Position detecting device
    6.
    发明授权
    Position detecting device 失效
    位置检测装置

    公开(公告)号:US5317351A

    公开(公告)日:1994-05-31

    申请号:US811057

    申请日:1991-12-20

    IPC分类号: G01D5/241 H01G5/14 G03B1/18

    CPC分类号: G01D5/2412 H01G5/145

    摘要: A position detecting device comprises a movable member, a first electrode movable with the movement of the movable member, and a second electrode disposed at a location opposed to the first electrode. The edge of at least one of the first and second electrodes are inclined with respect to the direction of movement of the first electrode, whereby the area over which the first electrode and the second electrode overlap each other is varied by the relative movement of the two electrodes and an electrostatic capacity provided by the two electrodes is also varied to make the detection of the absolute position of the movable member possible and to change a position detection accuracy in accordance with a position of the first electrode.

    摘要翻译: 位置检测装置包括可动构件,可移动地移动的可移动构件的第一电极和设置在与第一电极相对的位置处的第二电极。 第一电极和第二电极中的至少一个电极的边缘相对于第一电极的移动方向倾斜,由此第一电极和第二电极彼此重叠的区域由于两者的相对运动而变化 电极和由两个电极提供的静电电容也是变化的,以便检测可移动部件的绝对位置是可能的,并且根据第一电极的位置改变位置检测精度。

    Image processing system and method using system characteristic and image information
    7.
    发明授权
    Image processing system and method using system characteristic and image information 失效
    图像处理系统和方法使用系统特征和图像信息

    公开(公告)号:US06476869B1

    公开(公告)日:2002-11-05

    申请号:US08185304

    申请日:1994-01-19

    IPC分类号: H04N5225

    摘要: In a system for transmitting a video signal obtained by a camera to a discrete device either via a recording/reproducing system or via a transmission line, an image processing system includes a circuit which is arranged within the camera to generate a photo-taking state signal indicating information on aberrations in particular; and a correction circuit which is arranged within a device for reproducing or receiving the video signal to correct the aberrations of the video signal in accordance with the photo-taking state signal.

    摘要翻译: 在用于通过记录/再现系统或经由传输线将由相机获得的视频信号发送到分立设备的系统中,图像处理系统包括布置在相机内的电路,以产生拍摄状态信号 指出异常信息; 以及校正电路,其布置在用于再现或接收视频信号的装置中,以根据拍摄状态信号校正视频信号的像差。

    Automatic image stabilization device
    8.
    发明授权
    Automatic image stabilization device 失效
    自动图像稳定装置

    公开(公告)号:US5561498A

    公开(公告)日:1996-10-01

    申请号:US402735

    申请日:1995-03-13

    摘要: An automatic image stabilization device which is arranged to detect image movement information from a sensed image signal produced from an image sensor and to reduce the image movement comprises a movement detecting circuit which obtains movement vector information for each of a plurality of parts of an image plane, and a weight setting circuit arranged to attach weight to each movement vector information and to vary the weighting degree according to photographing conditions. A camera using this device is arranged to correct the shaking of the camera on the basis of the result of a computing operation performed on a camera shake detected from the signal produced from the image sensor together with a camera shake physically detected by means of an accelerometer.

    摘要翻译: 一种自动图像稳定装置,被配置为从由图像传感器产生的感测图像信号中检测图像移动信息并且减少图像移动,包括运动检测电路,其获得图像平面的多个部分中的每一个的运动矢量信息 以及权重设定电路,其被配置为对每个移动向量信息附加权重,并根据拍摄条件改变加权度。 使用该装置的相机被布置成基于从由图像传感器产生的信号检测到的相机抖动执行的计算操作的结果以及通过加速度计物理检测的相机抖动来校正相机的抖动 。

    Image sensing and processing device
    10.
    发明授权
    Image sensing and processing device 失效
    影像感应处理装置

    公开(公告)号:US5949481A

    公开(公告)日:1999-09-07

    申请号:US813141

    申请日:1997-03-07

    摘要: In an image sensing an processing device, a movement vector of an image is detected in each of detection blocks formed by dividing an image sensing plane, and a distributed state of the image movement within the image sensing plane is detected by statistically processing the movement vector detected in each of the detection blocks. On the basis of the distributed state of the image movement, an area having an image of a main photographed object is detected so as to set a focus detecting area on the image sensing plane or to control a focusing circuit.

    摘要翻译: 在感测处理装置的图像中,在通过划分图像感测平面形成的每个检测块中检测图像的运动矢量,并且通过统计处理运动矢量来检测图像感测平面内的图像运动的分布状态 在每个检测块中检测。 基于图像移动的分布状态,检测具有主拍摄对象的图像的区域,以便在图像感测平面上设置焦点检测区域或者控制聚焦电路。