Pattern extraction apparatus
    93.
    发明授权
    Pattern extraction apparatus 失效
    模式提取装置

    公开(公告)号:US06434270B1

    公开(公告)日:2002-08-13

    申请号:US09021540

    申请日:1998-02-10

    IPC分类号: G06K934

    CPC分类号: G06K9/346 G06K2209/01

    摘要: A pattern extraction apparatus computes the convexity/concavity of an input pattern, regards a pattern having large convexity/concavity as a character, and regards a pattern having small convexity/concavity as a ruled line.

    摘要翻译: 图案提取装置计算输入图案的凸度/凹度,将具有大凸/凹度的图案视为字符,并且将具有小凸/凹的图案视为格线。

    Image processing apparatus
    94.
    发明授权
    Image processing apparatus 失效
    图像处理装置

    公开(公告)号:US06430303B1

    公开(公告)日:2002-08-06

    申请号:US09564535

    申请日:2000-05-04

    IPC分类号: G06K900

    CPC分类号: G06T7/254

    摘要: An image processing apparatus for extracting the specified objects has a background image extract unit for extracting a background; a first average background extract unit which extracts an image that includes a plurality of stationary and moving objects each having a speed not higher than a predetermined first speed and also the background; a second average background extract unit which extracts an image that includes the stationary and moving objects each having a speed not higher than a predetermined second speed and also the background; a first difference-calculation processing unit which calculates a difference between an output from the background image extract unit and an output from the first average background extract unit as a first speed image; a second difference-calculation processing unit which calculates a difference value between two outputs from the first and second average background extract units as a second speed image; and a third difference-calculation processing unit which calculates a difference value between an original image and either one of outputs from the first and second average background extract units as a third speed image.

    摘要翻译: 用于提取指定对象的图像处理装置具有用于提取背景的背景图像提取单元; 第一平均背景提取单元,其提取包括多个静止和移动对象的图像,每个静止和移动对象具有不高于预定第一速度的速度以及背景; 第二平均背景提取单元,其提取包括具有不高于预定秒速度的速度的固定和移动物体的图像以及背景; 第一差分计算处理单元,计算来自背景图像提取单元的输出与来自第一平均背景提取单元的输出之间的差作为第一速度图像; 第二差分计算处理单元,其计算来自第一和第二平均背景提取单元的两个输出之间的差值作为第二速度图像; 以及第三差分计算处理单元,其计算原始图像与来自第一和第二平均背景提取单元的输出中的任一个之间的差分值作为第三速度图像。

    Disk carrier
    95.
    发明授权
    Disk carrier 失效
    磁盘载体

    公开(公告)号:US4880518A

    公开(公告)日:1989-11-14

    申请号:US329363

    申请日:1989-03-27

    CPC分类号: C23C14/50

    摘要: A disk carrier is comprised of a carrier plate having one or more throughholes at which disks are carried with both surfaces exposed to be processed. Abutting and partially around each of these throughholes is a recess such that not only can a disk be easily positioned at the throughhole without having its surface scratched but also a corner is formed in this recessed region which can serve as an indexing depression. For this purpose, the recess may be fomed with a bottom surface parallel to the surface of the carrier plate and boundary wall in the form of a part of a polygon such that two mutually adjacent straight parts thereof, together with the bottom surface, form a corner which can serve as a reference position easily accessible by a touch sensor.

    摘要翻译: 盘载体由具有一个或多个通孔的载体板组成,在该通孔的两个表面暴露于待处理的盘。 这些通孔各自的部分地邻接并且部分地是这样的凹部,使得盘不仅可以容易地定位在通孔处而不会使其表面划伤,而且在该凹陷区域中形成可用作分度凹陷的拐角。 为此目的,凹槽可以与平行于载体板的表面的底表面和多边形的一部分形式的边界壁形成,使得其两个相互相邻的直的部分与底表面一起形成 角可用作触摸传感器容易接近的参考位置。