Rapid engineering of natural shaped objects with field data capture
| Autor: | Gordon Blount, R. Massen, A. Liening, R. Jones |
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| Rok vydání: | 2005 |
| Předmět: |
Data processing
Engineering Scanner business.product_category business.industry Strategy and Management ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION Triangulation (computer vision) Management Science and Operations Research Coordinate-measuring machine Industrial and Manufacturing Engineering Software Photogrammetry Computer vision Artificial intelligence business Focus (optics) Digital camera |
| Zdroj: | International Journal of Production Research. 43:855-867 |
| ISSN: | 1366-588X 0020-7543 |
| DOI: | 10.1080/00207540512331311877 |
| Popis: | In this work, a system is introduced to rapidly engineer natural shaped objects by means of a passive optical three-dimensional digitizer that uses little operator intervention to scan whole bodies. The scanning process is based on the principle of photogrammetry, in which objects are observed from two or more viewpoints and depth information is calculated with the help of triangulation. One of the main objectives is the flexibility of the scanner to allow its use in a variety of circumstances, for example in remote locations. This leads to the division of the actual scanning part from the data processing part, which makes the use of the scanner possible almost anywhere. The main focus is on the retrieval of accurate two-dimensional information from images taken with a standard digital camera, which can then be used in commercially available photogrammetry software for three-dimensional calculations. A system is developed in which the object is covered with a reference system that allows the recognition o... |
| Databáze: | OpenAIRE |
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