公开(公告)号：US20130121529A1

公开(公告)日：2013-05-16

申请号：US13677749

申请日：2012-11-15

Applicant: L-3 Communications Security and Detection Syst

Inventor： Michael Fleisher ,  Oliver Shih

IPC: G06K9/78

CPC classification number: G06K9/78 ,  G01S7/412 ,  G01S13/887 ,  G01S13/89 ,  G06K9/00369 ,  G06K9/00832 ,  G06K9/2018 ,  G06K9/64

Abstract: An imaging apparatus may include an interrogating apparatus, such as a scanner, configured to transmit toward and receive from a test subject in a target position, electromagnetic radiation in a frequency range of about 100 MHz to about 2 THz. The interrogating apparatus or scanner may produce an image signal representative of the received radiation. A controller may store in memory reference-image data for at least one reference subject. The controller may produce test-image data from the image signal and may compare at least a portion of the test-image data with at least a portion of the reference-image data for the at least one reference subject.

Abstract translation: 成像装置可以包括诸如扫描器的询问装置，其被配置为朝着目标位置的测试对象发送并从其接收在约100MHz至约2THz的频率范围内的电磁辐射。 询问装置或扫描仪可以产生表示接收到的辐射的图像信号。 控制器可存储至少一个参考对象的存储器参考图像数据。 控制器可以从图像信号产生测试图像数据，并且可以将至少一部分测试图像数据与至少一个参考对象的参考图像数据的至少一部分进行比较。