Live video method and apparatus, and electronic device

A live video and video frame technology, applied in electrical components, image communication, selective content distribution, etc., can solve problems such as inability to match images in the foreground area with the background, and achieve the effect of enhancing the sense of participation

Active Publication Date: 2018-06-05
BEIJING QIYI CENTURY SCI & TECH CO LTD
View PDF13 Cites 19 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For users, they can only passively watch the video frames collected by the anchor, and cannot match the background of the foreground area images in these video frames according to their own needs.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Live video method and apparatus, and electronic device
  • Live video method and apparatus, and electronic device
  • Live video method and apparatus, and electronic device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0080] The technical solutions in the embodiments of the present invention will be described below with reference to the drawings in the embodiments of the present invention.

[0081] see figure 1 , figure 1 What is shown is a schematic flowchart of a video live broadcast method provided by an embodiment of the present invention. Can include the following steps:

[0082] S101. The user end acquires a live video stream.

[0083] S102. Decompress the live video stream to obtain a live video frame.

[0084] S103. Acquire an image of a foreground area in a live video frame.

[0085] S104. Overlay the foreground image on the preset background image to obtain a synthesized video frame.

[0086] S105, displaying the synthesized video frame.

[0087] By choosing this embodiment, the user can selectively match the background with the foreground area image in the video frame collected by the host, and no longer can only passively watch the live video stream released by the host, w...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The embodiment of the invention provides a live video method and apparatus, and an electronic device. The method comprises the following steps: obtaining, by a client, a live video stream; decompressing the live video stream to obtain a live video frame; obtaining a foreground area image in the live video frame; covering a preset background image with the foreground area image to obtain a synthetic video frame; and displaying the synthetic video frame. By adoption of the live video method and apparatus, a user can electively match background for the foreground area image in the video frame collected by an anchor instead of passively viewing the live video stream issued by the anchor, thus improving the sense of participation of the user while viewing the live video.

Description

technical field [0001] The present invention relates to the technical field of multimedia content interaction, in particular to a video live broadcast method, device and electronic equipment. Background technique [0002] Live video, as one of the emerging Internet applications, meets the spiritual entertainment needs of the majority of users. In the prior art, the video live broadcast method is that the host compresses the video frames of the live broadcast scene collected in real time, obtains the live video stream and publishes it to the content distribution network, and the user downloads and decompresses the live video stream from the content distribution network through the client to obtain The video frames collected by the anchor are played by the client. [0003] The inventor found in the process of realizing the present invention that there are at least the following problems in the prior art: [0004] For users, they can only passively watch the video frames coll...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/44H04N21/431H04N21/485H04N21/2187
CPCH04N21/2187H04N21/4312H04N21/44H04N21/44012H04N21/485
Inventor 冯巍
Owner BEIJING QIYI CENTURY SCI & TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap