Method and device for supplementary light for camera shooting

A technology of camera shooting and supplementary light, which is applied in the field of photography and can solve problems such as unfavorable photo clarity

Active Publication Date: 2017-11-03
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
View PDF10 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a method of supplementary light for camera shooting, to solve the problem that in the prior art, due to the different light sources of different scenes, when taking pictures, the light emitted by the supplementary light may mix with the light of the scene, which is not conducive to improving the Problems with the clarity of photos

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 supplementary light for camera shooting
  • Method and device for supplementary light for camera shooting
  • Method and device for supplementary light for camera shooting

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] figure 1 It shows the implementation flow of the method for supplementing light taken by a camera provided in the first embodiment of the present invention, and is described in detail as follows:

[0025] In step S101, the light source direction information of the scene captured by the camera is acquired.

[0026] Specifically, the camera is provided with a rotatable supplementary light source. Different from traditional camera terminals, the supplementary light source can be rotated at any angle according to shooting needs, and the supplementary light source is connected to a driving motor, and automatically rotates when receiving a driving command.

[0027] Acquiring the light source direction information of the scene captured by the camera may be obtained in combination with user operation information. For example, the user may input light source direction information of the scene.

[0028] The user input of the light source direction information of the scene may ...

Embodiment 2

[0044] figure 2 It shows the implementation process of the supplementary light taken by the camera provided by the second embodiment of the present invention, and the details are as follows:

[0045] In step S201, the camera is provided with a rotatable supplementary light source, and information on the direction of the light source of the scene captured by the camera is acquired.

[0046] Step S201 is basically the same as step S101 in the first embodiment.

[0047] In step S202, a touch and slide command input by a user is received, and a slide distance and a slide direction of the slide touch command are acquired.

[0048] Specifically, the sliding distance and sliding direction can be acquired according to a preset time period. For example, after the screen receives the touch command, the start of the touch command within this 0.5 second period can be acquired every 0.5 seconds. position and end position, determine a sliding distance and a sliding direction according to...

Embodiment 3

[0059] image 3 It shows the implementation flow of the method for supplementing light taken by a camera provided by the third embodiment of the present invention, and the details are as follows:

[0060] In step S301, the camera is provided with a rotatable supplementary light source, and information on the direction of the light source of the scene captured by the camera is acquired.

[0061] In step S302, according to the direction information of the light source of the scene, the irradiation direction of the rotatable supplementary light source is adjusted so that the direction of the light source of the scene is consistent with the irradiation direction of the supplementary light source.

[0062] In step S303, when the position of the mobile terminal changes, the rotation angle of the supplementary light source is adjusted accordingly.

[0063] In this step, after determining the direction information of the light source, in the process of taking pictures, the position o...

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 is applicable to the field of photography, and provides a method and device for supplementary light for camera photography, the method comprising: acquiring light source direction information of a scene photographed by a camera; adjusting the rotatable supplementary light according to the light source direction information of the scene The irradiation direction of the light source is to make the direction of the light source of the scene consistent with the irradiation direction of the supplementary light source; take pictures according to the adjusted supplementary light source. The present invention can obtain the light irradiated by the light source in the same direction in the shooting scene, so that the irradiated light source of the photographed object can be made purer, and clearer photos can be taken.

Description

technical field [0001] The invention belongs to the field of photographing, and in particular relates to a method and device for supplementing light for photographing by a camera. Background technique [0002] With the rise of smart mobile terminals, on the basis of traditional communication functions, smart phones provide more and more functions, such as accessing data online, taking photos or videos, playing videos or music, etc., bringing great benefits to people's lives. Great convenience. [0003] When using a camera to shoot, due to the lack of light in the scene, the photos taken may be underexposed, which may easily lead to poor clarity of the photos and affect the quality of the photos. At present, the general method is to set up the fill light, and turn on the fill light while shooting, so as to achieve the purpose of filling the photo. [0004] By adding a fill light, the clarity of the pictures taken by the camera can be improved. However, due to the different...

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): H04N5/235H04N5/232G03B15/05
CPCH04N23/74
Inventor 李小朋
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap