Contactless Cardiogram Reconstruction Based on the Wavelet Transform via Continuous-Wave Radar.
Shuqin DongChangzhan GuXiaokang YangPublished in: CICAI (3) (2022)
Keyphrases
- wavelet transform
- multiresolution
- image coding
- image compression
- multiscale
- subband
- ridgelet transform
- wavelet coefficients
- wavelet analysis
- wavelet domain
- discrete tomography
- reconstruction process
- smart card
- signal processing
- multiresolution analysis
- wavelet filters
- low frequency
- image reconstruction
- high frequency
- palmprint
- reconstruction error
- reconstruction method
- translation invariant
- high resolution
- radar data
- three dimensional
- image fusion algorithm
- multiresolution representation
- lifting scheme
- discrete space
- reconstructed image
- feature extraction