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

Image processing method and device, electronic equipment and storage medium

An image processing and image technology, applied in the field of imaging, can solve the problems of unnatural, fragmented and unreal image blur effect, achieve the effect of real and natural blur effect, improve texture, and avoid the effect of blur effect decline.

Active Publication Date: 2021-11-26
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in practice, it is found that although both Gaussian blur and spot map can achieve a blur effect, the two are separated from each other, resulting in an unnatural and unreal blur effect of the image as a whole.

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
  • Image processing method and device, electronic equipment and storage medium
  • Image processing method and device, electronic equipment and storage medium
  • Image processing method and device, electronic equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some, not all, embodiments of the application. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0026] It should be noted that the terms "comprising" and "having" and any variations thereof in the embodiments of the present application and the drawings are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units, but optionally also includes unlisted steps or units, or optionally further includes For other steps or units inherent in these processes, methods, products...

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 present invention provides an image processing method and device, electronic equipment and a storage medium, the method comprises the steps of: acquiring an aperture shape parameter, and acquiring a blurring intensity graph and a weight graph corresponding to a first image, the blurring intensity graph at least comprising blurring radiuses corresponding to first pixel points in a background region of the first image, wherein the weight map at least comprises diffusion weights corresponding to all first pixel points in a background area of the first image; according to the aperture shape parameter, the blurring intensity graph and the weight graph, performing point diffusion processing on each first pixel point in a background area of the first image to obtain a diffusion result corresponding to each first pixel point; and overlapping the diffusion results corresponding to the first pixel points in the background region, and blurring the background region according to the overlapping result. By implementing the embodiment of the invention, a natural and real image blurring effect can be provided.

Description

technical field [0001] The present application relates to the field of image technology, and in particular to an image processing method, device, electronic equipment, and storage medium. Background technique [0002] Currently, most image blur effects are based on Gaussian blur and spot maps. Among them, the spot map can mainly blur the light source with higher brightness in the image. However, in practice, it is found that although both Gaussian blur and spot map can achieve a blur effect, the two are separated from each other, resulting in an unnatural and unreal overall blur effect of the image. Contents of the invention [0003] The embodiment of the present application discloses an image processing method, device, electronic equipment, and storage medium, which can provide a natural and real image blurring effect. [0004] The embodiment of the present application discloses an image processing method. The method includes: obtaining the shape parameter of the apertu...

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): H04N5/232H04N5/262H04N5/272
CPCH04N5/2621H04N5/272H04N23/951
Inventor 李章宇
Owner GUANGDONG OPPO MOBILE TELECOMM CORP 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

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