一种共轴的电视红外双光成像系统  

Coaxial visible and infrared dual-band imaging system

作　　者：胡涛[1,2] 任仙怡[1,2] 张基宏[1,2] 

机构地区：[1]深圳信息职业技术学院信息技术研究所,广东深圳518172 [2]深圳市可视媒体处理与传输重点实验室,广东深圳518171

出　　处：《深圳信息职业技术学院学报》2014年第1期35-39,共5页Journal of Shenzhen Institute of Information Technology

基　　金：国家自然科学基金(61271420);广东省自然科学基金(S2011040000662;S2012010008997);深圳市科技计划项目(JC201105190829A)

摘　　要：本文针对异源图像融合中存在的图像配准难题,以红外与可见光为研究对象,研究提出一种共轴的电视红外双光成像系统。此系统首先利用可见光和长波红外探测技术,摄取景物不同波段的辐射或反射光能,采用透射+二次反射成像的光学原理,辅以精密光学装校实现双波段对同一场景成像,来满足图像视场的匹配,然后设计基于GenICam和Directshow通用采集架构的图像采集系统,并采用VC++6.0编程实现了不同图像采集设备的通用控制。实验结果表明,利用此成像系统可获取"配准的"可见光和红外图像,有效解决了红外与可见光图像融合中的图像配准难题。This paper proposed a coaxial visible and infrared dual-band imaging system to solve the registration problem existing in different-source image fusion, by taking visible and infrared as research object. The system utilizes the visible and infrared detection technology, uptakes the scenery radiation of different wavelengths or optical energy reflected, adopts transmission and secondary reflection theory to design the coaxial optical path, and realizes the dual-band imaging of same scene. What is more, a universal image acquisition system based on GenICam and Directshow is designed and implemented with VC＋＋6.0 programming language to realize the control of different image capture device. The system can acquire the registered visible and infrared images, and effectively solves the problem of registration for visible and infrared images in different-source image fusion.

关 键 词：电视红外双波段 共轴光路 图像配准 GenICam DIRECTSHOW 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]