Head portrait replacing method and device and mobile terminal

Abstract

The invention discloses a head portrait replacing method and device and a mobile terminal. The method comprises the steps that the three-dimensional image data of a user head portrait to be replaced are acquired through the structured light; the three-dimensional image data of the replacing part selected by the user are acquired; the three-dimensional image data of the corresponding part of the user head portrait to be replaced are replaced by the three-dimensional image data of the replacing part so as to update the three-dimensional image data of the user head portrait to be replaced; and the three-dimensional image of the user head portrait after replacing is generated according to the updated three-dimensional image data of the user head portrait to be replaced and outputted. Accordingto the head portrait replacing method, the presented image of the user head portrait after replacing is enabled to be visual and three-dimensional and vivid so that the further vivid presentation effect can be provided for the user, the requirement of head portrait replacing can be met for the user and the user experience can be enhanced.

Description

technical field [0001] The present invention relates to the technical field of terminals, in particular to a method and device for replacing an avatar and a mobile terminal. Background technique [0002] With the development of terminal technology, mobile terminals such as mobile phones and tablet computers are becoming more and more popular in people's daily life. Among them, the camera function has become an indispensable functional module in the field of smart terminals. The built-in camera function in smart terminals makes Users can record and share their living conditions and the beautiful scenery around them anytime, anywhere through the smart terminal. [0003] With the popularity of the Internet, people often browse or publish photos on the Internet. For the sake of appearance, people often perform beautification operations on the photos on the Internet. For example, replace your own or someone else's face to form a new synthetic image. However, in the related art, ...

AI Technical Summary

Problems solved by technology

For example, replace your own or someone else's face to form a new synthetic image. However, in the related art, the face in the two-dimensional image is usually replaced by texture, and the replaced image generated in this way is The proportion of the human face is likely to be inconsistent with the proportion of other body parts of the user. The effect of the replaced human face presented is not realistic enough, and the user experience is not ideal.

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