Flame detection system based on wavelet analysis of PIR sensor signals with an HMM decision mechanism.
B. Ugur TöreyinEmin Birey SoyerOnay UrfaliogluA. Enis ÇetinPublished in: EUSIPCO (2008)
Keyphrases
- wavelet analysis
- mexican hat
- hidden markov models
- autoregressive model
- wavelet transform
- soft threshold
- multiresolution
- factor analysis
- wavelet neural network
- gaussian function
- vibration signal
- low frequency
- basis functions
- acoustic emission
- independent component analysis
- detection method
- detection algorithm
- pattern recognition
- image processing
- high frequency
- speech recognition
- denoising
- image sequences