CAJ | 학술논문

针对红外相机模拟器仿真度量化评价体系的现状,提出了一种基于模糊逻辑和模糊集思想的全新的理论框架.该框架是一种客观的、多尺度的评价体系,涉及到模糊逻辑、曲线相似度评价、图像质量评估以及信息论等多个交叉领域.和现有的单一尺度的评价方法相比,这种多尺度的仿真度评价分析系统综合考虑了成像系统的主要性能特性参量和系统输出图像的质量,具有更好的任务适应性,可以方便地量化和比较具有相同或相似需求的相机模拟器的仿真度结果.
침대홍외상궤모의기방진도양화평개체계적현상,제출료일충기우모호라집화모호집사상적전신적이론광가.해광가시일충객관적、다척도적평개체계,섭급도모호라집、곡선상사도평개、도상질량평고이급신식론등다개교차영역.화현유적단일척도적평개방법상비,저충다척도적방진도평개분석계통종합고필료성상계통적주요성능특성삼량화계통수출도상적질량,구유경호적임무괄응성,가이방편지양화화비교구유상동혹상사수구적상궤모의기적방진도결과.
Aiming to improve the current situation of the simulator fidelity evaluation system,a new theoretical framework based on fuzzy logic and fuzzy set theory is introduced to quantitatively evaluate the simulation fidelity of infrared camera simulators.This framework is an objective and multi-parameter evaluation system,which is related to many fields such as fuzzy logic,curve similarity evaluation,image quality assessment,and information theory,etc.Compared with those available, a multi-scale fidelity evaluation analysis, which includes performance characteristic evaluation of the total system and image quality assessment of the camera outputs,is considered more compromisingly in this evaluation system.Consequently,the new framework here has better task flexibility and it is easier to quantify and compare the fidelity results between different camera simulators with the same or similar mission requirements.