Title:
INTELLIGENT DETECTION METHOD AND DEVICE APPLIED TO MILLIMETER WAVE SECURITY CHECK INSTRUMENT, AND STORAGE DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/134848
Kind Code:
A1
Abstract:
An intelligent detection method and device applied to a millimeter wave security check instrument, and a storage device. The method comprises steps of: inputting a plurality of human body images into a preset dangerous goods detection model to perform dangerous goods identification so as to obtain a plurality of identification images carrying detection results (S11); inputting a human body front image in the plurality of human body images into a preset body detection model for image segmentation into a plurality of regions so as to obtain region identification images (S12); performing fusing processing on the plurality of identification images and the region identification images so as to obtain a region identification image (S13); and outputting an identification result to the region identification image according to a detection result of regions and a corresponding preset threshold value (S14). On the one hand, the image can be directly identified by means of depth learning instead of a manual method, and thus the costs are greatly reduced, and the detection efficiency is improved; and on the other hand, region division is performed on the images thereof, and the results are output according to different threshold values of each region, so that the identification is more accurate, and a detection rate is improved while a false alarm rate is reduced.
Inventors:
FENG ZHIHUI (CN)
QI CHUNCHAO (CN)
QI CHUNCHAO (CN)
Application Number:
PCT/CN2019/121764
Publication Date:
July 02, 2020
Filing Date:
November 28, 2019
Export Citation:
Assignee:
SHENZHEN CCT THZ TECH CO LTD (CN)
CHINA COMMUNICATION TECH CO LTD (CN)
CHINA COMMUNICATION TECH CO LTD (CN)
International Classes:
G06K9/00; G01V8/00
Foreign References:
| CN109799544A | 2019-05-24 | |||
| CN109086679A | 2018-12-25 | |||
| CN102708560A | 2012-10-03 | |||
| CN106485268A | 2017-03-08 | |||
| CN108665509A | 2018-10-16 | |||
| CN108802840A | 2018-11-13 | |||
| CN108182663A | 2018-06-19 | |||
| US20100278426A1 | 2010-11-04 | |||
| CN102629315A | 2012-08-08 |
Attorney, Agent or Firm:
CHINA WISPRO INTELLECTUAL PROPERTY LLP. (CN)
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