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Video data transmission method and device

A technology for video data transmission and data, which is applied in the field of data transmission and can solve the problems of incoherent video images.

Inactive Publication Date: 2017-05-31
NUBIA TECHNOLOGY CO LTD
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  • Abstract
  • Description
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Problems solved by technology

In this way, since the video picture needs to be regenerated, the video picture received by the receiving end may be incoherent

Method used

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  • Video data transmission method and device
  • Video data transmission method and device

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no. 1 example

[0081] Specifically, as image 3 As shown, the first embodiment of the video data transmission device of the present invention is proposed, the device includes: an image acquisition module 201, a data processing module 202, a judging module 203 and a sending module 204, wherein:

[0082] Image collection module 201, for collecting the video chat data of the first client;

[0083] The data processing module 202 is used to compare the similarity between the current video chat data of the first client and the last video chat data, and obtain the similarity between the current video chat data and the last video chat data;

[0084] Judging module 203, used to compare the obtained similarity between the current video chat data and the previous video chat data with a set threshold;

[0085] The sending module 204 is used to send the current video chat data to the second client if the similarity is greater than the set threshold; otherwise, the current video chat data is sent to the ...

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Abstract

The invention discloses a video data transmission device and method. The device comprises an image acquisition module, a data processing module, a judging module and a sending module; the image acquisition module is used for acquiring video chat data of a first client side; the data processing module is used for performing similarity comparison of current video chat data and last video chat data of the first client side, so that the similarity of the current video chat data and the last video chat data is obtained; the judging module is used for comparing the obtained similarity of the current video chat data and the last video chat data with a set threshold value; and the sending module is used for not sending the current video chat data to a second client side when the similarity is greater than the set threshold value, and otherwise, sending the current video chat data to the second client side, so that the second client side performs playing display. By means of the video data transmission method and device disclosed by the invention, the video chat fluency is improved; and great experience is provided for users.

Description

technical field [0001] The invention relates to the technical field of data transmission, in particular to a video data transmission method and device. Background technique [0002] At present, with the popularization of mobile terminals and the increasing development of wireless network technology, existing voice calls and short message communication methods can no longer meet people's needs, and video and voice chat services are increasingly favored by people. During video chatting, the smart terminal as the sending terminal obtains image data through the front camera, and at the same time obtains audio data synchronized with the image data through audio input devices such as a microphone; The connected mobile cellular network or wireless network is sent to the receiving end to realize real-time video chat function. [0003] However, when the user walks, the hand-held mobile phone often shakes, so the video recording needs to re-acquire the current image and send it to th...

Claims

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Application Information

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IPC IPC(8): H04L12/58H04N21/4788G06T7/00
CPCH04L51/04H04L51/10H04N21/4788H04L51/214
Inventor 郭梦茹
Owner NUBIA TECHNOLOGY CO LTD
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