Unlock instant, AI-driven research and patent intelligence for your innovation.

Method and device for image generation and mobile terminal

A mobile terminal, picture generation technology, applied in the field of image processing, can solve the problems of poor shooting effect, high cost, large volume, etc.

Inactive Publication Date: 2020-01-03
QIKU INTERNET TECH SHENZHEN CO LTD
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of smart phones, more and more people like to use their mobile phones to take pictures. However, at present, the shooting effect of mobile phones is good in daytime when the light is good, but when the light is bad, the shooting effect is poor.
[0003] At present, in order to solve this defect, many manufacturers use better photosensitive elements and increase the aperture to achieve better shooting results, but this method cannot solve the problem of devices with fixed hardware and better Advanced hardware brings larger volume and higher cost, which is very unfavorable to the trend of thinner and lighter smartphones, and due to the high cost, it cannot effectively solve the existing technical problems

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
  • Method and device for image generation and mobile terminal
  • Method and device for image generation and mobile terminal
  • Method and device for image generation and mobile terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0129] Embodiment 1 of the present invention discloses a method for generating pictures, such as figure 1 Shown, including:

[0130] Step 101: Obtain the brightness value of the light in the environment where the mobile terminal is located;

[0131] Specifically, the "obtain the brightness value of the light of the environment where the mobile terminal is located" in step 101, such as figure 2 as well as image 3 Said, including the following specific methods:

[0132] Manner 1. Obtain the light signal of the environment where the mobile terminal is currently located through a light sensor;

[0133] Converting the optical signal into an electrical signal;

[0134] Based on processing the electrical signal, a brightness value is obtained.

[0135] Specifically, the light sensor is also called the brightness sensor, the English name is Light-Sensor, which is used to sense the intensity of light; mobile terminals are generally equipped with light sensors, which can monitor the current ligh...

Embodiment 2

[0176] Embodiment 2 of the present invention also discloses a device for generating pictures, such as Figure 4 Shown, including:

[0177] The first obtaining module 201 is configured to obtain the brightness value of the light in the environment where the mobile terminal is located;

[0178] The second acquiring module 202 is configured to acquire a first image including an image outline when the brightness value is less than a preset threshold;

[0179] The determining module 203 is configured to superimpose the first image and the second image obtained by normal shooting by the camera of the mobile terminal, and determine the area to be enhanced in the second image according to the image contour; wherein, The time corresponding to the first image and the second image is the same, and the image area corresponding to the first image is greater than or equal to the image area in the second image;

[0180] The enhancement module 204 is configured to perform pixel enhancement processing...

Embodiment 3

[0212] Embodiment 3 of the present invention also discloses a mobile terminal, such as Figure 5 As shown, for ease of description, only the parts related to the embodiment of the present invention are shown. For specific technical details that are not disclosed, please refer to the method part of the embodiment of the present invention. The mobile terminal can be any mobile terminal device including a mobile phone, a tablet computer, a PDA (Personal Digital Assistant), a POS (Point of Sales, sales terminal), a vehicle-mounted computer, etc., taking the mobile terminal as a mobile phone as an example:

[0213] Figure 5 Shown is a block diagram of a part of the structure of a mobile phone related to a terminal provided in an embodiment of the present invention. reference Figure 5 The mobile phone includes: a radio frequency (RF) circuit 1510, a memory 1520, an input unit 1530, a display unit 1540, a sensor 1550, an audio circuit 1560, a wireless fidelity (WiFi) module 1570, a ...

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 method and device for generating pictures and a mobile terminal, wherein the method includes: obtaining the brightness value of the light in the environment where the mobile terminal is located; if the brightness value is less than a preset threshold value, obtaining the first An image; superimposing the first image with the second image acquired by the camera of the mobile terminal, and determining the area to be enhanced in the second image according to the outline of the image; wherein, the first An image corresponds to the same time as the second image, and the image area corresponding to the first image is greater than or equal to the image area in the second image; pixel enhancement processing is performed on the area to be enhanced to obtain Clear and enhanced new pictures. In this way, by determining the area to be enhanced and performing enhancement processing, the amount of data processing is reduced, and the effect of improving the quality of the captured picture under poor light conditions is achieved.

Description

Technical field [0001] The present invention relates to the field of image processing, in particular to a method and equipment for generating pictures and a mobile terminal. Background technique [0002] With the development of smart phones, more and more people like to use mobile phones to take pictures. However, the current mobile phones have good shooting effects under good daylight conditions, but poor shooting effects under bad light conditions. [0003] At present, in order to solve this defect, many manufacturers adopt better photosensitive elements and increase the aperture to achieve better shooting results with better hardware. However, this method cannot solve the problem of fixed hardware devices and is more optimal. The hardware brings greater volume and higher cost, which is not conducive to the trend of thinner and lighter smartphones, and because of the high cost, it cannot effectively solve the existing technical problems. Summary of the invention [0004] Aiming a...

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): H04N5/232H04N5/243H04N23/76
CPCH04N23/951H04N23/76
Inventor 巫吉辉
Owner QIKU INTERNET TECH SHENZHEN CO LTD