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Real-time video graphic decoration superposing processing method and system

A technology of overlay processing and real-time video, which is applied to closed-circuit television systems, components of TV systems, and televisions, and can solve problems such as affecting audience viewing and monotonous video playback effects

Active Publication Date: 2014-04-02
广州方硅信息技术有限公司
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AI Technical Summary

Problems solved by technology

[0004] Aiming at the monotonous video playback effect of the existing network video technology, which affects the viewing of the audience

Method used

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  • Real-time video graphic decoration superposing processing method and system
  • Real-time video graphic decoration superposing processing method and system
  • Real-time video graphic decoration superposing processing method and system

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Embodiment Construction

[0023] see figure 1 , figure 1 It is a schematic flow chart of the real-time video decoration superimposition processing method of the present invention.

[0024] The real-time video graphic decoration superimposition processing method includes the following steps:

[0025] S102. Obtain a decorative image, and load the decorative image into a decorative buffer;

[0026] S104. Receive the video image provided by the video source, acquire the decoration image corresponding to each frame of the video image from the decoration buffer area, and adjust the decoration image correspondingly according to the input decoration adjustment instruction. Afterwards, superimposing the corresponding decoration image on the video image;

[0027] S106, saving the superimposed video image in the output buffer area of ​​the video image;

[0028] S108. When the timing of reading the frame of video image arrives, acquire the video image from the output buffer area and output it.

[0029] In the...

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Abstract

The invention provides a real-time video graphic decoration superposing processing method and a real-time video graphic decoration superposing processing system. The method comprises the steps of loading a graphic decoration image into a graphic decoration caching area; acquiring a graphic decoration image corresponding to each frame of video image from the graphic decoration caching area when video image data are input; adjusting the acquired graphic decoration image according to a graphic decoration adjustment instruction input by a user; superposing the graphic decoration image with the corresponding video image and saving in an output caching area; when a reading timing sequence of the frame of video image arrives, acquiring the video image from the output caching area and outputting the video image. A real-time video image can be superposed with a graphic decoration image, and the graphic decoration image can be adjusted according to individual requirements of users, so that the operation is flexible and convenient, and the display effect of a network video is prevented from being influenced by superposing graphic decoration.

Description

technical field [0001] The present invention relates to the technical field of real-time video processing, in particular to a method for overlaying processing of real-time video decorations and a system for overlaying processing of real-time video decorations. Background technique [0002] With the development of network video technology, especially the emergence of various online real-time interactive products, it has driven the development of the industry of network video anchors, and network video anchors have also become a popular job on the Internet. During the live broadcast, the network video anchor needs to turn on the camera and microphone to interact with the audience in real time. [0003] However, the video output by the anchor end is only a real-time video captured by the camera, and the playback effect is relatively monotonous; and when there is a problem with the video captured by the anchor end camera, it will affect the viewing of the audience. Contents of...

Claims

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Application Information

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IPC IPC(8): H04N5/262H04N7/18
Inventor 林寿泽
Owner 广州方硅信息技术有限公司
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