Patent · US Active

Text recognition method and terminal device

US12125303B2 · kind B2 · utility

0Cited by

0References

20Claims

0Family size

Assignee

Huawei Technologies Co., Ltd. · CN

Inventors

Miao Xie · Beijing, CN
Liehang Shi · Shanghai, CN
Hengzhi Yao · Lo Wu, CN
Junwei Gou · Shanghai, CN

Key dates

Filing date	Jun 29, 2021
Grant date	Oct 22, 2024
Priority date	—
Expiry date	Dec 15, 2042

Classification

Technology area (CPC G)Physics
CPC primaryG06V30/10
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A text recognition method includes scaling a to-be-recognized image based on a first scale ratio, determining first coordinate information corresponding to a text line area in the scaled to-be-recognized image, determining, based on the first scale ratio, second coordinate information corresponding to the first coordinate information, where the second coordinate information is coordinate information of the text line area in the to-be-recognized image, performing character recognition on text line images corresponding to the second coordinate information by using a recognition model, and determining text line content corresponding to the text line images, where the to-be-recognized image includes the text line images.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.