A time-frequency approach for auditory display of time-varying signals.
Sridhar KrishnanRangaraj M. RangayyanKarthikeyan UmapathyPublished in: SIP (2001)
Keyphrases
- signal processing
- signal analysis
- short time fourier transform
- pattern recognition
- instantaneous frequency
- image processing
- fourier transform
- independent component analysis
- information processing
- real time
- visual information
- wavelet transform
- computer vision
- filter bank
- hilbert transform
- augmented reality
- sufficient conditions
- visualization tool
- spectral analysis
- empirical mode decomposition
- multiscale
- multi touch
- evoked potentials
- data sets