摘要
红外图像传感器成像过程依赖实时探测,针对探测过程成本较高、条件苛刻等问题,提出了一种红外图像传感器成像动态模拟系统。以天空背景为研究对象,系统在数字信号处理器(DSP)上运行红外云图产生算法,可动态模拟红外图像传感器探测的图像并上传到电脑。实验与仿真结果表明:系统可以76 fps的帧频模拟分辨率为512×512×16 bit的云红外图像,图像质量良好,红外图像传感器成像模拟效果显著。
The imaging process of infrared image sensor relies on real time detection,aiming at the problem of high costs of detecting process and harsh condition,a dynamic simulation system of infrared image sensor is proposed. Taking sky background as research object,the system employs infrared cloud image to generate algorithm on digital signal processor（ DSP）,which can simulate the image detected by infrared image sensor dynamically and upload the image to PC. Experimental and simulation results show that the system can simulate cloud infrared images with resolution of 512 ×512 ×16 bit and the frame frequency of 76 fps,and the image quality is good and the imaging simulation effect of infrared image sensor is remarkable.
出处
《传感器与微系统》
CSCD
2015年第8期116-118,127,共4页
Transducer and Microsystem Technologies
关键词
红外图像传感器
动态模拟系统
云图
帧频
分辨率
图像质量
infrared image sensor
dynamic simulation system
cloud image
frame frequency
resolution
image quality
