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

Two-dimensional code image generation method, device, computing device and storage medium

A two-dimensional code and image technology, applied in the field of code recognition, can solve problems such as the fusion of two-dimensional code graphics and video, and achieve the effects of improving user experience, increasing difficulty, and improving security

Active Publication Date: 2021-01-19
詹莘玥
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] This application provides a two-dimensional code image generation scheme to solve the technical problem of how to integrate two-dimensional code graphics and video

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
  • Two-dimensional code image generation method, device, computing device and storage medium
  • Two-dimensional code image generation method, device, computing device and storage medium
  • Two-dimensional code image generation method, device, computing device and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] The technical solutions in the examples of the application will be clearly and completely described below in conjunction with the accompanying drawings in the examples of the application. Obviously, the described examples are only some examples of the application, not all examples. Based on the examples in this application, all other examples obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0030] figure 1A schematic diagram of a method 100 for generating a two-dimensional code image according to some embodiments of the present application is shown. The method 100 can be executed, for example, in a computing device such as a mobile phone, a desktop computer, a notebook computer, a tablet computer, or a handheld game console.

[0031] Such as figure 1 As shown, the method 100 includes step S101, acquiring a two-dimensional code pattern. The two-dimensional code pattern is, for exa...

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 provides a two-dimensional code image generation method and device, calculation equipment and a storage medium. The method comprises steps that a two-dimensional code graph is acquired;an image frame sequence is acquired; a grid map corresponding to each image frame in the image frame sequence is generated; based on a dot matrix of the two-dimensional code graph, the color of the grid map corresponding to each image frame is adjusted, so the corresponding information of the two-dimensional code graph can be identified from each grid map after adjustment. The two-dimensional codegraph can be fused into each image frame of the image frame sequence. The method is advantaged in that dynamic images of the two-dimensional code can be generated, the dynamic images can be viewed byusers as either a plot-like video (such as a movie) or a character animation and can be further identified as the two-dimensional code sequence, moreover, the two-dimensional code information is fused into each grid map of the grid map sequence, difficulty in tampering the two-dimensional code information in the grid map sequence can be enhanced, and two-dimensional code information safety is improved.

Description

technical field [0001] The present application relates to the field of code recognition, in particular to a two-dimensional code image generation method, device, computing device and storage medium. Background technique [0002] With the development of Internet technology, two-dimensional code (Quick Response Code, QR code for short) technology is widely used in various fields, such as payment, security, inventory management and so on. At present, two-dimensional codes are usually designed as two-dimensional code graphics based on grayscale images. The user equipment can obtain the video, URL or picture linked by the QR code image through image recognition methods such as scanning. In addition, designers can add graphics such as brand logos to the central area of ​​the QR code graphics. Contents of the invention [0003] This application provides a two-dimensional code image generation solution to solve the technical problem of how to integrate two-dimensional code graph...

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 Patents(China)
IPC IPC(8): G06K19/06G06T11/60
CPCG06K19/06037G06T11/60
Inventor 詹莘玥
Owner 詹莘玥
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

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com