Emotion Recognition From Speech Using Wavelet Packet Transform Cochlear Filter Bank and Random Forest Classifier.
Shibani HamsaIsmail ShahinYoussef IraqiNaoufel WerghiPublished in: IEEE Access (2020)
Keyphrases
- emotion recognition
- wavelet packet transform
- filter bank
- wavelet packet
- subband
- image coding
- emotional speech
- audio visual
- wavelet transform
- wavelet coefficients
- multiresolution
- frequency domain
- facial expressions
- multiscale
- human computer interaction
- signal processing
- information fusion
- wavelet decomposition
- denoising
- high frequency
- computationally efficient
- spatial domain
- bit rate
- building blocks
- training data
- emotional state
- text classification
- computational complexity
- image compression
- image processing
- shift invariant
- computer vision
- discrete wavelet transform
- wavelet domain
- image denoising
- texture features
- hidden markov models
- machine learning