arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1701.04752cs.CV
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从单视轮廓图像重建简单物体的三维模型

3D Reconstruction of Simple Objects from A Single View Silhouette Image

Trinity College Ireland(爱尔兰三一学院);National University of Singapore(新加坡国立大学)

Xinhan Di, Pengqian Yu

摘要:

虽然最近的深度神经网络已经在从单视图图像进行3D重建方面取得了有希望的结果,但这些依赖于图像中RGB纹理的可用性和作为监督的额外信息。在这项工作中,我们提出了新的堆叠分层网络和端到端的训练策略,以首次解决更具挑战性的任务,即从单视图2D轮廓图像进行3D重建。我们证明,我们的模型是能够进行3D重建从一个单一的视图剪影图像定性和定量。使用Shapenet对单视图重建进行评估,并与单个网络进行比较,以突出所提出的堆叠网络和端到端训练策略所获得的改进。此外,将IoU形式的3D重建与来自单视图RGB图像的现有技术3D重建进行比较,并且所提出的模型实现了比来自单视图RGB图像的现有技术更高的IoU。

英文摘要:

While recent deep neural networks have achieved promising results for 3D reconstruction from a single-view image, these rely on the availability of RGB textures in images and extra information as supervision. In this work, we propose novel stacked hierarchical networks and an end to end training strategy to tackle a more challenging task for the first time, 3D reconstruction from a single-view 2D silhouette image. We demonstrate that our model is able to conduct 3D reconstruction from a single-view silhouette image both qualitatively and quantitatively. Evaluation is performed using Shapenet for the single-view reconstruction and results are presented in comparison with a single network, to highlight the improvements obtained with the proposed stacked networks and the end to end training strategy. Furthermore, 3D re- construction in forms of IoU is compared with the state of art 3D reconstruction from a single-view RGB image, and the proposed model achieves higher IoU than the state of art of reconstruction from a single view RGB image.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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