Improved voice activity detection algorithm using wavelet and support vector machine.
Shi-Huang ChenRodrigo Capobianco GuidoTrieu-Kien TruongYaotsu ChangPublished in: Comput. Speech Lang. (2010)
Keyphrases
- detection algorithm
- support vector machine
- detection accuracy
- detection method
- detection rate
- feature detection
- motion detection
- multiscale
- corner detection
- moving objects
- denoising
- vehicle detection
- support vector
- outlier detection
- boundary detection
- multi class
- svm classifier
- human activities
- harris corner
- wavelet coefficients
- support vector machine svm
- image quality
- wavelet transform
- multiresolution
- feature extraction
- fall detection
- feature selection