【摘要】 简要阐述了数字图像融合的发展历史,给出了数字图像融合的概念,形式及作用;分别从像素级、特征级、决策级3个方面,详细介绍了现有的数字图像融合的方法,以及各个方法的优缺点。并总结了数字图像融合的融合步骤、研究现状、当前研究热点及发展前景。更多还原

【Abstract】 This article briefly explains the developing history about the digital image fusion,provides the concept about the digital image fusion,form and function;From picture element grade、characteristic grade、making policy grade of three respects,it introduces existing digital image fusion method in detail separately,the pluses and minuses of each method.Have summarized digital image fusion step、research current situation、present research focus and development prospect in which the digital image fusion.更多还原