Interactive reconstruction of virtual environments from video sequences
| Autor: | Roger J. Hubbold, Simon Gibson, Toby Howard, Jonathan Cook |
|---|---|
| Rok vydání: | 2003 |
| Předmět: |
business.industry
Computer science ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION General Engineering Video sequence Virtual reality Computer Graphics and Computer-Aided Design Human-Computer Interaction Camera auto-calibration Computer graphics (images) Computer vision Artificial intelligence business Model building Camera resectioning |
| Zdroj: | Computers & Graphics. 27:293-301 |
| ISSN: | 0097-8493 |
| DOI: | 10.1016/s0097-8493(02)00285-6 |
| Popis: | There are many real-world applications of Virtual Reality requiring the construction of complex and accurate three-dimensional models that represent real environments. In this paper, we describe a rapid and robust semi-automatic system that allows such environments to be quickly and easily built from video sequences captured with standard consumer-level digital cameras. The system combines an automatic camera calibration algorithm with an interactive model-building phase, followed by automatic extraction and synthesis of surface textures from frames of the video sequence. The capabilities of the system are illustrated using a variety of example reconstructions. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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