The objectives of this work include automatic recovery and visualization of a 3D chromosome structure from a sequence of 2D tomographic reconstruction images taken through the nucleus of a cell. Structure is very important for biologists as it affects chromosome functions, behavior of the cell, and its state. Analysis of chromosome structure is significant in the detection of diseases, identifi...

MOTIVATION The size, dimensionality and the limited range of the data values make visualization of single nucleotide polymorphism (SNP) datasets challenging. The purpose of this study is to evaluate the usefulness of 3D VizStruct, a novel multi-dimensional data visualization technique for analyzing patterns in SNP datasets. RESULTS VizStruct is an interactive visualization technique that redu...

Recently Three-Dimensional(3D) Visualization Technology has been widely used in several industries.This is about the application of 3D visualization technology into the construction of village information service platform. Because village has small scope of management, the existing largescale 3D visualization technology can’t be used in the construction of village information service platform.B...

Mobile devices displaying 2D map representations are already commonly used for the exploration of urban surroundings on the move. Even though mobile detailed 3D visualizations promise to be an attractive way to cope with the increasing amount of georeferenced information, their widespread use is hampered by the fragmentation of today’s mobile device landscape. In this paper, we tackle this real...

In this paper, we propose a new 3D visualization technique for hierarchical information. This technique is based on the nested box metaphor, a familiar concept for any users. By using semi-transparent rendering, the system controls the complexity of the information presented to the user. With several 3D interaction techniques provided by the system, the user can recognize and inspect the inform...

The typical approach to realistic 3D visualization of microscopic traffic data is usually locationspecific and hence requires a lot of effort from the user to generate an eye-pleasing model. We present a simulation/location/data-neutral 3D visualization software module that allows the 3D display of an XML-coded road network, vehicles and communication involving vehicles. These objects are autom...

Volume visualization techniques have advanced dramatically over the past fifteen years. However, the increase in scale of visualization tasks has been increasing at even a faster rate. Today, many problems require the visualization of gigabytes to terabytes of data. Additionally, the number of variables and dimensionality of many scientific simulations and observations has increased, while the ...

In the last two years, we have been using the Visualization Toolkit (VTK) as a tool for teaching and applying Computer Graphics, for Computer Engineering students who chose to attend the elective “3D Modeling and Visualization” course. Students have not only to use VTK in about half of their lab classes, in order to accomplish some tasks and gain some knowledge on VTK’s features and functionali...

This paper examines procedural modeling as a tool for 3D modeling creation. Procedural modeling historically has been used for 3D visualization of natural features, but with the release of the software CityEngine in 2008, the technology can easily be adopted also in problem domains dealing with urban environments. Then, we will examine and compare two types of modeling, traditional and proc...

Direct-touch interaction is receiving an increasing amount of attention in the HCI domain and has recently been applied to some problems in information visualization. However, the field of scientific visualization has not seen much work on how direct-touch interaction could benefit the interactive visualization process. One reason may be that scientific visualization typically deals with datase...