Title:
COMMODITY PRICE IDENTIFICATION METHOD AND APPARATUS, AND DEVICE AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2024/031898
Kind Code:
A1
Abstract:
The present application relates to the field of image identification. Disclosed are a commodity price identification method and apparatus, and a device and a storage medium. The method comprises: constructing a commodity price identification model according to the sequence of a convolutional neural network, an encoder, a decoder, a matching model and a character identification module; inputting a commodity image into the commodity price identification model, and extracting, by using the convolutional neural network, image features corresponding to the commodity image; taking the image features as inputs of the encoder to obtain corresponding encoding features, and taking the encoding features as inputs of the decoder to obtain a plurality of commodity detection boxes and a plurality of price detection boxes; selecting a target commodity detection box and a target price detection box by using the matching model, and determining the correlation between the target commodity detection box and the target price detection box; and identifying price content in the target price detection box by using the character identification module, and determining the price of a commodity in each target commodity box according to the correlation. Therefore, the accuracy of commodity price identification can be improved.
Inventors:
ZHANG RUNZE (CN)
LI RENGANG (CN)
ZHAO YAQIAN (CN)
GUO ZHENHUA (CN)
FAN BAOYU (CN)
LI XIAOCHUAN (CN)
LI RENGANG (CN)
ZHAO YAQIAN (CN)
GUO ZHENHUA (CN)
FAN BAOYU (CN)
LI XIAOCHUAN (CN)
Application Number:
PCT/CN2022/138454
Publication Date:
February 15, 2024
Filing Date:
December 12, 2022
Export Citation:
Assignee:
INSPUR ELECTRONIC INFORMATION INDUSTRY CO LTD (CN)
International Classes:
G06V30/148
Foreign References:
CN115019314A | 2022-09-06 | |||
CN108416403A | 2018-08-17 | |||
CN114359966A | 2022-04-15 | |||
CN114494823A | 2022-05-13 | |||
US20170017944A1 | 2017-01-19 |
Attorney, Agent or Firm:
BEIJING RUN ZEHENG INTELLECTUAL PROPERTY LAW FIRM (CN)
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