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

Image processing method, mobile terminal and related medium product

A mobile terminal and image processing technology, which is applied in the field of image processing, can solve problems such as lowering image quality, overexposure of exposure time, and inability to see clearly, and achieve the effect of improving image quality

Active Publication Date: 2018-08-14
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
View PDF5 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For images with both brighter and darker images (such as waterfalls or lights), if the exposure time is not used or the exposure time is too short to shoot, the photos taken in the darker images will be unclear due to underexposure. If you use long exposure to shoot, it will make the photo taken in the brighter picture appear overexposed due to the long exposure time, reducing the picture quality

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, mobile terminal and related medium product
  • Image processing method, mobile terminal and related medium product
  • Image processing method, mobile terminal and related medium product

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0049] Embodiments of the present invention provide an image processing method and a mobile terminal, which are used to avoid unclear picture quality due to underexposure and overexposure phenomenon due to long exposure, thereby improving picture quality.

[0050] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0051] Each will be described in detail below.

[0052] The terms "first", ...

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 an image processing method. The method comprises the following steps: obtaining a first exposure time set by a user; determining a second exposure time, wherein the second exposure time is less than the first exposure time, and the first exposure time is a moment when a shooting target object starts to occur an overexposure phenomenon; obtaining N images of the shooting target object at the second exposure time, wherein the N is an integer greater than 1; and performing gain compensation processing on the N images, and integrating the N images subjected to the gain compensation processing obtain a target image. The embodiment of the invention further provides a mobile terminal. By adoption of the image processing method provided by the embodiment of the invention, the problems that the images are unclear due to insufficient exposure and that the overexposure phenomenon occurs due to overlong exposure can be avoided, and then the image quality is improved.

Description

technical field [0001] The present invention relates to the technical field of image processing, in particular to an image processing method, a mobile terminal and related media products. Background technique [0002] The long exposure can be achieved by using a shooting device (such as a mobile terminal or a camera with a shooting function), which can satisfy long exposure shooting in a dark environment. For images with both brighter and darker images (such as waterfalls or lights), if the exposure time is not used or the exposure time is too short to shoot, the photos taken in the darker images will be unclear due to underexposure. If you use long exposure to shoot, it will make the captured photo overexposed due to the long exposure time in the brighter picture, which will reduce the picture quality. Contents of the invention [0003] Embodiments of the present invention provide an image processing method, a mobile terminal, and related media products, which are used t...

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): H04N5/235H04N9/04
Inventor 庄万柳
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