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Performance evaluation of tracking methods includes methods of relative and absolute performance. Absolute tracking performance is the robust end result presented to a user which determines the product solution for real world analysis. However, to achieve robust performance, the tracking method is subject to the sensor data, filtering performance, and associated models, which requires relative performance...
Hydrological features are always important information for water resources computing. 3D (three-dimensional) GIS (Geographic Information System) technique provides a feature extracting and 3D scene displaying platform for management and decision. In our case study, contrasting and analyzing current three system development patterns, we have presented the 3D development tool and system architecture...
Touch-screen all-in-one-machine is the simplest, most convenient and most natural human-computer interaction method as a new kind of computer input devices. For the disadvantages of the current touch screen systems such as the relatively simple function of the system and the lack of security features, this paper proposes a common software interface, which makes use of B/S mode to realize the browsing...
Due to the highly nonlinear characteristics of transonic flows, transonic aero elasticity cannot be predicted by the traditional linear flow solver coupled with the linear structure equation. Therefore, in the paper, a software package for the transonic aero elasticity with direct CFD/CSD coupling solution was developed. In this software, the flow fields are calculated in parallel by the unsteady...
The cost of the three-dimensional virtual studio system is very expensive, and it needs a lot of professional workers, the two and half dimensional low cost virtual studio can't perform quite well in third dimension, as to this circumstances, a low cost three-dimensional virtual studio system is designed in this paper, the system's structure, the problems and the solution in the system development...
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