The joint transform correlator (JTC) can provide sub-pixel registration accuracy for the images which were captured at high frame rate with poor SNR.

• 摘要为了对高帧频采集的低信噪比图像进行亚像元配准，使用了光学联合变换相关的方法对相邻两帧图像进行相关运算，测量出相对像移量。