基于子带能熵比的语音端点检测算法 (Speech Endpoint Detection Algorithm Based on Sub-band Energy-entropy-ratio).
Yi ZhangKejia WangBing XiBo YanPublished in: 计算机科学 (2017)
Keyphrases
- detection algorithm
- subband
- filter bank
- wavelet transform
- multiresolution
- image compression
- discrete wavelet transform
- high frequency
- locally adaptive
- wavelet decomposition
- wavelet coefficients
- detection method
- bandpass
- feature vectors
- detection accuracy
- low pass
- wavelet domain
- bit rate
- frequency domain
- low frequency
- motion detection
- detection rate
- mutual information
- frequency band
- feature detection
- information theory
- corner detection
- lifting scheme
- perfect reconstruction
- information theoretic
- contourlet transform
- vehicle detection
- shot boundary detection
- moving objects
- outlier detection
- image registration
- machine learning
- feature extraction
- image processing
- computer vision