We investigate the problem of learning to generate 3D parametric surface representations for novel object instances, as seen from one or more views. Previous work on learning shape reconstruction from multiple views uses discrete representations such as point clouds or voxels, while continuous surface generation approaches lack multi-view consistency. We address these issues by designing neural networks capable of generating high-quality parametric 3D surfaces which are also consistent between views. Furthermore, the generated 3D surfaces preserve accurate image pixel to 3D surface point correspondences, allowing us to lift texture information to reconstruct shapes with rich geometry and appearance. Our method is supervised and trained on a public dataset of shapes from common object categories. Quantitative results indicate that our method significantly outperforms previous work, while qualitative results demonstrate the high quality of our reconstructions.

本研究使用神经网络从多视图中学习生成高质量且兼具多视图一致性的3D参数曲面，同时保持准确的图像像素到3D表面点的对应关系，能够重建具有丰富几何和外观的纹理信息形状，并在公共数据集上获得优于先前工作的定量和定性结果。

Pix2Surf：从图像中学习物体的参数化3D表面模型