phase=np.arctan2(dftShift[:,:,1], dftShift[:,:,0])# 計算相位角(弧度制) dftPhi=phase/np.pi*180# 將相位角轉(zhuǎn)換為 [-180, 180] print("dftMag max={}, min={}".format(dftAmp.max(), dftAmp.min())) print("dftPhi max={}, min={}".format(dftPhi.max(), dftPhi.min())) pr...
www.dbjr.com.cn/article/2354...htm 2025-6-7