Audio signal quality enhancement using multi-layered convolutional neural network based auto encoder-decoder.
Shivangi RajPrakasam PeriasamyShubham GuptaPublished in: Int. J. Speech Technol. (2021)
Keyphrases
- multi layered
- audio signal
- decoding process
- video codec
- distributed video coding
- error control
- wyner ziv
- rate distortion
- video coding
- music information retrieval
- neural network
- bit rate
- discrete wavelet transform
- pseudorandom
- compressed domain
- audio features
- motion compensated
- subband
- speaker identification
- macroblock
- motion estimation
- video compression
- motion vectors
- motion compensation
- video quality
- extracted features
- inter frame
- multimedia
- frequency domain
- coding scheme
- visual quality
- optical flow
- video sequences