聚束S:IR成像算法中的几种插值方法比较.，常用的截断sine插值法、FFT补零

插值法和线性相位相乘的插值方法进行了研究，推导了各自的插值过程，分析了每种算法的插值精度，比较了它们的运算

量-educed.E achm ethod sin terpolationp recisionw as analyzeda ndth eirca lculationa mountsw erec ompared.In v iewo fco mputersi mulations，thec onclusionis th attr uncated-Sine interpolation method has least operations, larger application range but worst precisio