Auditory Model-Based Dynamic Compression Controlled by Subband Instantaneous Frequency and Speech Presence Probability Estimates.
Steffen KortlangGiso GrimmVolker HohmannBirger KollmeierStephan Dieter EwertPublished in: IEEE ACM Trans. Audio Speech Lang. Process. (2016)
Keyphrases
- subband
- image compression
- probability estimates
- filter bank
- wavelet transform
- wavelet decomposition
- multiresolution
- high frequency
- bit rate
- wavelet coefficients
- feature vectors
- compression ratio
- wavelet subbands
- wavelet domain
- wavelet filters
- video signals
- cost sensitive
- frequency domain
- signal processing
- low frequency
- empirical mode decomposition
- image processing
- instantaneous frequency
- image coding
- naive bayes
- frequency band
- speech signal
- non stationary
- feature set
- pairwise