Apparatus for detecting a moving state of an object
    1.
    发明授权
    Apparatus for detecting a moving state of an object 失效
    用于检测物体的移动状态的装置

    公开(公告)号:US06169966A

    公开(公告)日:2001-01-02

    申请号:US08997746

    申请日:1997-12-24

    IPC分类号: G06K936

    CPC分类号: G01S3/7864 G06T7/20

    摘要: An object tracking device (1) tracks an object to find a position of the object. A first arithmetic circuit (2) calculates the variation of the position of the object with time, a second calculating circuit (3) determines a characteristic value representing the movement of the object. A third arithmetic circuit (4) determines a moving pattern of the object. A display unit (6) displays the characteristic value representing the movement of the object.

    摘要翻译: 对象跟踪装置(1)跟踪对象以找到对象的位置。 第一算术电路(2)计算对象的位置随时间的变化,第二计算电路(3)确定表示对象的移动的特征值。 第三算术电路(4)确定对象的移动模式。 显示单元(6)显示表示物体移动的特征值。

    Apparatus for detecting images of particulates in liquid
    2.
    发明授权
    Apparatus for detecting images of particulates in liquid 失效
    用于检测液体中微粒的图像的装置

    公开(公告)号:US5780865A

    公开(公告)日:1998-07-14

    申请号:US694783

    申请日:1996-08-09

    CPC分类号: G01N15/1463 G01N2015/1497

    摘要: An imaging glass window and an illumination glass window which are opposed to each other define a sample chamber, and the sample chamber holds sample liquid containing particulates. Light from the particulates is magnified by a zoom magnifying glass via the imaging glass window, optical axis angle changing means and optical axis length changing means and imaged by a CCD camera. An image of the sample liquid is supplied to image control means, and the optical axis angle changing means is operated by the image control means to change an optical axis of the light from the sample liquid and shift an image of an intended one of the particulates in the sample liquid to the center a camera lens of the cameraeen. Concurrently the zoom magnifying glass is set at a required magnification by the control means.

    摘要翻译: 彼此相对的成像玻璃窗和照明玻璃窗限定了样品室,样品室保持含有微粒的样品液体。 通过成像玻璃窗,光轴角度改变装置和光轴长度改变装置通过变焦放大镜放大来自微粒的光,并由CCD照相机成像。 样品液体的图像被提供给图像控制装置,并且光​​轴角度改变装置由图像控制装置操作以改变来自样品液体的光的光轴并且移动预期的一种微粒的图像 在样品液体中心摄像机镜头。 同时,通过控制装置将变焦放大镜设置在所需的放大倍率。