Mobile terminal and shooting method thereof

A technology of a mobile terminal and a shooting method, applied in the field of photography, can solve the problems of inability to correct errors in time, expensive photosensitive hardware, and low creation efficiency, and achieve the effect of improving the creation experience, the creation efficiency, and the user experience.

Active Publication Date: 2015-05-27
NUBIA TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the need for long-time exposure, corresponding light-sensitive hardware is required to support it, and the light-sensitive hardware that can support long-time exposure is relatively expensive, so currently only professional camera devices such as SLR cameras have light painting photography functions
Therefore, the existing mobile terminals are limited by the camera hardware and do not yet have the light painting photography function, which cannot meet the needs of users to realize artistic creation by using the light painting photography function
At the same time, when using a professional camera device for light painting photography, users cannot preview the creation results in real time, so they cannot correct errors in time, and the creation efficiency is low

Method used

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  • Mobile terminal and shooting method thereof
  • Mobile terminal and shooting method thereof
  • Mobile terminal and shooting method thereof

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0052] see figure 1 , propose the first embodiment of the photographing method of the mobile terminal of the present invention, the photographing method includes the following steps:

[0053] Step S101: After shooting starts, the camera continuously collects image data

[0054] The present invention adds a light-painting photography mode to the shooting function of the mobile terminal, and the user can choose the light-painting photography mode or the normal photography mode to shoot, wherein, the light-painting photography mode is combined with the requirements of the light-painting photography scene, and the sensitivity ( ISO, International Standards Organization), picture quality, scene mode and other parameters are adjusted and restricted, and the parameters are output to relevant hardware devices, so that the relevant hardware devices can sample or process the collected image data.

[0055]When the user selects the light painting photography mode, presses the shooting bu...

no. 2 example

[0078] see image 3 , propose the second embodiment of the photographing method of the mobile terminal of the present invention, the photographing method includes the following steps:

[0079] Step S201: After receiving the shooting instruction, start shooting after a preset time delay

[0080] In order to prevent the slight shake generated when the shooting button is pressed from affecting the shooting effect, this embodiment implements the anti-shake function by delaying the shooting. That is, after the user presses the shooting button and sends out a shooting instruction, the mobile terminal does not start shooting immediately, but delays for a preset time, and starts shooting after the artificially generated shaking ends. The preset time is preferably 1-3 seconds.

[0081] Step S202: The camera continuously collects image data

[0082] Step S203: Perform mirror image processing on the collected image data

[0083] Since the user or creator is facing the camera for ligh...

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Abstract

The invention discloses a mobile terminal and a shooting method thereof. The shooting method includes the steps that after shooting is started, a camera continuously collects image data; additive operation is carried out on the current image data and previous image data to generate a composite image; the composite image is displayed in real time. Thus, time exposure can be simulated through the image addition technology, a light painting shoot function is added to the mobile terminal, a user can carry out artistic creation by utilizing the light painting shoot function of the mobile terminal, the creation effect can be previewed in real time, and user experience is improved; meanwhile, the collected image data are subjected to mirror image processing and then generate the composite image, the displayed composite image can be completely consistent with works actually created by a creator, the creator does not need to carry out mirror image processing on the created works in advance, the difficulty of carrying out the light painting creation by the user is reduced, and the user experience is improved.

Description

technical field [0001] The present invention relates to the technical field of photographing, in particular to a mobile terminal and a photographing method thereof. Background technique [0002] With the continuous improvement of camera hardware of mobile terminals such as mobile phones and tablet computers, the shooting functions of mobile terminals are becoming more and more diversified, and users have higher and higher requirements for shooting of mobile terminals. The shooting functions of current mobile terminals depend on the relevant processing algorithms provided by camera hardware equipment and chip suppliers, and only have several fixed shooting modes such as focus and white balance. [0003] In recent years, a shooting mode of light painting photography has emerged, and users can use light painting photography for artistic creation. The light painting photography refers to a shooting mode that utilizes long-time exposure to create special images through changes i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/262H04N5/235
CPCH04N5/2621H04N23/64H04N23/68H04N23/667H04N23/80H04N23/63H04M1/0264H04M2250/52H04N23/57H04N23/6811
Inventor 蒋俊敏金蓉
Owner NUBIA TECHNOLOGY CO LTD
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