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    • 2. 发明授权
    • Automatic focusing apparatus
    • 自动对焦装置
    • US07660518B2
    • 2010-02-09
    • US11480396
    • 2006-07-05
    • Tadashi Sasaki
    • Tadashi Sasaki
    • G03B3/10G03B17/00
    • H04N5/23212G02B7/28G02B7/34G03B13/36G03B2213/02
    • An automatic focusing system comprises: a region configuring device which configures a main subject region including a main subject within a photographing screen; a focusing control device which controls focusing so that a focus state of the main subject is a best focus state; a focus state obtaining device which divides the photographing screen into a plurality of regions and obtains a focus state from each region; a device storing the focus state obtained from each region; a movement detecting device which references the stored focus state of each region to detect the movement of a group of regions located either within the main subject region and its vicinity or within the main subject region and are in a best focus state; and a region moving device which moves the main subject region in accordance with the movement of the group of regions that are in the best focus state.
    • 一种自动聚焦系统,包括:区域配置装置,其在拍摄画面内配置包括主要被摄体的主要被摄体区域; 聚焦控制装置,其控制聚焦,使得主要被摄体的聚焦状态是最佳聚焦状态; 聚焦状态获取装置,其将拍摄画面分割成多个区域并从每个区域获得焦点状态; 存储从每个区域获得的焦点状态的装置; 运动检测装置,其参考所存储的每个区域的焦点状态,以检测位于主要被摄体区域及其附近或主要被摄体区域内的一组区域的移动并处于最佳聚焦状态; 以及区域移动装置,其根据处于最佳聚焦状态的区域组的移动来移动主要被摄体区域。
    • 4. 发明授权
    • User interface for controlling cropping in electronic camera
    • 用于控制电子照相机裁剪的用户界面
    • US07561793B2
    • 2009-07-14
    • US11106825
    • 2005-04-15
    • Randolph C. Brost
    • Randolph C. Brost
    • G03B13/10G03B17/00H04N5/222H04N5/225H04N5/262
    • H04N5/23293G03B13/12G03B17/20G03B2213/02G03B2217/002H04N5/225H04N5/2251H04N5/2628
    • A camera adjusts the aspect ratio of a viewfinder image. The camera has a body and a capture unit mounted in the body. The capture unit has an imager and storage media operatively connected to the imager. The capture unit selectively captures an electronic image of a scene. A viewfinder of the camera displays a light image of the scene. A cropper is disposed in the body. The cropper is switchable among a plurality of settings. Each setting defines a different rectangular cross-sectioned window in the viewfinder. A cropping control is operatively connected to the capture unit and cropper. The cropping control has a cropping input element that is accessible external to the body. The cropping input element is movable between first and second opposed cropping control positions to change the settings. The cropping control positions define a cropping control axis perpendicular to an optical axis of the capture unit.
    • 相机调整取景器图像的纵横比。 相机具有安装在身体中的身体和捕获单元。 捕获单元具有可操作地连接到成像器的成像器和存储介质。 捕获单元选择性地捕获场景的电子图像。 相机的取景器显示场景的光图像。 一个农作物被放置在身体里。 裁剪器可在多个设置之间切换。 每个设置在取景器中定义了一个不同的矩形横截面窗口。 裁剪控制可操作地连接到捕获单元和切割器。 裁剪控件具有可在身体外部访问的裁剪输入元素。 裁剪输入元件可在第一和第二相对的裁切控制位置之间移动以改变设置。 裁剪控制位置定义垂直于捕获单元的光轴的裁剪控制轴。
    • 10. 发明申请
    • IMAGING APPARATUS
    • 成像设备
    • US20080050108A1
    • 2008-02-28
    • US11689718
    • 2007-03-22
    • Naoki MizutaniKunihiko KanaiYuji ShibataMasao Harada
    • Naoki MizutaniKunihiko KanaiYuji ShibataMasao Harada
    • G03B13/00G03B3/00
    • G03B3/00G02B7/36G02B27/0093G03B13/36G03B2213/02H04N5/23212H04N5/23219
    • The accuracy of focus adjustment operation is enhanced further. When focus adjustment operation is performed, a first measured distance acquired by utilization of TTL-AF and a second measured value acquired by utilization of a distance between the eyes have been computed in advance. The degree of reliability of the first measured distance is compared the degree of reliability of the second measured distance in accordance with a result of a determination as to whether or not a face is detected (S10), a result of a determination as to whether or not an ambient brightness value Br is equal to or less than a reference value (S12), a result of a determination as to whether or not a focal length “f” is equal to or less than a reference value (S16), and a result of a determination as to whether or not a second measured distance De is less than a first measured distance Dt (S18). Focus adjustment operation is performed in accordance with a measured distance determined to be more reliable.
    • 焦点调整操作的精度进一步提高。 当执行焦点调整操作时,预先计算通过利用TTL-AF获得的第一测量距离和通过利用眼睛之间的距离获得的第二测量值。 将第一测量距离的可靠度与第二测量距离的可靠度进行比较,该距离是根据关于是否检测到脸部的确定结果(S10),确定是否 或者不是环境亮度值Br等于或小于参考值(S12),关于焦距“f”是否等于或小于参考值的确定的结果(S16) ,以及第二测量距离De是否小于第一测量距离Dt的确定结果(S18)。 根据被确定为更可靠的测量距离执行对焦调整操作。