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A method for head portrait correction based on video communication

A technology of video communication and avatar, applied in the related fields of video communication, can solve the problem of bad experience of the other party, and achieve the effect of improving the picture experience

Active Publication Date: 2021-08-31
HANGZHOU ARCVIDEO TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But if the mobile phone is slightly shifted at this time, it is possible to make a call at this angle for a long time, which will give the other party a bad experience

Method used

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  • A method for head portrait correction based on video communication

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0019] like figure 1 In the described embodiment, a method for assisting head portrait correction based on video communication specifically includes the following steps:

[0020] (1) Preview screen and portrait display layer display: Before entering the video communication answering session, there is only a short period of time for previewing the screen, and a layer with a portrait outline is drawn on the preview screen, that is, the portrait outline layer ;The portrait outline layer indicates the area with the best video effect, that is, the previewer of the video communication will display his preview screen at this position, and the receiver of the video communication will get the best audio-visual experience; the portrait outline layer can be in the personal It can be displayed during the preview, and the portrait outline layer can also be...

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Abstract

The invention discloses a method for assisting head portrait correction based on video communication. It specifically includes the following steps: (1) preview screen and portrait display layer display: draw a layer with a portrait outline layer on your preview screen, that is, the portrait outline layer; (2) face recognition: through the face The recognition technology extracts the facial feature points of the face to obtain the portrait outline of the preview image; (3) picture comparison: superimpose the acquired portrait outline of the preview image and the portrait outline layer, and calculate the overlapping part and the portrait outline layer. Whether the percentage of the layer meets the requirements; (4) reminder judgment: if the requirements are met, return to step (2); if the requirements are not met, the upper layer needs to be called back to trigger a reminder. The beneficial effect of the present invention is that the long-term video picture quality will not be reduced due to the rotation of some mobile phones, and the picture experience of both parties in video communication can be better improved.

Description

technical field [0001] The present invention relates to the technical field related to video communication, in particular to a method for assisting head portrait correction based on video communication. Background technique [0002] With the development and popularization of the mobile Internet, the network speed and bandwidth are gradually increasing, and video chatting has also entered thousands of households. Moreover, the age span of the video chat used is getting wider and wider. From the beginning, young people aged 20-30 started playing, and now it can be used by seniors in their 60s and 70s, and children as young as four or five years old. Video chat. With the increasing use of people, some problems have gradually emerged. For example, when a four-year-old child is video chatting with distant parents at home, the parents often cannot see the whole picture of the baby due to unskilled use of mobile phones. Frequent reminders are required, and it takes a lot of ener...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N7/14H04N5/232G06K9/00
CPCH04N7/142G06V40/166H04N23/62
Inventor 沈梦超文志平裘昊
Owner HANGZHOU ARCVIDEO TECHNOLOGY CO LTD