The camera simultaneously records an optical fiducial pulse which allows the camera time base to be calibrated relative to the incident laser.
摄像机可以同时记录的光的基准脉冲，允许相机时基相对于入射的激光校准。
2
Experimental results prove that the fiducial point location is more accuracy and the time is saved, thereby the recognition rate and efficiency are enhanced.
实验结果表明，该算法所确定的基准点比较准确，且耗时缩短，可提高识别率与执行效率。
3
Because the fiducial point location is inaccuracy and time-consuming in fingerprint match, a new match algorithm based on improved fiducial point location is proposed.