Process Evaluation of 3d Reconstruction Methodologies Targeted to Web Based Virtual Reality

It is fascinating to look at any digitization project from the scientific, technical and implementation points of view. However, it is necessary to consider the financial perspective as well. In this work we attempt to evaluate two common practices (photogrammetry and laser scanning) for the creation of 3D reconstructions of Cultural Heritage monuments. We question the applicability of these practices either in small or in large budgeted digitization projects. In order to compare these methodologies, a test scenario was designed that involved the digitization of a prime example of Xanthi’s architecture previously used as a tobacco warehouse. Detailed plans of the warehouse had to be created in order to lead to a final synthetic solution. The results of our survey indicate that there is a trade off between application, accuracy, experience, complexity, man-hours and budget.