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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Saxena, A. Min Sun Ng, A.Y. |
| Copyright Year | 1979 |
| Abstract | We consider the problem of estimating detailed 3D structure from a single still image of an unstructured environment. Our goal is to create 3D models that are both quantitatively accurate as well as visually pleasing. For each small homogeneous patch in the image, we use a Markov random field (MRF) to infer a set of "plane parametersrdquo that capture both the 3D location and 3D orientation of the patch. The MRF, trained via supervised learning, models both image depth cues as well as the relationships between different parts of the image. Other than assuming that the environment is made up of a number of small planes, our model makes no explicit assumptions about the structure of the scene; this enables the algorithm to capture much more detailed 3D structure than does prior art and also give a much richer experience in the 3D flythroughs created using image-based rendering, even for scenes with significant nonvertical structure. Using this approach, we have created qualitatively correct 3D models for 64.9 percent of 588 images downloaded from the Internet. We have also extended our model to produce large-scale 3D models from a few images. |
| Sponsorship | IEEE Computer Society |
| Page Count | 17 |
| File Size | 6326036 |
| Starting Page | 824 |
| Ending Page | 840 |
| File Format | |
| ISSN | 01628828 |
| Volume Number | 31 |
| Issue Number | 5 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2009-05-01 |
| Publisher Place | U.S.A. |
| Access Restriction | One Nation One Subscription (ONOS) |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Layout Image segmentation Markov random fields Computer vision Sun Supervised learning Art Rendering (computer graphics) Internet Large-scale systems depth cues. Machine learning monocular vision learning depth vision and scene understanding scene analysis Vision and Scene Understanding Scene Analysis Depth cues Statistical Virtual reality Image-based rendering |
| Content Type | Text |
| Resource Type | Article |
| Subject | Applied Mathematics Artificial Intelligence Computational Theory and Mathematics Computer Vision and Pattern Recognition Software |
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