Cough detection by ensembling multiple frequency subband features.
Mingyu YouZeqin LiuChong ChenJia-Ming LiuXianghuai XuZhongmin QiuPublished in: Biomed. Signal Process. Control. (2017)
Keyphrases
- subband
- feature vectors
- low frequency
- filter bank
- wavelet transform
- high frequency
- wavelet decomposition
- multiresolution
- image compression
- subband coding
- bit rate
- wavelet coefficients
- reconstruction error
- image features
- locally adaptive
- discrete wavelet transform
- adaptive wavelet
- frequency domain
- feature space
- multiscale
- wavelet packet
- low pass
- high quality
- high pass
- wavelet subbands
- similarity measure
- feature extraction