Pin allocations for microprocessor systems using the iec 60603 - 2 connector 使用iec60603 - 2连接器的微型信息处理机系统用管脚分配器
Infrared scene generator is an important device in testing and evaluating performance of ir seekers 摘要红外场景产生器是红外成像导引头的信息处理机的性能的测试和评价的重要设备。
Based on the structure and work flow of the system , the thesis describes the design of the communication interface between the uncooled infrared censor and fpga , then describes the image pre - process module 本文设计的非制冷红外图像信息处理机系统采用fpga与dsp相结合的模式,利用fpga完成所有的外围模块的设计。
At first , we introduce the working flow of ir image processing and the structure of the image processor , then we present the goal of the design : image pre - processing and data communication . in the part of the image pre - processing , the factors causing the nonuniformity of fpas are analyzed particularly , and several . resolutions are presented , which characters are illustrated at last . according to the design requirement , we decided to implement the two - point nonuniformity correction method in fpga 在图像预处理部分,首先就红外成像传感器非均匀性的成因进行了详细分析,总结了红外成像传感器非均匀性校正的主要方法,分析了各种方法的优缺点;根据成像制导信息处理机实时处理的要求,利用现场可编程门阵列实现了基于浮点运算的两点法非均匀性校正模块。