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    • 3. 发明授权
    • Method and apparatus for providing threat image projection (TIP) in a luggage screening system, and luggage screening system implementing same
    • 用于在行李箱屏蔽系统中提供威胁图像投影(TIP)的方法和装置,以及实施相同的行李检查系统
    • US07899232B2
    • 2011-03-01
    • US11747639
    • 2007-05-11
    • Dan GudmundsonLuc PerronAlexandre FiliatraultAidan DoyleMichel Bouchard
    • Dan GudmundsonLuc PerronAlexandre FiliatraultAidan DoyleMichel Bouchard
    • G06K9/00G06K9/62
    • G06K9/6255G06K2209/09
    • A method and apparatus for testing luggage screening equipment operators is provides. A sequence of images of contents of luggage items derived from a device that scans the luggage items with penetrating radiation are received. The image generation device is characterized by introducing a certain distortion into these images of contents of luggage items. A display device is caused to display images derived from this sequence of images. Occasionally, the display device is caused to show a simulated threat in a luggage item by displaying a combined image derived based at least in part on an image in the sequence of images and a distorted threat image. The distorted threat image was derived by applying a distortion insertion process to a reference threat image wherein the distortion insertion process tends to approximate the certain distortion introduced in the images of contents of luggage items by the device that scans the luggage items with penetrating radiation.
    • 提供了一种用于测试行李检查设备操作员的方法和设备。 接收从用穿透辐射扫描行李物品的装置导出的行李物品的内容的一系列图像。 图像生成装置的特征在于,在行李物品的内容的这些图像中引入一定的失真。 使显示装置显示从该图像序列导出的图像。 偶尔地,通过显示至少部分地基于图像序列中的图像和扭曲的威胁图像导出的组合图像,导致显示设备在行李物品中显示模拟的威胁。 扭曲的威胁图像是通过对参考威胁图像应用失真插入过程得到的,其中失真插入过程倾向于通过用穿透性辐射扫描行李物品的装置在行李物品的内容图像中引入的某些失真。