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Instant video coding method and electronic device

An electronic device and transmission method technology, applied in the video field, can solve the problems of reduced transmission efficiency of real-time video, reduced user experience of real-time video interaction, disconnection of real-time video connection, etc.

Inactive Publication Date: 2015-10-07
CHATGAME
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Due to the limitation and instability of network bandwidth, when using the method provided by the prior art, the efficiency of real-time video transmission will be reduced when the network bandwidth is low, and the transmission of real-time video pictures will stop. Phenomena such as disconnection, which reduces the user experience during instant video interaction

Method used

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  • Instant video coding method and electronic device

Examples

Experimental program
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Effect test

Embodiment 1

[0077] The embodiment of the present invention provides a kind of real-time video transmission method, refer to figure 1 As shown, the method includes:

[0078] 101. Acquire a region of interest in the current real-time video frame.

[0079] 102. Determine whether the network bandwidth satisfies any one of the first preset condition, the second preset condition, the third preset condition, and the fourth preset condition; if the network bandwidth satisfies the first preset condition, and the electronic device supports the first If the network bandwidth meets the second preset condition, and the electronic device supports the second transmission strategy, then execute step 104; if the network bandwidth meets the third preset condition, and the electronic device supports the third transmission strategy strategy, execute step 105; if the network bandwidth satisfies the fourth preset condition, and the electronic device supports the fourth transmission strategy, execute step 106....

Embodiment 2

[0099] The embodiment of the present invention provides a kind of real-time video transmission method, refer to figure 2 As shown, the method includes:

[0100] 201. Acquire a region of interest in a current real-time video frame.

[0101] Specifically, the area of ​​interest may include the area where the user details are located, and the user details include a face; the area of ​​interest may also include the area where the screen included in the current instant video frame is located, and in addition, the area of ​​interest may also include other area, the embodiment of the present invention does not limit the specific area of ​​interest.

[0102] For the convenience of description, the embodiment of the present invention takes the region of interest as the region where the face is located as an example, and the process can be as follows:

[0103] a. Acquiring characteristic parameters for indicating the region of interest;

[0104] The feature parameters used to indica...

Embodiment 3

[0177] The embodiment of the present invention provides an electronic device 3, referring to image 3 As shown, the electronic device 3 includes:

[0178] Obtaining module 31, obtains region of interest in current real-time video frame;

[0179] A judging module 32, configured to judge whether the network bandwidth satisfies any one of the first preset condition, the second preset condition, the third preset condition and the fourth preset condition;

[0180] The first processing module 33 is configured to transmit the current real-time video frame including the region of interest according to the first transmission strategy when the network bandwidth satisfies the first preset condition; or,

[0181] The second processing module 34 is used to transmit the current real-time video frame including the region of interest according to the second transmission strategy when the network bandwidth satisfies the second preset condition; or,

[0182] The third processing module 35 is ...

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Abstract

The invention discloses an instant video coding method and an electronic device, which belongs to the video field. The method comprises steps: a region of interest is acquired in the current instant video frame; if a network bandwidth meets a first preset condition, the current instant video frame containing the region of interest is transmitted according to a first transmission strategy; if the network bandwidth meets a second preset condition, the current instant video frame containing the region of interest is transmitted according to a second transmission strategy; if the network bandwidth meets a third preset condition, the current instant video frame containing the region of interest is transmitted according to a third transmission strategy; and if the network bandwidth meets a fourth preset condition, the current instant video frame containing the region of interest is transmitted according to a fourth transmission strategy. Through adopting a different transmission strategy on the instant video according to a different network bandwidth, the network bandwidth utilization rate is improved, network resources are saved, and thus the instant video transmission efficiency is improved, and user experience is improved.

Description

technical field [0001] The invention relates to the video field, in particular to a real-time video transmission method and electronic equipment. Background technique [0002] With the popularization of mobile devices and instant video communication technology, more and more users choose to use mobile devices to realize instant video interaction, which makes it necessary to provide an instant video transmission method to realize instant video transmission to meet the growing number of users. real-time video interaction needs. [0003] The prior art provides a real-time video transmission method, the method comprising: obtaining a real-time video input by a user; encoding all regions in a frame of the real-time video using a unified coding method; and transmitting the coded real-time video. [0004] Due to the limitation and instability of network bandwidth, when using the method provided by the prior art, the efficiency of real-time video transmission will be reduced when t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/234H04N21/262H04N21/4788
CPCH04N21/23418H04N21/2343H04N21/262H04N21/4788
Inventor 武俊敏
Owner CHATGAME
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