基于TMS320C6711 DSP的红外热成像非均匀性校正技术  

Infrared Thermal Imaging Non-uniformity Correction Technology Based on TMS320C6711 DSP

作　　者：黄竹邻[1] 柳刚[1] 何兆湘[1] 陈四海[1] 易新建[1] 

机构地区：[1]华中科技大学光电子工程系,湖北武汉430074

出　　处：《光电子技术与信息》2005年第3期80-84,共5页Optoelectronic Technology & Information

摘　　要：阐明了应用DSP来处理热图像的基本电路。分析了非均匀性产生的原因,并根据非均匀性校正数学模型,在DSP图像处理平台上运行非均匀性校正算法,使得红外热图像成像质量获得了明显的提高。The basic circuits of thermal imaging using digital signal processing (DSP) were expatiated. The reason of nonuniformity generation was analyzed. Based on the mathematic model of nonuniformity correction, the nonuniformity algorithms were carried out on the DSP imaging processing platform. The quality of infrared thermal imaging is improved obviously.

关 键 词：红外热成像 非均匀性校正 两点温度定标法 数字信号处理 

分 类 号：TN219[电子电信—物理电子学]