Title:
TARGET DETECTION METHOD AND APPARATUS, TRAINING METHOD, ELECTRONIC DEVICE AND MEDIUM
Document Type and Number:
WIPO Patent Application WO/2019/091464
Kind Code:
A1
Abstract:
Disclosed are a target detection method and apparatus, a training method, an electronic device and a medium, wherein the target detection method comprises: respectively extracting, by means of a neural network, features of a template frame and a detection frame, wherein the template frame is a detection frame image of a target object, and an image size of the template frame is less than that of the detection frame; acquiring a classification weight and a regression weight of a local area detector based on the features of the template frame; inputting the features of the detection frame into the local area detector so as to obtain a classification result and a regression result of a plurality of candidate frames output by the local area detector; and acquiring, according to the classification result and the regression result of the plurality of candidate frames output by the local area detector, a detection frame of the target object in the detection frame. The embodiments of the present disclosure can improve the speed and accuracy of target tracking.
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Inventors:
LI BO (CN)
WU WEI (CN)
WU WEI (CN)
Application Number:
PCT/CN2018/114884
Publication Date:
May 16, 2019
Filing Date:
November 09, 2018
Export Citation:
Assignee:
BEIJING SENSETIME TECH DEVELOPMENT CO LTD (CN)
International Classes:
G06T7/246
Foreign References:
| CN106326837A | 2017-01-11 | |||
| CN105976400A | 2016-09-28 | |||
| CN106355188A | 2017-01-25 | |||
| EP3229206A1 | 2017-10-11 | |||
| CN108230359A | 2018-06-29 |
Attorney, Agent or Firm:
BEIJING SIYUANZHIHUI INTELLECTUAL PROPERTY AGENCY (CN)
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