Dual-tree complex wavelet transform for motion artifact reduction of PPG signals.
M. RaghuramK. Venu MadhavE. Hari KrishnaNagarjuna Reddy KomallaKosaraju SivaniK. Ashoka ReddyPublished in: MeMeA (2012)
Keyphrases
- artifact reduction
- dual tree complex wavelet transform
- compressed images
- discrete wavelet transform
- signal processing
- optical flow
- image sequences
- support vector machine classifier
- motion estimation
- wavelet transform
- low dimensional
- gray level
- visual information
- texture features
- wavelet domain
- multiscale
- similarity measure
- computer vision