多传感器图像融合流程建模及仿真

建立图像融合流程并选择最优的融合方法是后续图像融合处理的关键，直接决定了图像融合的效果和应用。分析和研究了多传感器图像融合流程建模方法，建立了一个以图像数据源为入口，以融合模型和融合规则为核心，以融合后图像为输出，以多因素综合判据下的图像融合评价体制为终点的闭环式图像融合流程。最后通过仿真实验，对各自的融合算法和融合规则进行比较，从中选择出容易与主客观评价方法取得一致的，简单实用的，具有与图像数据源和融合目的相适应的融合算法来完成图像融合流程的建模。

Process modeling and simulation on multisensor image fusion

The establishment of image fusion process and the optimization of image fusion method are the keys for next image fusion treatment,and which also directly determine the fusion effect and its application.A modeling method on multisensor image fusion process is analyzed and researched,and moreover a closed image fusion process taking image data as input,fusion model and fusion rule as core,fused images as output and fusion appraisal system based on multifactor integrative criterion as terminal is presented.Finally,by comparing with the results according to a certain appraisal method,a last fusion algorithm is recommended.The algorithm is more simple,practical,accordant to subjective and objective appraisal methods,and adaptive with image data and fusion purpose.