Title:
NON-MAXIMUM SUPPRESSION METHOD, APPARATUS AND DEVICE FOR MULTI-TARGET DETECTION
Document Type and Number:
WIPO Patent Application WO/2020/030134
Kind Code:
A1
Abstract:
Disclosed are a non-maximum suppression method, apparatus and device for multi-target detection executed by a computer, and a computer-readable storage medium. The non-maximum suppression method for the multi-target detection comprises: acquiring categories and confidence scores of a plurality of detection targets, and sorting the plurality of detection targets based on the confidence scores, so as to obtain a detection queue (S1); acquiring a first detection target in the detection queue, and determining whether a confidence score of the first detection target satisfies a pre-set category condition (S2); when the confidence score of the first detection target satisfies the pre-set category condition of a category to which the first detection target belongs, determining whether a first detection box corresponding to the first detection target overlaps with a second detection box corresponding to a second detection target in the plurality of detection targets; and when the first detection target overlaps with the second detection box, determining whether the first detection target and the second detection target belong to the same category, and determining, using a corresponding suppression algorithm and according to a determination result, whether the second detection target is suppressed.
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Inventors:
ZHANG HUANHUAN (CN)
LIU TONG (CN)
ZHANG YIFEI (CN)
TANG XIAOJUN (CN)
LIU TONG (CN)
ZHANG YIFEI (CN)
TANG XIAOJUN (CN)
Application Number:
PCT/CN2019/100039
Publication Date:
February 13, 2020
Filing Date:
August 09, 2019
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
G06V20/00
Foreign References:
| CN107679469A | 2018-02-09 | |||
| CN106056101A | 2016-10-26 | |||
| CN106778835A | 2017-05-31 | |||
| CN106228158A | 2016-12-14 | |||
| US9165369B1 | 2015-10-20 | |||
| KR20170138842A | 2017-12-18 |
Other References:
See also references of EP 3836005A4
Attorney, Agent or Firm:
TEE & HOWE INTELLECTUAL PROPERTY ATTORNEYS (CN)
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