基于模糊AHP的视景仿真系统逼真度评估方法研究

总结了在当前视景仿真逼真度研究中存在的不足,即大多数研究都集中在评估方法上,而忽视了指标体系的作用。对此提出了一套视景仿真逼真度评估的指标体系,包括了从三维建模到仿真画面输出在内的整个视景仿真系统构建的各个步骤,并以某鱼雷视景仿真系统为例,探讨了这套指标在工程实践当中的运用,最后得出了设计和开发视景仿真系统的5条原则。

Evaluation Method of Visualization Simulation FidelityBased on Fuzzy AHP

Fidelity is an important factor in evaluation of visualization simulation systems. But now, most of visual system evaluations are based on subjective feeling of experts, and research work focuses on propose of evaluation, with indicators ignored. At first, the characteristics of visualization for some military simulation system were analyzed, and a set of indicators were proposed, including all steps of building visualization simulation system, such as 3D modeling, virtual environment, physical field, and sound effect. Then, as an illustration, the fidelity of a 3D model of a torpedo was discussed. As a conclusion, 5 principles for design and development of visualization simulation systems were proposed.