计算机与数字工程2017,Vol.45Issue(12):2415-2421,2464,8.DOI:10.3969/j.issn.1672-9722.2017.12.020
SAR景象匹配适配性指标体系构建方法研究
Research on Index System Construction Method of SAR Image Suitability
摘要
Abstract
This paper mainly discusses how to construct a scientific and reasonable SAR image adaptation index system.First?ly,based on the construction of the index system of image characteristic parameters for SAR images,single independent experi?ments are carried out for each image feature parameter.These experiments verify the correctness and differentiation of different types of images.Then,the statistical experiments are carried out on the basis of a large number of training sets.These experiments analyze the distinction between positive and negative samples.Two methods of image preprocessing are proposed.The image quality differ?ences between the training set images,the training set images and the set images are greatly eliminated,such as imaging environ?ment,climate,flight modes,and SAR polarization modes.At the same time,some feature parameters are also given better image description ability.关键词
SAR/景象匹配/适配性/指标体系Key words
SAR/image matching/adaptation/index system分类
信息技术与安全科学引用本文复制引用
张强,彭晓军,许超,明德烈..SAR景象匹配适配性指标体系构建方法研究[J].计算机与数字工程,2017,45(12):2415-2421,2464,8.基金项目
国家自然科学基金项目(编号:61273241)资助. (编号:61273241)