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Patent Searching and Data


Title:
TEXT RECOGNITION METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2021/115091
Kind Code:
A1
Abstract:
A text recognition method and apparatus, which relate to the technical field of information processing and solve the problem of a low curved text recognition rate. The text recognition method comprises: acquiring a picture to be subjected to detection; determining a target text detection region in said picture, wherein the target text detection region comprises target text in said picture, and the target text detection region is a polygonal region comprising m (m is a positive integer greater than two) vertex pairs; correcting the polygonal region into m-1 rectangular regions to obtain a corrected target text detection region; and performing text recognition on the corrected target text detection region, and outputting the target text.

Inventors:
LI JIEMING (CN)
HUANG JIANCHAO (CN)
ZHOU XING (CN)
PU YONGFEI (CN)
CHEN YUANLIN (CN)
ZHU LIFEI (CN)
Application Number:
PCT/CN2020/130217
Publication Date:
June 17, 2021
Filing Date:
November 19, 2020
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G06K9/32
Foreign References:
CN110147786A2019-08-20
CN107169494A2017-09-15
CN110555433A2019-12-10
US7400768B12008-07-15
Attorney, Agent or Firm:
BEIJING ZBSD PATENT & TRADEMARK AGENT LTD. (CN)
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