3D Unstructured Spectral Element Method for Frequency-Domain Airborne EM Forward Modeling Based on Coulomb Gauge.
Jiao ZhuChangchun YinLingqi GaoZhejian HuiYunhe LiuXiuyan RenBo ZhangJunbo WangBin XiongPublished in: IEEE Trans. Geosci. Remote. Sens. (2022)
Keyphrases
- frequency domain
- cross correlation
- spectral domain
- power spectrum
- preprocessing
- frequency analysis
- fast fourier transform
- spatial domain
- power spectra
- discrete fourier transform
- fourier transform
- signal processing
- computational complexity
- similarity measure
- feature extraction
- gray scale
- spectral features
- motion estimation