Some results on discrete Gabor transforms for finite periodic sequences.
Youhong LuJoel M. MorrisPublished in: IEEE Trans. Signal Process. (1998)
Keyphrases
- ridgelet transform
- finite number
- discrete fourier transform
- hidden markov models
- gabor transform
- arbitrary size
- wavelet transform
- quasi periodic
- discrete version
- sequential patterns
- feature vectors
- feature extraction
- fourier transform
- gabor filters
- variable length
- sequence alignment
- image coding
- discrete geometry
- real valued functions
- feature space
- face recognition
- image sequences