Illumination matching virtual fitting method and device and storage medium

Abstract

The invention discloses a virtual fitting method based on illumination matching. The method comprises the following steps: acquiring a two-dimensional image of a target human body; obtaining a semantic segmentation map of the target human body image; obtaining a two-dimensional image of the garment; matching the illumination intensity and the illumination angle of the prefabricated garment and the target human body image; and selecting the adaptive clothing texture map to make a three-dimensional model of the clothing. According to the method, the trueness and the reduction degree of the three-dimensional garment model are kept through a series of methods, the three-dimensional garment model is obtained by processing the two-dimensional garment picture in advance, a user does not need to participate in the after-curtain work, the system can automatically match the garment model with the corresponding illumination intensity and illumination angle, and the trueness and the reduction degree are kept. The method well adapts to the characteristics and trends of simplicity and rapidness of the internet era, and the user uploads one photo to complete all virtual clothes changing work which the user needs to complete.

Description

technical field [0001] The invention belongs to the field of user virtual dressing and fitting, and in particular relates to human body modeling, clothing modeling, and fitting of clothing models and human body models used in virtual dressing, especially the calculation and extraction of relevant lighting from target human body photos information, and match the virtual fitting method, device and storage medium according to the illumination information that is adapted to it. Background technique [0002] With the development of Internet technology, online shopping is becoming more and more popular. Compared with shopping in physical stores, online shopping has the advantages of a wide variety of products and convenient shopping. However, there are also some problems that are not easy to solve when buying goods online. The most important thing is that it is impossible to check the goods to be bought on the spot. Of all the product categories, this issue is most prominent for...

AI Technical Summary

Problems solved by technology

However, due to too much attention to the height restoration of each frame of image, the calculation method and calculation principle used are more complicated, and the method used needs to complete related calculations continuously throughout the whole process, so the time control of clothing model reconstruction is poor. The simulation calculation time is long, and it is not suitable for virtual facelift applications in Internet scenarios

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