【摘要】 分析了热像仪输出图像的特征,针对非制冷红外焦平面阵列探测器图像对比度较差的问题,提出一种既能有效增强红外图像又能避免通常多帧累加造成边缘模糊的二维时间延迟积分技术,并介绍了具体的硬件实现方法。利用该技术能完成对红外图像的实时处理,且图像增强效果明显。更多还原

【Abstract】 In this paper, the characters of infrared image are analyzed. In order to solve the problem of the low contrast of un-cooled infrared image, 2D-TDI is given, and the circuit is finished. By the technique, the infrared image can be real-time enhanced effectively without the edge indistinctness by common method.更多还原