会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Device and method to detect dislocation of object image data
    • 检测物体图像数据位错的装置和方法
    • US5793901A
    • 1998-08-11
    • US537333
    • 1995-10-02
    • Osamu MatsutakeJunko Iida
    • Osamu MatsutakeJunko Iida
    • G06T7/00G06K9/32G06K9/00
    • G06T7/0046
    • This invention provides a device and method to detect a degree of misregistration and angle of misrotation of an object image, a device to measure an object using such a degree of misregistration and an angle of misrotation and a device to record data representing a model. A model of the object used is imaged and at least two regions are established in the image data of the model. Delimiting values which are extracted from geometric features of these regions are stored as reference values. The same regions are then extracted from an image of the object, and similar delimiting values are obtained from their geometric features. The conditions so obtained are compared with the stored standard reference values. The degree of misregistration of the object to be processed with respect to the object used as the standard of comparison is calculated from the difference between these two values.
    • 本发明提供了一种用于检测对象图像的不对准程度和错误旋转角度的装置和方法,使用这种一定程度的失配和用于记录表示模型的数据的装置来测量对象的装置。 使用的对象的模型被成像,并且在模型的图像数据中建立至少两个区域。 从这些区域的几何特征中提取的划分值被存储为参考值。 然后从对象的图像中提取相同的区域,并且从它们的几何特征获得类似的定界值。 将如此获得的条件与存储的标准参考值进行比较。 根据这两个值之间的差异,计算待处理物体相对于用作比较标准物体的对准程度。