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Virtual character driving method and device, equipment and storage medium

A virtual character and driving method technology, applied in the field of data processing, can solve problems such as limited use range, high cost, poor user experience, etc., and achieve the effect of simple implementation scheme, improved fidelity, and improved fidelity

Pending Publication Date: 2021-04-16
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present application provides a virtual character driving method, device, device, and storage medium, which are used to solve the problems of high cost, limited use range, and poor user experience in existing character driving methods

Method used

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  • Virtual character driving method and device, equipment and storage medium
  • Virtual character driving method and device, equipment and storage medium
  • Virtual character driving method and device, equipment and storage medium

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Embodiment Construction

[0077] Exemplary embodiments of the present application are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present application to facilitate understanding, and they should be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the application. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

[0078] With the development of virtual reality technology, some virtual characters will appear in video fields such as movies, animations, games, etc. The reality of virtual characters will greatly affect the user's experience. Actions often require the use of character-driven technology to increase the fidelity of virtual characters.

[0079] At present, in terms o...

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Abstract

The invention discloses a virtual character driving method and device, equipment and a storage medium, and relates to the technical field of computer vision. According to the specific implementation scheme, a to-be-processed material is obtained, the to-be-processed material is any one of the following contents: video, voice and text, the to-be-processed material is processed to obtain driving data of a target virtual character in the to-be-processed material, and the driving data comprises emotion data and a facial expression vector and a body posture vector corresponding to the emotion data; when a target video corresponding to the to-be-processed material is played, the target virtual character is driven to execute a corresponding action based on the driving data. According to the technical scheme, the target virtual character is driven based on the driving data including the emotion data, the facial expression vector corresponding to the emotion data and the body posture vector, so that the fine control of the virtual character is realized, expensive head-mounted equipment is not needed, the cost is reduced, and the application range is expanded.

Description

technical field [0001] The present application relates to the technical field of data processing, and in particular to a method, device, device and storage medium for driving virtual characters in computer vision technology. Background technique [0002] Character-driven technology has very broad application prospects in many fields, and the market space is huge. For example, in the video fields such as movies, animations, and games, it is necessary to use character-driven technology to make virtual characters in film and television works make corresponding actions and send out Corresponding sound to improve the visual and auditory effects of film and television works. [0003] In the prior art, driving of virtual characters is mainly realized by adding special effects in film and television works. Specifically, by setting multiple cameras inside a dedicated head-mounted device, when using the head-mounted device to track the movement of a real person, the cameras capture t...

Claims

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Application Information

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IPC IPC(8): G06F3/01G06F40/205G06K9/00G06T13/00G10L15/26
Inventor 林成龙
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD
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