Audio/speech coding using the matching pursuit with frame-based psychoacoustic optimized time-frequency dictionaries and its performance evaluation.
Alexey PetrovskyVadzim HerasimovichAlexander PetrovskyPublished in: SPA (2016)
Keyphrases
- matching pursuit
- audio signals
- image coding
- audio signal
- pursuit algorithm
- audio stream
- speaker identification
- audio visual
- basis functions
- wavelet transform
- signal processing
- broadcast news
- frequency domain
- hidden markov models
- text to speech
- audio features
- speech signal
- audio recordings
- linear predictive coding
- emotion recognition
- speech recognition
- face identification
- automatic transcription
- filter bank
- road signs
- music information retrieval
- speech music discrimination
- visual speech
- computational complexity
- sparse representation
- linear combination
- image compression
- dynamic programming
- multiresolution