A Frequency-Domain Convolutional Neural Network Architecture Based on the Frequency-Domain Randomized Offset Rectified Linear Unit and Frequency-Domain Chunk Max Pooling Method.
Jinhua LinLin MaJingxia CuiPublished in: IEEE Access (2020)
Keyphrases
- image processing
- frequency domain
- denoising
- cross correlation
- feature extraction
- power spectrum
- spectral domain
- spatial domain
- fourier transform
- power spectra
- fast fourier transform
- phase correlation
- fourier domain
- discrete fourier transform
- fourier analysis
- frequency analysis
- filter bank
- spectrum analysis
- signal processing
- affine invariance
- frequency domain analysis
- subband
- bandpass
- preprocessing
- directional filtering
- computer vision
- spectral signatures
- mutual information
- low pass
- frequency spectrum
- error diffusion
- radon transform
- template matching
- image segmentation
- image data