Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Text image super-resolution reconstruction method and related equipment thereof

A super-resolution reconstruction, text image technology, applied in image analysis, image enhancement, image data processing and other directions, can solve the problem of reducing the quality of reconstructed images, blurring, etc., to improve quality, clear text, and improve resolution. Effect

Pending Publication Date: 2021-12-07
PING AN TECH (SHENZHEN) CO LTD
View PDF0 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For the text in the scene, if there are distortions, sudden changes in color, or fusion of text edges with other scenes in the reconstructed image, the quality of the reconstructed image will be significantly reduced

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 image super-resolution reconstruction method and related equipment thereof
  • Text image super-resolution reconstruction method and related equipment thereof
  • Text image super-resolution reconstruction method and related equipment thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0050] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of this application; the terms used herein in the specification of the application are for the purpose of describing specific embodiments only It is not intended to limit the application; the terms "comprising" and "having" and any variations thereof in the description and claims of this application and the above description of the drawings are intended to cover non-exclusive inclusion. The terms "first", "second" and the like in the description and claims of the present application or the above drawings are used to distinguish different objects, rather than to describe a specific order.

[0051] Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. T...

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 embodiment of the invention belongs to the technical field of artificial intelligence, is applied to the field of intelligent medical treatment, and relates to a text image super-resolution reconstruction method and related equipment thereof. The method comprises the steps of inputting a low-resolution picture into a scene text recognition model to acquire text position and text content information; generating a text mask based on the text position information and the text content information, and upsampling the text mask to obtain a target mask; inputting the low-resolution picture and the target mask into the adversarial network to obtain a discrimination result, and calculating discrimination accuracy based on the discrimination result; calculating a loss function based on the low-resolution picture and the target mask until the loss function converges and the judgment accuracy is lower than an accuracy threshold, and obtaining a trained adversarial network; and inputting a received low-resolution picture to be converted into the trained adversarial network to obtain a target super-resolution picture. The trained adversarial network can be stored in the block chain. Quality of super-resolution reconstruction of the text image is ensured.

Description

technical field [0001] The present application relates to the field of artificial intelligence technology, and in particular, to a text image super-resolution reconstruction method and related equipment. Background technique [0002] Super-resolution reconstruction refers to generating a corresponding high-resolution image through a convolutional neural network for a given low-resolution image, and preserving and restoring the details and textures in the image as much as possible. Super-resolution reconstruction technology plays a good role in promoting the development of image classification, segmentation, tracking and dehazing and other related fields, and plays an important role in the development of neural networks. [0003] However, text pictures are different from natural scenes, and the text content has a fixed shape and sharp edges, which requires higher reconstruction. For ordinary pictures, most of the scenes in the picture are natural and random, and it is easier...

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): G06T3/40G06T5/50G06N3/04G06N3/08
CPCG06T3/4053G06T5/50G06N3/08G06T2207/20081G06N3/045
Inventor 郑喜民翟尤舒畅陈又新
Owner PING AN TECH (SHENZHEN) CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products