Audio fingerprinting based on analyzing time-frequency localization of signals.
Chun-Shien LuPublished in: IEEE Workshop on Multimedia Signal Processing (2002)
Keyphrases
- signal processing
- audio signals
- signal analysis
- short time fourier transform
- acoustic signals
- multimedia
- cepstral features
- pattern recognition
- instantaneous frequency
- visual information
- emotion recognition
- audio signal
- object localization
- localization method
- optic disc
- audio visual
- independent component analysis
- fourier transform
- bit rate
- hidden markov models
- image retrieval
- feature extraction