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A portable terminal and its method for acquiring gyroscope data for video processing

A portable terminal and video processing technology, applied in the field of video processing, can solve the problems of video splicing, poor video anti-shake effect, etc., and achieve the effect of good user experience, smooth video picture and good effect.

Active Publication Date: 2021-04-06
SHENZHEN ARASHI VISION CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a portable terminal and its method for acquiring gyroscope data for video processing and a computer-readable storage medium. It will lead to poor video splicing and video anti-shake effects

Method used

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  • A portable terminal and its method for acquiring gyroscope data for video processing
  • A portable terminal and its method for acquiring gyroscope data for video processing
  • A portable terminal and its method for acquiring gyroscope data for video processing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] see figure 1 and figure 2 The video processing system provided by Embodiment 1 of the present invention includes a portable terminal 1, a gyroscope data generating device 2, and at least two fisheye lenses 3 respectively set outside the front camera and the back camera of the portable terminal; the gyroscope data generating device 2 It includes a processing module 21 and a gyroscope module 22 electrically connected to the processing module 21, a power supply and a control data transmission interface 23, and a gyroscope data transmission interface 24. The data transmission interface 24 is respectively connected with the power supply of the portable terminal 1 and the data transmission interface and the gyroscope data receiving interface;

[0028] The portable terminal 1 obtains the panoramic video by shooting with the fisheye lens 3;

[0029] The gyroscope data generation device 2 is powered by the portable terminal through the power supply and the control data transm...

Embodiment 2

[0036] see image 3 According to Embodiment 2 of the present invention, the method for the portable terminal to obtain gyroscope data for video processing includes the following steps:

[0037] S101. After the portable terminal is connected to the gyroscope data generating device, the portable terminal supplies power to the gyroscope data generating device, so that the gyroscope data generating device completes the initial configuration of the processing module and the gyroscope module, and the processing module reads the gyroscope module Generated gyroscope data, and send the gyroscope data to the portable terminal.

[0038] When the power supply and control data transmission interface of the gyroscope data generating device and the power supply and data transmission interface of the portable terminal are USB interfaces, and the gyroscope data transmission interface of the gyroscope data generating device and the gyroscope data receiving interface of the portable terminal are...

Embodiment 3

[0061] Embodiment 3 of the present invention provides a computer-readable storage medium, the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the portable terminal as provided in Embodiment 2 of the present invention acquires a gyroscope. Steps in a method of video processing data.

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Abstract

The invention is suitable for video processing, and provides a portable terminal and a method for acquiring gyroscope data for video processing. The method includes: after the portable terminal is connected to the gyroscope data generating device, the portable terminal supplies power to the gyroscope data generating device, so that the processing module reads the gyroscope data generated by the gyroscope module, and sends the gyroscope data to the portable terminal ; When the portable terminal shoots the panoramic video, it collects the gyroscope data sent by the gyroscope data generation device in real time; the portable terminal writes the gyroscope data into the video file in real time to realize the synchronization of the gyroscope data and the video. In the application of double-lens or multi-lens video splicing and video anti-shake, the data of the gyroscope can be synchronized to the video in real time, so the effect of video splicing or anti-shake is good, the video picture is smooth, and the user experience is good.

Description

technical field [0001] The invention belongs to the field of video processing, in particular to a portable terminal and a method for acquiring gyroscope data for video processing. Background technique [0002] In dual-lens or multi-lens video splicing and video anti-shake applications, gyroscope data is needed, but the gyroscope is usually controlled by a separate chip built into the panoramic camera, and it is easy for the gyroscope data to not be synchronized to the Video, resulting in poor video splicing or anti-shake effects, affecting user experience. [0003] At present, most applications allocate memory space separately for storing the read gyroscope data after the encoding is started. After the encoding is completed, the saved gyroscope data is passed to a portable terminal (such as a mobile phone, a tablet, etc.) for analysis. , then clear Save Files. This method needs to be established while encoding, read and save the gyroscope data. The whole process must ensur...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/43H04N21/435H04N21/439H04N21/44H04N21/4402
CPCG01C19/00H04N21/43H04N21/435H04N21/439H04N21/44H04N21/4402
Inventor 黄军郭奕滨黄康文叶展军
Owner SHENZHEN ARASHI VISION CO LTD