EMD Based Hierarchical Multiresolution Analysis via DCT with Applications to ECG Denoising and QRS Point Enhancement.
Yang ZhouZisheng WuXueling ZhouBingo Wing-Kuen LingXiaozhu MoC. H. LiPublished in: DSL (2018)
Keyphrases
- multiresolution analysis
- denoising
- image compression
- ecg signals
- multiresolution
- discrete wavelet transform
- image processing
- vector valued
- wavelet domain
- image denoising
- discrete cosine transform
- wavelet transform
- natural images
- heart rate variability
- wavelet packet
- frequency domain
- distance measure
- subband
- heart rate
- signal processing
- wavelet decomposition
- low bit rate
- lifting scheme
- motion estimation
- image analysis