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Video live broadcasting method and device and terminal video live broadcasting method and device

A live video and terminal technology, applied in the field of live video, can solve problems such as reducing user viewing experience and live screen jumps

Active Publication Date: 2016-08-24
广州盈可视电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the image loss time is short, the live broadcast screen will jump, which will reduce the user's viewing experience

Method used

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  • Video live broadcasting method and device and terminal video live broadcasting method and device
  • Video live broadcasting method and device and terminal video live broadcasting method and device
  • Video live broadcasting method and device and terminal video live broadcasting method and device

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Embodiment Construction

[0083] In order to make the above objects, features and advantages of the present application more obvious and comprehensible, the present application will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0084] One of the core concepts of the embodiments of the present application is to use previously acquired video frame images to generate predicted images when the server is offline or the video frame images in the server are lost, and use the predicted images for live broadcasting.

[0085] refer to figure 1 , which shows a flow chart of the steps of an embodiment of a live video broadcasting method of the present application, which may specifically include the following steps:

[0086] Step 101, collecting video frame images, and broadcasting the video frame images;

[0087] The video frame images are collected by image acquisition devices such as cameras or network guns, and the collected video fram...

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Abstract

The embodiment of the application provides a video live broadcasting method. The live broadcasting method comprises the steps of acquiring a video frame image, and carrying out the live broadcasting by the video frame image; when the video frame image is not acquired within a preset time interval, obtaining a prediction image to carry out the live broadcasting, wherein the prediction image is generated in the following manners of obtaining a background image and an object contour image in the video frame image which is acquired before the current time, wherein the object contour image has the corresponding coordinate information, and generating the prediction image by the background image, the object contour image and the coordinate information of the object contour image. According to the embodiment of the application, when a server is off-line or the video frame image in the server is lost, the video frame image acquired previously is used to generate the prediction image, and the prediction image is used to carry out the live broadcasting, so that a live broadcasting picture still looks like an image changing continuously, a picture jump situation is avoided, and the watching feelings of users are guaranteed.

Description

technical field [0001] The present application relates to the technical field of live video broadcasting, and in particular to a live video live broadcast method, a live video live broadcast method of a terminal, a live video live broadcast device, and a live video live broadcast device of a terminal. Background technique [0002] At present, live video broadcasting is generally realized through cameras, servers, and playback boxes. The camera collects video frame images, and then the video frame images are sent to the server in video stream format, and the server forwards the video stream to each playback box, and the playback box broadcasts live according to the video stream. [0003] When the server is offline or the video frame image in the server is lost, the live video of the playback box will stop or display a specific offline image. When the video frame image reception resumes, the live image will change from the stopped image or a specific offline image to the rest...

Claims

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Application Information

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IPC IPC(8): H04N21/2187H04N21/2343H04N21/4402G06T7/00
CPCH04N21/2187H04N21/2343H04N21/4402
Inventor 叶荣华刘志聪孙石平江振钱
Owner 广州盈可视电子科技有限公司
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