A Novel Nested Circular Microphone Array and Subband Processing-Based System for Counting and DOA Estimation of Multiple Simultaneous Speakers.
Ali Dehghan FiroozabadiHamid Reza AbutalebiPublished in: Circuits Syst. Signal Process. (2016)
Keyphrases
- subband
- filter bank
- wavelet transform
- high frequency
- image compression
- multiresolution
- bit rate
- wavelet domain
- wavelet coefficients
- discrete wavelet transform
- subband coding
- doa estimation
- frequency domain
- image coder
- low frequency
- low pass
- subband decomposition
- image coding
- feature vectors
- end to end
- computer vision
- frequency band