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A video processing method and device

A video processing and video technology, which is applied in the field of video processing methods and devices, and can solve problems such as not taking into account the impact of the venue environment on the user's sensory experience

Active Publication Date: 2019-12-17
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It should be noted that the video sent by the central control device does not take into account the impact of the venue environment on the user's sensory experience

Method used

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  • A video processing method and device
  • A video processing method and device
  • A video processing method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] An embodiment of the present invention provides a schematic diagram of a multi-point video conferencing system, as shown in figure 1 As shown, it includes: a central control device, a network, a first video conference terminal, a second video conference terminal, a third video conference terminal, a fourth video conference terminal, and a fifth video conference terminal. The central control device, the first video conference terminal, the second video conference terminal, the third video conference terminal, the fourth video conference terminal and the fifth video conference terminal are respectively connected to the network.

[0050] The five video conferencing terminals may be located at different sites, for example, the Shenzhen site, the Beijing site, the Shanghai site, the Chengdu site, and the Xi'an site. The present invention does not limit the location of the meeting here, and it can also be in other meeting places, which is only a schematic description here.

...

Embodiment 2

[0087] An embodiment of the present invention provides a video processing method, such as Figure 7 shown, including:

[0088] Step 301, the video conference terminal sends video to the central control device.

[0089] Step 302, the central control device receives the video sent by the video conference terminal.

[0090] In step 303, another video conferencing terminal obtains the value of the environmental parameter of the venue where the other video conferencing terminal is located.

[0091] The central control device receives the video sent by the video conferencing terminal, and needs to send the video to another video conferencing terminal for viewing by users of the venue where the other video conferencing terminal is located. The central control device may send an environment parameter request message to another video conference terminal, where the environment parameter request message is used to request the value of the environment parameter of the venue where the vi...

Embodiment 3

[0166] An embodiment of the present invention provides a central control device 40, such as Figure 9 shown, including:

[0167] The receiving unit 401 is also configured to receive the video sent by the video conferencing terminal;

[0168] The receiving unit 401 is configured to receive the value of the environmental parameter of the venue where the other video conferencing terminal is located sent by another video conferencing terminal;

[0169] A processing unit 402, configured to acquire an adjusted video according to the value of the environmental parameter and the video received by the receiving unit;

[0170] The sending unit 403 is further configured to send the adjusted video acquired by the processing unit to the other video conference terminal.

[0171] In this way, before sending the video to another video conferencing terminal, the central control device acquires the adjusted video according to the values ​​of the environmental parameters and the video. In thi...

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Abstract

The invention provides a video processing method and device. Through adoption of the method and the device, videos can be presented for environments of different conference places; and impression experience of users is effectively improved. The method comprises following steps of receiving a video by a center control device, wherein the video is sent by a video conference terminal; receiving environment parameter values of a conference place in which another video conference terminal is located, wherein the environment parameter values are sent by the another video conference terminal; obtaining an adjusted video according to the environment parameter values and the video; and sending the adjusted video to the another video conference terminal. The method and the device are used for adjusting the video.

Description

technical field [0001] The invention relates to the field of multipoint video conferencing systems, in particular to a video processing method and device. Background technique [0002] Multi-point video conference system (English full name: multi point video conferencing system, English abbreviation: MPVCS) allows video conference terminals (Video Conference Terminals) in different locations to participate in the conference system at the same time. The system also includes a central control device, such as but not limited to a multi-point control unit (English full name: Multi-point Control Unit, English abbreviation: MCU). The video conference terminal sends the media stream to the central control device through the network. The media stream includes video and audio. The central control device is responsible for receiving the media stream sent by each video conference terminal through the network. The central control device will receive one video or at least two The channe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N7/15H04N9/64
CPCH04N7/15H04N9/64
Inventor 葛鹏黄雪妍肖尚宏
Owner HUAWEI TECH CO LTD
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