Facial reconstruction of an 11-year-old female resident of 430 BC Athens

Although modern standards of ideal proportions and facial esthetics are based mostly on observations of human faces as depicted in Classical Greek masterpieces of art, the real faces of ordinary ancient Greeks have, until now, remained elusive and subject to the imagination. Objective forensic techniques of facial reconstruction have never been applied before, because human skeletal material from Classical Greece has been extremely scarce, since most decent burials of that time required cremation. Here, the authors show stage by stage the facial reconstruction of an 11-year-old girl whose skull was unearthed in excellent condition from a mass grave with victims of the Plague that struck Athens of 430 BC. The original skull was replicated via three-dimensional modeling and rapid prototyping techniques. The reconstruction followed the Manchester method, laying the facial tissues from the surface of the skull outward by using depthmarker pegs as thickness guides. The shape, size, and position of the eyes, ears, nose, and mouth were determined according to features of the underlying skeletal tissues, whereas the hairstyle followed the fashion of the time. This is the first case of facial reconstruction of a layperson residing in Athens of the Golden Age of Pericles. It is ironic, however, that this unfortunate girl who lived such a short life in ancient Athens, will now, 2500 years later, have the chance to travel and be universally recognizable in a world much bigger than anybody in ancient Athens could have ever imagined. © 2011 Education and Research Foundation, Inc

3D Data Acquisition and Modelling of Complex Heritage Buildings

The ongoing EU funded project “INCEPTION – Inclusive Cultural Heritage in Europe through 3D semantic modelling” proposes a workflow aimed at the achievements of efficient 3D digitization methods, post-processing tools for an enriched semantic modelling, web-based solutions and applications to ensure a wide access to experts and non-experts. Nevertheless, the generation of high quality 3D models can still be very time-consuming and expensive, and the outcome of digital reconstructions is frequently provided in formats that are not interoperable, and therefore cannot be easily accessed. This challenge is even more crucial for complex architectures and large heritage sites, which involve a large amount of data to be acquired, managed and enriched by metadata. In order to face these challenges and to start solving the issues of the large amount of captured data and time-consuming processes in the production of 3D digital models, an Optimized Data Acquisition Protocol (DAP) has been set up. The purpose is to guide the processes of digitization of Cultural Heritage, respecting needs, requirements and specificities of cultural assets, by dealing with issues such as time-consuming processes and limited budget available for 3D documentation, accuracy of 3D models, integration of metadata and semantics into the 3D model and links with multimedia information. The DAP can be followed during the planning and performing of a 3D laser scanner survey of Cultural Heritage, and it is referred to architectural, archaeological, urban and site scales