La Venta was a large regional center located near the Gulf coast in Tabasco, Mexico. From ca. 800–400 BC it was the major Olmec capital in Mesoamerica. Despite its significance La Venta has received little archeological attention. The clay structures of its ritual precinct, Complex A, excavated in the 1940s–50s, were subsequently destroyed. Unfortunately, the published reports on those excavati...

This paper presents an approach for using 2D architectural plans to automatically generate 3D environments which can be used as the basis for archaeological excavation scenarios, delivered through networked, multi-user learning environments. The approach discussed in this paper has been developed as part of the LAVA project, which aims to provide support for explorative learning of archaeologic...

The Harris Matrix formulated by Dr. Edward C. Harris in 1973 is the established way of representing the archaeological stratigraphy of an excavation. The Harris Matrix is a sequential diagram defining relations between stratigraphic units. It is an important method to document the stratification that is destroyed by the excavation process and hence a vital tool for analysis. In this paper a new...

Designing challenges engineers to develop both economically attractive and safe designs. This might seem a paradox, but with the application of the observational method, wherein safety is checked by real-time monitoring, economic design and safety are united. The observational method is recently successfully applied in the Netherlands during the excavation works of the double layered tunnel acr...

This paper presents a method for 3D reconstructions of archaeological excavation sites. The method extends a 3D reconstruction algorithm for general rigid scenes to better fit the special archaeological needs and to integrate easily into the documentation process. As input, an ordered image sequence captured with a calibrated standard digital camera is required, along with a small set of 3D poi...

WHAT role do a person’s opportunities to choose play in the justification of social arrangements? We need to answer this question in order to arrive at a theory of substantive responsibility, which tells us the way in which a person’s claims on others, others’ claims on her, and the quality of her situation should depend on the opportunities she has and the choices she makes. To get a handle on...

Memory has become an important area of research in historical archaeology over the last decade with an increasing focus on retrieving the narratives of subaltern groups and painful memories of conflict, displacement and loss. Drawing on ethnographic research, I explore how archaeological excavation provides an arena for sharing, negotiating and contesting difficult forms of memory associated wi...

Glaucoma is one of the most insidious eye diseases the occurrence and progression of which a human does not feel. This article provides a brief overview of the eye nerve parameterization methods and algorithms. Parameterization itself is an important task that provides and uniquely defines the structure of the optic nerve disc and further can be used in disease detection or other studies that r...