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    • 80. 发明申请
    • METHODS OF DETECTING AND MANAGING A FIDUCIAL MARKER DISPLAYED ON A DISPLAY DEVICE
    • 检测和管理显示设备上显示的FIDUCIAL MARKER的方法
    • WO2017067810A1
    • 2017-04-27
    • PCT/EP2016/074229
    • 2016-10-10
    • THOMSON LICENSING
    • HUBERT, EricHIRTZLIN, PatriceMARVIE, Jean-Eudes
    • G06K9/32G06T7/00G06K9/00
    • G06K9/3216G06K9/00671G06K2009/3225G06T7/74G06T2207/30208
    • There is proposed a method of detecting a fiducial marker displayed on a display device (2) in a real world, wherein a portable device (1), comprising a camera and a marker detector unit, performs: obtaining current attribute information representative of a current value of at least one modifiable attribute associated with the displayed fiducial marker (5); detecting the displayed fiducial marker in an image displayed on the display device, according to the current attribute information; computing pose information representative of a pose of the portable device with regard to the displayed fiducial marker in the real world, according to the current attribute information and the detected displayed fiducial marker; and obtaining first new attribute information representative of a first new value of the at least one modifiable attribute, the first new value depending on the computed pose information.
    • 提出了一种检测显示在真实世界中的显示设备(2)上的基准标记的方法,其中包括照相机和标记检测器单元的便携式设备(1)执行: 获得表示与所显示的基准标记(5)相关联的至少一个可修改属性的当前值的当前属性信息; 根据所述当前属性信息检测显示在所述显示设备上的图像中显示的基准标记; 根据当前属性信息和检测到的显示基准标记,计算表示便携式设备关于现实世界中的显示基准标记的姿势的姿势信息; 并且获得表示所述至少一个可修改属性的第一新值的第一新属性信息,所述第一新值取决于所计算的姿态信息。