Global Signal-to-noise Ratio Estimation Based on Multi-subband Processing Using Convolutional Neural Network.
Nan LiMeng GeLongbiao WangMasashi UnokiSheng LiJianwu DangPublished in: INTERSPEECH (2022)
Keyphrases
- signal to noise ratio
- subband
- convolutional neural network
- filter bank
- multiresolution
- noise reduction
- image compression
- wavelet coefficients
- bit rate
- wavelet transform
- high frequency
- frequency domain
- wavelet decomposition
- feature vectors
- subband coding
- discrete wavelet transform
- low pass
- wavelet domain
- image coder
- low frequency
- frequency band
- edge detection
- wavelet packet
- image coding
- neural network
- bit error rate
- machine learning
- face detection
- spatial filtering
- estimation algorithm
- high pass
- detection algorithm