Reconstructing high-quality garment models from monocular images is important as it provides a practical and effective solution for human digitization and virtual try-on etc. Recent implicit function-based garment reconstruction methods recover free-form geometry but struggle to reconstruct individual garment meshes from human images and tend to produce disembodied limbs or degenerate shapes for novel views. In contrast, explicit parametric garment template models can be utilised to construct separate meshes and constrain the shape reconstruction robustly. However, this limits the reconstruction of garment details and shape variations, such as the wrinkles and pockets etc. To address this problem, in this paper, we introduce a novel explicit garment template that is designed for both closed and open garment topology. Powered by our new garment template, we further propose a detailed garment reconstruction method based on a monocular view that can process both the closed and open types for shape recovery. To capture those challenging parts with unknown geometry and topology, we predict displacement maps on the parameterization domain for the target garment from the monocular image and elaborate it to the 3D garment surface via the UV coordinates, achieving realistic details on the 3D garment shape. Extensive experiments demonstrate the accuracy and robustness of our method and show that realistic details like garment wrinkles and pockets can be faithfully recovered in an explicit way. The code and dataset are available at https://github.com/worryDes/GarmentRec.
Xu et al. (Thu,) studied this question.
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