Region based fusion of 3D and 2D visual data for Cultural Heritage objects
| Autor: | Zoltan Kato, Robert Frohlich, Alain Trémeau, Yona Waksman, Shadi Shabo, Levente Tamas |
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| Rok vydání: | 2016 |
| Předmět: |
060102 archaeology
Computer science business.industry ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION 06 humanities and the arts 02 engineering and technology Image segmentation Solid modeling Cultural heritage Software Robustness (computer science) Camera auto-calibration 0202 electrical engineering electronic engineering information engineering 020201 artificial intelligence & image processing 0601 history and archaeology Computer vision Artificial intelligence business |
| Zdroj: | ICPR |
| DOI: | 10.1109/icpr.2016.7899996 |
| Popis: | A workflow is proposed for Cultural Heritage applications in which the fusion of 3D and 2D visual data is required. Using data acquired by cheap, standard devices, like a 3D scanner having a low quality 2D camera in it, and a high resolution DSLR camera, one can produce high quality color calibrated 3D model for documenting purpose. The proposed processing workflow combines a novel region based calibration method with an ICP alignment used for refining the results. It works on 3D data, that do not necessarily contain intensity information in them, and 2D images of a calibrated camera. These can be acquired with commercial 3D scanners and color cameras without any special constraint. In contrast with the typical solutions, the proposed method is not using any calibration patterns or markers. The efficiency and robustness of the proposed calibration method has been confirmed on both synthetic and real data. |
| Databáze: | OpenAIRE |
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