Keyphrases
- fast fourier transform
- fourier transform
- frequency domain
- signal processing
- spectral analysis
- floating point
- discrete cosine transform
- discrete fourier transform
- radon transform
- discrete wavelet transform
- short time fourier transform
- fourier transformation
- neural network
- spatial domain
- filter bank
- subband
- detection algorithm
- multiresolution
- pattern recognition
- similarity measure
- computer vision