2D-3D Lifting for Shape Reconstruction
文献类型：期刊论文
| 作者 | Nan, Liangliang; Sharf, Andrei; Chen, Baoquan |
| 刊名 | COMPUTER GRAPHICS FORUM
 |
| 出版日期 | 2014 |
| 英文摘要 | We present an algorithm for shape reconstruction from incomplete 3D scans by fusing together two acquisition modes: 2D photographs and 3D scans. The two modes exhibit complementary characteristics: scans have depth information, but are often sparse and incomplete; photographs, on the other hand, are dense and have high resolution, but lack important depth information. In this work we fuse the two modes, taking advantage of their complementary information, to enhance 3D shape reconstruction from an incomplete scan with a 2D photograph. We compute geometrical and topological shape properties in 2Dphotographs and use them to reconstruct a shape from an incomplete 3D scan in a principled manner. Our key observation is that shape properties such as boundaries, smooth patches and local connectivity, can be inferred with high confidence from 2D photographs. Thus, we register the 3D scan with the 2Dphotograph and use scanned points as 3D depth cues for lifting 2D shape structures into 3D. Our contribution is an algorithm which significantly regularizes and enhances the problem of 3D reconstruction from partial scans by lifting 2D shape structures into 3D. We evaluate our algorithm on various shapes which are loosely scanned and photographed from different views, and compare them with state-of-the-art reconstruction methods. |
| 收录类别 | SCI |
| 原文出处 | http://onlinelibrary.wiley.com/doi/10.1111/cgf.12493/abstract |
| 语种 | 英语 |
| 源URL | [http://ir.siat.ac.cn:8080/handle/172644/5981]  |
| 专题 | 深圳先进技术研究院_数字所 |
| 作者单位 | COMPUTER GRAPHICS FORUM |
| 推荐引用方式 GB/T 7714 | Nan, Liangliang,Sharf, Andrei,Chen, Baoquan. 2D-3D Lifting for Shape Reconstruction[J]. COMPUTER GRAPHICS FORUM,2014. |
| APA | Nan, Liangliang,Sharf, Andrei,&Chen, Baoquan.(2014).2D-3D Lifting for Shape Reconstruction.COMPUTER GRAPHICS FORUM. |
| MLA | Nan, Liangliang,et al."2D-3D Lifting for Shape Reconstruction".COMPUTER GRAPHICS FORUM (2014). |
入库方式： OAI收割
来源：深圳先进技术研究院
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