空间变分辨率机理在红外成像制导中的应用研究  

Space Variant Vision Mechanism and it's Application in Image-Guiding System

作　　者：刘惠中[1] 李言俊[1] 

机构地区：[1]西北工业大学航天学院,西安710072

出　　处：《弹箭与制导学报》2005年第S4期289-292,共4页Journal of Projectiles,Rockets,Missiles and Guidance

基　　金：高等学校博士学科点专项科研基金(编号:20020699014)

摘　　要：提出了基于对数极坐标映射的内外场景并行处理系统模型:内场景区域由笛卡儿坐标系表达对应识别通道,外场景区域由对数极坐标表达对应兴趣点选择和警戒通道。双通道模式缩减了图像数据量,而且任务并行化,是一种实时处理成像信息的有效的方法。This paper put forward a model of inside and outside scene parallel processes system that is based on Log-polar mapping.Inside scene is used to identify and outside scene is used to choose aim and guard.This model of two channels reduces the image data and makes the assignment paralleled,which is an availability real-time processing method.

关 键 词：空间变分辨率 红外成像制导 对数极坐标 双通道并行化 

分 类 号：TJ765[兵器科学与技术—武器系统与运用工程]