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描述了一种优于传统方法的图像采集、记录和显示系统,即基于现代先进的电子器件、计算机技术和编程方法,以高速、高精度(12bit)A/D转换器采集红外焦平面阵列的图像信号,通过XMS规范调用,以微机扩展内存或硬盘连续、实时存储大容量的数据,同时通过微机的显示(加速)卡,以VESA扩展模式将256级灰度动态地显示于显示器上。记录的数据可以随时、灵活调用,进行DSP算法仿真、时域和空间噪声分析、非均匀性校正算法研究以及前视红外系统、红外搜索与跟踪系统指标的评估等。
An image acquisition, recording and display system that is superior to the traditional method is described, that is, based on modern advanced electronic devices, computer technology and programming methods, a high-speed, high precision (12bit) A / D converter is used to collect infrared focal plane array The image signal is called through the XMS standard to extend the memory or hard disk continuously with the computer and store large-capacity data in real time. At the same time, 256 gray levels are dynamically displayed on the display in the VESA expansion mode through a computer display (acceleration) card. Recorded data can be flexibly deployed at any time, DSP algorithm simulation, time and space noise analysis, non-uniformity correction algorithm research and forward looking infrared system, infrared search and tracking system index evaluation.