Text recognition method and related device

A text recognition and target text technology, applied in the field of scene text recognition, can solve the problems of missing text characters, focusing errors, low accuracy and low efficiency of text recognition

Active Publication Date: 2021-11-09
SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI
View PDF5 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the above scene text recognition method is prone to focus errors when predicting text characters, resulting in missing or misplaced text characters, resulting in low text recognition accuracy and efficiency

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Text recognition method and related device
  • Text recognition method and related device
  • Text recognition method and related device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0068] In order to make the objectives, technical solutions and advantages of the present application clearer, the embodiments of the present application will be described below with reference to the accompanying drawings in the embodiments of the present application.

[0069] The terms "first" and "second" in the description, claims and drawings of the present application are used to distinguish different objects, rather than to describe a specific order. Furthermore, the terms "comprising" and "having", and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device, etc. that includes a series of steps or units is not limited to the listed steps or units, but optionally also includes unlisted steps or units, etc., or optional It also includes other steps or units inherent to these processes, methods, products or devices, etc.

[0070] Reference herein to an "embodiment" means that a particular feature, st...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a text recognition method and a related device. The method comprises the steps of obtaining a text picture, wherein the text picture is a picture comprising a target text; inputting the text picture into a text recognition network for recognition to obtain a target text; enabling each hierarchy of the text recognition network to recognize the target text by using local information and sequence information of the text picture at the same time, wherein the local information comprises structure information of the target text, and the sequence information comprises context sequence information of the target text. According to the method, in the process of recognizing the text picture based on the text recognition network, the local visual information and the context sequence information of the text picture are extracted in parallel, and the local visual information and the context sequence information of the text picture are interactively fused; therefore, the binary information of the text picture can be utilized at each level of the text recognition network at the same time, the problem of text character omission or dislocation in the recognition process is solved, and the accuracy and efficiency of text recognition are improved.

Description

technical field [0001] The present application relates to the technical field of scene text recognition (STR), and in particular, to a text recognition method and a related device. Background technique [0002] Scene text recognition refers to inputting text pictures containing text information in a specific scene into a program, and the program converts the input text pictures containing text information into text symbols that can be understood by a computer. Scene text recognition is an important branch in the field of computer vision, and has an important role and prospect in application scenarios such as autonomous driving and blind assistance. [0003] At present, the more commonly used scene text recognition method is to input the text image into the convolutional neural network, and extract the local visual information of the text image. Then, the local visual information of the text image is input into the recurrent neural network to obtain the final recognition res...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06N3/04
CPCG06N3/045
Inventor 李明付彬乔宇
Owner SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap