Adaptive Time-Frequency Analysis for Noise Reduction in an Audio Filter Bank With Low Delay.
Kristian Timm AndersenMarc MoonenPublished in: IEEE ACM Trans. Audio Speech Lang. Process. (2016)
Keyphrases
- noise reduction
- filter bank
- low delay
- wavelet packet
- signal processing
- image coding
- subband
- signal to noise ratio
- multiscale
- multiresolution
- video coding
- edge detection
- median filter
- bit rate
- noise level
- coding efficiency
- low pass
- frequency domain
- computationally efficient
- coding scheme
- visual information
- discrete cosine transform
- wavelet transform
- image processing
- pattern recognition
- non stationary
- denoising