Noise power spectral density scaled SNR response estimation with restricted range search for sound source localisation using unmanned aerial vehicles.
Benjamin YenYusuke HiokaPublished in: EURASIP J. Audio Speech Music. Process. (2020)
Keyphrases
- unmanned aerial vehicles
- signal to noise ratio
- power spectral density
- sound source
- power spectrum
- noise reduction
- fourier transform
- spectral analysis
- path planning
- prediction error
- single channel
- frequency domain
- image analysis
- real time
- speech signal
- frequency band
- source signals
- wiener filter
- multi channel
- control algorithm
- speech recognition
- video data
- natural images
- reinforcement learning