Spectral Subtraction of Robot Motion Noise for Improved Event Detection in Tactile Acceleration Signals.
William McMahanKatherine J. KuchenbeckerPublished in: EuroHaptics (1) (2012)
Keyphrases
- event detection
- spectral subtraction
- speech recognition
- robot motion
- speech signal
- hybrid method
- signal to noise ratio
- speech enhancement
- noise model
- video event detection
- single channel
- noisy environments
- video surveillance
- automatic speech recognition
- activity recognition
- background noise
- noise level
- noise removal
- neural network
- frequency band
- signal processing
- mobile robot
- gaussian noise
- real time
- humanoid robot
- noisy images
- frequency domain
- multi modal
- autonomous vehicles
- collision avoidance
- denoising
- hidden markov models
- pattern recognition
- machine learning