传感器与微系统
傳感器與微繫統
전감기여미계통
TRANSDUCER AND MICROSYSTEM TECHNOLOGY
2015年
8期
116-118,127
,共4页
红外图像传感器%动态模拟系统%云图%帧频%分辨率%图像质量
紅外圖像傳感器%動態模擬繫統%雲圖%幀頻%分辨率%圖像質量
홍외도상전감기%동태모의계통%운도%정빈%분변솔%도상질량
infrared image sensor%dynamic simulation system%cloud image%frame frequency%resolution%image quality
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。
紅外圖像傳感器成像過程依賴實時探測，針對探測過程成本較高、條件苛刻等問題，提齣瞭一種紅外圖像傳感器成像動態模擬繫統。以天空揹景為研究對象，繫統在數字信號處理器（ DSP）上運行紅外雲圖產生算法，可動態模擬紅外圖像傳感器探測的圖像併上傳到電腦。實驗與倣真結果錶明：繫統可以76 fps的幀頻模擬分辨率為512×512×16 bit的雲紅外圖像，圖像質量良好，紅外圖像傳感器成像模擬效果顯著。
홍외도상전감기성상과정의뢰실시탐측，침대탐측과정성본교고、조건가각등문제，제출료일충홍외도상전감기성상동태모의계통。이천공배경위연구대상，계통재수자신호처리기（ DSP）상운행홍외운도산생산법，가동태모의홍외도상전감기탐측적도상병상전도전뇌。실험여방진결과표명：계통가이76 fps적정빈모의분변솔위512×512×16 bit적운홍외도상，도상질량량호，홍외도상전감기성상모의효과현저。
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.
