CMOS图像传感器阵列在μ秒级物理暂态摄像系统中的应用

Applications of CMOS Image Sensor Matrix in μ-second Transient Image Capture System

介绍了CMOS图像传感器阵列在物理暂态摄像系统中的应用方法。通过时序控制火花点阵闪光与传感器阵列曝光保持同步,拍摄到0.5μ火花图像,验证了原理的可行性。CMOS图像传感器阵列为4x4方阵,分时顺序控制,拍摄间隔在0-9999μ内可调,为高速摄像技术提供了新的方法。

A method of CMOS sensor matrix used in transient image capture system is introduced in this paper.The exposure of sensor matrix is synchronized with the spark of stroboflash dot matrix by controlling the time sequence.Spark image in 0.5 μs have been captured by a CMOS Sensor.The 4x4 CMOS sensor matrix was controlled by a time -sharing controller and the capture interval can be changed from 0 to 9999 μs,thus a new way is provided for high speed video taking.