Multi-channel frequency domain adaptive line spectrum enhancement technology based on line array.
Yang YuMingguang LiYufei WangWeijie NingYi ZhangPublished in: ICSPCC (2022)
Keyphrases
- frequency domain
- multi channel
- single channel
- power spectrum
- fourier transform
- spatial domain
- feature extraction
- frequency spectrum
- cross correlation
- directional filtering
- power spectral
- denoising
- frequency analysis
- fast fourier transform
- spectrum analysis
- fourier analysis
- subband
- wavelet domain
- discrete fourier transform
- image data
- power spectra
- image processing
- computer vision