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Title:
LICENSE PLATE IDENTIFICATION METHOD AND SYSTEM THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/174405
Kind Code:
A1
Abstract:
Provided is a license plate identification method, comprising the following steps: obtaining an image to be processed containing all license plate characters; enhanced extracting a plurality of feature maps corresponding to the character features of the image to be processed by a feature map extraction module; extracting the block and coordinates corresponding to each character according to the feature maps by one-character identification model based on the neural network; and obtaining a license plate identification result according to the block and the coordinates of each character.

Inventors:
CHEN YU-TA (CN)
LIANG FENG-MING (CN)
JHENG JING-HONG (CN)
Application Number:
PCT/CN2019/072542
Publication Date:
September 19, 2019
Filing Date:
January 21, 2019
Export Citation:
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Assignee:
DELTA ELECTRONICS INC (CN)
International Classes:
G06K9/32
Foreign References:
CN107704857A2018-02-16
CN106980854A2017-07-25
CN107239778A2017-10-10
CN107784303A2018-03-09
CN107038442A2017-08-11
CN106096607A2016-11-09
Other References:
See also references of EP 3767530A4
Attorney, Agent or Firm:
LUNG TIN INTELLECTUAL PROPERTY AGENT LTD. (CN)
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