Invariant pattern recognition of 2D images using neural networks and frequency-domain representation.
Fernando César Comparsi de CastroJosé Nelson AmaralPaulo Roberto Girardello FrancoPublished in: ICNN (1997)
Keyphrases
- frequency domain
- pattern recognition
- neural network
- spatial domain
- feature extraction
- fourier transform
- affine invariance
- fourier domain
- cross correlation
- mathematical formalism
- power spectrum
- machine learning
- low pass
- denoising
- pattern classification
- affine invariant
- image processing
- bandpass
- subband
- image analysis
- signal processing
- phase correlation
- spectrum analysis
- computer vision
- face recognition
- fast fourier transform
- multiscale