Title:
CHARACTER SELECTION METHOD AND APPARATUS EMPLOYING CHARACTER RECOGNITION, AND TERMINAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/185098
Kind Code:
A1
Abstract:
Embodiments of the present application are applicable to the technical field of artificial intelligence, and provide a character selection method and apparatus employing character recognition, and a terminal device. The method comprises: acquiring a connectionist temporal classification sequence corresponding to text content in an original image; calculating character coordinates of each character in the connectionist temporal classification sequence; mapping the character coordinates of each character to the original image, so as to obtain target coordinates of each character in the original image; and generating, according to the target coordinates, a character selection control in the original image, the character selection control being used to provide, to a user, an instruction for selecting characters in the original image. The method can be used by users when manually selecting characters to improve the positioning accuracy of character locations and to improve the efficiency and accuracy of manual selection of characters.
Inventors:
TENG YIHUA (CN)
HONG FANGYU (CN)
WANG XIAOHUI (CN)
HONG FANGYU (CN)
WANG XIAOHUI (CN)
Application Number:
PCT/CN2021/079294
Publication Date:
September 23, 2021
Filing Date:
March 05, 2021
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G06K9/32
Foreign References:
| CN106469310A | 2017-03-01 | |||
| CN109902622A | 2019-06-18 | |||
| CN106778728A | 2017-05-31 | |||
| CN108182437A | 2018-06-19 | |||
| US20160259971A1 | 2016-09-08 | |||
| US20180121744A1 | 2018-05-03 | |||
| CN202010192726A | 2020-03-18 |
Attorney, Agent or Firm:
SHENZHEN ZHONGYI UNION INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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