Human face three-dimensional reconstruction system and application method thereof

Abstract

The invention belongs to the technical field of computer vision and in particular relates to a human face three-dimensional reconstruction system and an application method thereof. The system comprises a tank body and a three-dimensional reconstruction computer, wherein a guide rod is vertically fixed on the bottom surface of the inner side of the tank body; a first linear motor is mounted on theguide rod; an arc-shaped guide track is horizontally arranged on one side of the first linear motor; a second linear motor is mounted in the arc-shaped guide track; an arc-shaped rod is horizontally arranged on a second linear motor; a plurality of cameras are uniformly distributed on the arc-shaped rod; signal output ends of the cameras are connected with the three-dimensional reconstruction computer through data wires. The human face three-dimensional reconstruction system has the beneficial effects that a photo taking time is shortened, and a good face reconstruction effect is achieved; a human face at different angles can be imaged by the plurality of the cameras for multiple times, a great number of cameras which are arranged around a human face to take images of the whole human faceat one time are replaced, and the excessive cost is reduced; due to adoption of a three-dimensional model, real and meticulous images can be taken; due to adoption of the three-dimensional reconstruction computer, automatic imaging, data transmission and processing can be achieved, the rapid and convenient operation is achieved, and the working efficiency can be improved.

Description

technical field [0001] The invention belongs to the technical field of computer vision, and in particular relates to a three-dimensional face reconstruction system and an application method thereof. Background technique [0002] 3D face reconstruction has a very broad application prospect in the fields of movies, games, cosmetic medicine, etc. In recent years, it has gradually become a research hotspot in the field of vision. Therefore, it is very beneficial to study a faster and lower cost 3D face reconstruction system for its application. [0003] Most existing face 3D reconstruction systems use structured light, and the scanning equipment is expensive. The 3D face reconstruction system based on sequential images is low in cost and has broad application prospects. However, the 3D face reconstruction based on sequence images requires multiple face photos. If a camera is used to take pictures one by one, it takes a long time to take pictures, and it is difficult for people ...

AI Technical Summary

Problems solved by technology

However, the 3D face reconstruction based on sequence images requires multiple face photos. If a camera is used to take pictures one by one, it takes a long time to take pictures, and it is difficult for people to keep facial expressions unchanged for a long time. Slight facial expressions Changes can make the reconstruction result less than ideal

If multiple cameras take pictures around the face at the same time, many cameras are needed, which will increase the cost too much

In addition, photos need to be manually input into the system, which is inefficient. In addition, the shooting process is also very troublesome; and the reconstructed 3D model is not realistic and detailed

This greatly limits its development prospects

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