Detection of Transient Signals in Lung Sounds: Local Approach Using a Markovian Tree with Frequency Selectivity.
Steven Le CamChristophe ColletFabien SalzensteinPublished in: J. Signal Process. Syst. (2011)
Keyphrases
- weak signal
- spectrum analysis
- frequency analysis
- detection algorithm
- signal detection
- low signal to noise ratio
- false positives
- detection method
- tree structure
- frequency spectrum
- false alarms
- frequency modulation
- phase locked
- noisy environments
- automatic detection
- detection rate
- independent component analysis
- steady state
- signal processing
- selectivity estimation
- chest radiographs
- frequency domain
- object detection
- data structure