the shutter, output timings of signals for controlling opening and closing operations of the shutter, and an exposure value of the shutter corresponding to the set diaphragm value, and a control apparatus for controlling the opening and closing operations of the shutter on the basis of output signals from the diaphragm value setting device, the exposure value setting device and the storing device. The control apparatus calculates the output timings of the signals for controlling the opening and closing operations of the shutter on the basis of the exposure value of the shutter outputted from the exposure value setting device, and controls the opening and closing operations of the shutter on the basis of the results of the calculation.

    摘要翻译: 用于照相机快门的控制装置包括用于设定快门的预定光阑值的光阑值设定装置,用于设定快门的曝光值的曝光值设定装置,用于存储快门的开口尺寸的存储装置,输出 用于控制快门的打开和关闭操作的信号的定时以及与设定的光圈值对应的快门的曝光值;以及控制装置,用于根据来自光圈的输出信号控制快门的打开和关闭操作 值设定装置,曝光值设定装置和存储装置。 控制装置基于从曝光值设定装置输出的快门的曝光值来计算用于控制快门的打开和关闭操作的信号的输出定时,并且控制快门的打开和关闭操作 计算结果的基础。