Title:
ABNORMAL TARGET DETECTION METHOD AND DEVICE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2020/248543
Kind Code:
A1
Abstract:
An abnormal target detection method and device, and a storage medium, relating to the field of intelligent security. The method comprises: determining a first detection result on the basis of an infrared signal detected in a detection region, the first detection result being used for indicating whether the detection region comprises an abnormal target (301); obtaining N frames of images of the detection region, and performing abnormal target detection on the N frames of images to obtain a second detection result, the second detection result being used for indicating whether the detection region comprises an abnormal target, and N being a positive integer (302); and when both the first detection result and the second detection result indicate that the detection region comprises an abnormal target, determining that the detection region comprises an abnormal target (303). In this way, infrared detection and image detection can be combined to determine whether the detection region comprises an abnormal target. Since image detection is not easily interfered by external factors, the detection error can be reduced, and the accuracy of detecting the abnormal target is improved.
Inventors:
ZHU FENGHUI (CN)
Application Number:
PCT/CN2019/124327
Publication Date:
December 17, 2020
Filing Date:
December 10, 2019
Export Citation:
Assignee:
HANGZHOU EZVIZ SOFTWARE CO LTD (CN)
International Classes:
G06K9/00
Foreign References:
| CN105163095A | 2015-12-16 | |||
| CN101339688A | 2009-01-07 | |||
| CN108388845A | 2018-08-10 | |||
| CN104866842A | 2015-08-26 |
Other References:
See also references of EP 3965001A4
Attorney, Agent or Firm:
BEIJING SAN GAO YONG XIN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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