U-shaped Transformer: Retain High Frequency Context in Time Series Analysis.
Qingkui ChenYiqin ZhangPublished in: CoRR (2023)
Keyphrases
- high frequency
- low frequency
- visual quality
- subband
- high frequencies
- high resolution
- wavelet transform
- wavelet coefficients
- discrete wavelet transform
- wavelet domain
- wavelet decomposition
- multi resolution analysis
- high frequency components
- low bit rate coding
- image segmentation
- blocking artifacts
- image analysis
- feature space