最后在一个大型的未缩放3D模型数据集进行验证,实验表明表明,本文提出的方法超越了以前重新缩放3D模型时只考虑类别级别大小的先验方法。
Abstract
We present an algorithm for transferring physical attributes between webpages and 3D shapes. We crawl product catalogues and other webpages with structured meta-data containing physical attributes such as dimensions and weights. Then we transfer physical attributes between shapes and real-world objects using a joint embedding of images and 3D shapes and a view-based weighting and aspect ratio filtering scheme for instance-level linking of 3D models and real-world counterpart objects. We evaluate our approach on a large-scale dataset of unscaled 3D mod-els, and show that we outperform prior work on rescaling 3D models that considers only category-level size priors.
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