Method for shooting light painting video and mobile terminal

A mobile terminal and video technology, applied in the field of photography, can solve the problems of expensive photosensitive hardware, affect user experience, and fail to meet the diverse needs of users, so as to meet diverse needs and improve user experience.

Inactive Publication Date: 2014-10-15
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
[0003] The current light-slow photography can only take light-

Method used

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  • Method for shooting light painting video and mobile terminal
  • Method for shooting light painting video and mobile terminal
  • Method for shooting light painting video and mobile terminal

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Embodiment Construction

[0039] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0040] The invention provides a method for shooting light painting video.

[0041] refer to figure 1 , figure 1 It is a schematic flowchart of the first embodiment of the method for shooting light painting video according to the present invention.

[0042] In one embodiment, the method for shooting light painting video includes:

[0043] Step S10, after the shooting starts, continuously collect light-painting images through the camera;

[0044] The present invention adds a light-painting photography mode to the shooting function of the mobile terminal. The user can choose the light-painting photography mode or the normal photography mode to shoot. Quality, scene mode and other parameters are adjusted and limited, and the parameters are output to relevant hardware devices, so that the relevant hardware devices can ...

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Abstract

The invention discloses a method for shooting a light painting video. The method includes the following steps of unceasingly collecting light painting images through a camera after shooting starts, intermittently reading the light painting images, generating a synthesized image according to the current light painting image and the collected light painting images, grabbing the synthesized image, conducting video coding on the grabbed synthesized image, and generating the light painting video according to the synthesized image processed through video coding. The invention further discloses a mobile terminal. By means of the method and the mobile terminal, the video displaying the running process of a light source can be shot through a shooting device; or the method and the mobile terminal can be applied to similar application scenes; the requirements of users for diversification are met; user experience is improved. Meanwhile, due to the fact that the synthesized image is coded while shooting is conducted, the generated synthesized image does not need to be stored; thus, the size of a video file obtained through shooting can not be too large, and storage space can not be occupied too much.

Description

technical field [0001] The invention relates to the field of camera technology, in particular to a method for shooting light painting videos and a mobile terminal. 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. In recent years, a shooting mode of light painting photography has emerged, and users can use light painting photography for artistic creation. Light painting photography refers to a shooting mode that uses long-time exposure to create special images through changes in the light source...

Claims

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Application Information

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IPC IPC(8): H04M1/725H04N5/225H04N5/14G06T11/00
CPCH04N5/2621H04N23/56H04N23/63H04N23/74H04L65/70H04N23/57
Inventor 刘林汶里强苗雷
Owner NUBIA TECHNOLOGY CO LTD
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