FDE-net: Frequency-domain enhancement network using dynamic-scale dilated convolution for thyroid nodule segmentation.
Hongyu ChenMingan YuCheng ChenKangneng ZhouSiyu QiYunqing ChenRuoxiu XiaoPublished in: Comput. Biol. Medicine (2023)
Keyphrases
- frequency domain
- spatial domain
- fourier domain
- fast fourier transform
- fourier transform
- discrete fourier transform
- cross correlation
- impulse response
- power spectrum
- grey level
- spectral domain
- denoising
- affine invariance
- image processing
- feature extraction
- subband
- segmentation algorithm
- lung nodules
- fourier analysis
- frequency analysis
- power spectra
- image segmentation
- region growing
- frequency spectrum
- high quality
- directional filtering
- texture features
- scale space
- signal processing
- medical images
- multiresolution
- image analysis
- spectrum analysis
- multiscale
- frequency domain analysis
- power spectral