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Realization method and device of virtual anchor

An implementation method and model technology, applied in the field of virtual anchor implementation methods and devices, can solve problems such as long production cycle and poor visual effect, achieve natural picture, reduce data volume, and improve processing speed

Active Publication Date: 2022-05-24
BEIJING SOGOU TECHNOLOGY DEVELOPMENT CO LTD
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  • Abstract
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Problems solved by technology

However, the avatars in such products are usually animated characters, which not only have a long production cycle, but also have poor visual effects

Method used

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  • Realization method and device of virtual anchor
  • Realization method and device of virtual anchor
  • Realization method and device of virtual anchor

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Embodiment Construction

[0074] In order to enable those in the art to better understand the embodiments of the present invention, the following embodiments of the present invention in conjunction with the accompanying drawings and embodiments will be further elaborated in detail.

[0075]Embodiments of the present invention provides a virtual anchor implementation method and apparatus, after receiving the input text, using a speech synthesis model and a biological state synthesis model constructed in advance based on the same duration model, respectively, to obtain a speech sequence corresponding to the input text and a virtual anchor image sequence; and then synchronously superimpose the speech sequence and the virtual anchor image sequence to obtain virtual anchor audio and video data.

[0076] When constructing the speech synthesis model and the biological state synthesis model, it is necessary to use the state duration information based on the pronunciation unit, for this reason, in an embodiment of ...

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Abstract

The invention discloses a method and device for realizing a virtual anchor. The method includes: receiving an input text; using a pre-built speech synthesis model to obtain a speech sequence corresponding to the input text, and using a pre-built biological state synthesis model to obtain the corresponding The virtual anchor image sequence of the input text, the biological state synthesis model and the speech synthesis model are constructed based on the same duration model; the voice sequence and the virtual anchor image sequence are synchronously superimposed to obtain the virtual anchor audio and video data. The invention can greatly improve the visual effect of the virtual anchor.

Description

Technical field [0001] The present invention relates to animation technology, specifically to a virtual anchor implementation method and apparatus. Background [0002] At present, with the rapid rise of self-media people and the rise of some short video platforms, network traffic is accelerating from text to video. Some video platforms can provide users with a richer way of displaying, but the anchors who carry out the anchors in real people are limited by the conditions of the anchors themselves, and their forms of expression are single, which affects the audience experience. To this end, the industry has appeared to replace the real person's video products with virtual images, that is, virtual anchors, as the name suggests, the virtual anchors are through the virtual image to show the relevant video content to the user, for example, a virtual image to dominate a video column, broadcast news and so on. However, the avatars in such products are usually animated characters, which ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G10L13/02H04N5/265H04N21/431
CPCH04N5/265H04N21/431H04N21/4312G10L13/02G10L2013/021
Inventor 樊博陈伟孟凡博刘恺段文君
Owner BEIJING SOGOU TECHNOLOGY DEVELOPMENT CO LTD
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