SURFACE ANALYSIS APPARATUS AND METHOD
    4.
    发明公开
    SURFACE ANALYSIS APPARATUS AND METHOD 有权
    表面分析装置及方法

    公开(公告)号:EP2382585A1

    公开(公告)日:2011-11-02

    申请号:EP09772841.4

    申请日:2009-07-01

    IPC分类号: G06K9/00 F42B35/00

    CPC分类号: G06K9/00201 F42B35/00

    摘要: A method of identifying characteristics of a target, marking object comprising the steps of: providing a subject, marked article having a surface having markings caused by a marking surface of the target, marking object; obtaining a 3D dataset corresponding to a 3D virtual model of the surface of the subject, marked article by means of a sensor; extracting from the dataset by means of a surface segmentation analysis data indicative of a class of the target, marking object and storing said data in the database; extracting from the dataset by means of a surface wavelet filtering operation data corresponding to one or more individual characteristics of the target, marking object and storing said data in the database.

    MEANS AND METHOD FOR MONITORING THE FLOW OF FLUID
    10.
    发明公开
    MEANS AND METHOD FOR MONITORING THE FLOW OF FLUID 审中-公开
    装置及监测方法利用流体流

    公开(公告)号:EP2561320A1

    公开(公告)日:2013-02-27

    申请号:EP11720154.1

    申请日:2011-04-18

    IPC分类号: G01F1/58 G01F1/712

    摘要: An electromagnetic flow meter and method for monitoring the flow of a fluid is provided. In particular, the electromagnetic flow meter and method measure the axial velocity profile of a conducting fluid. The conducting fluid may be a conducting single phase fluid or a conducting continuous phase of a multiphase fluid. The conducting fluid may have a uniform flow profile or a non-uniform flow profile. The electromagnetic flow meter and method measure the axial velocity profile of a conducting fluid by dividing the flow cross section into multiple pixels and determining the axial velocity of the conducting fluid in each pixel. Having derived the axial velocity profile, the electromagnetic flow meter and method may further derive the volumetric flow rate of the conducting fluid. The electromagnetic flow meter and method may be suitable for measuring the axial velocity profile and optionally the volumetric flow rates of each phase of a multiphase fluid.