3D Surface Reconstruction of artefacts it is Multi-Scale Hierarchical Approaches presents methods to model 3D objects in an incremental way so as to capture more finer details at each step. The configuration of the model parameters, should have the rationale and solutions are described and discussed in detail so the 3d designer has a strong understanding of the methodology. Modelling starts from data captured by 3D digitizers. We use innovative approaches, based on two popular 3D modelling paradigms, namely Radial Basis Functions and the Support Vector Machines. These paradigms are innovatively extended to a multi-scale incremental structure, based on a hierarchical scheme. The resulting approaches allow readers to achieve high accuracy with limited computational complexity, and makes the approaches appropriate for online, real-time operation, web-sites, augmented reality and virtual reality.