Perfect Reconstruction of Sparse Signals via Greedy Monte-Carlo Search.
Kao HayashiTomoyuki ObuchiYoshiyuki KabashimaPublished in: CoRR (2020)
Keyphrases
- perfect reconstruction
- filter bank
- monte carlo search
- signal processing
- wavelet transform
- subband
- evaluation function
- lifting scheme
- low pass
- sparse representation
- multiresolution
- fir filters
- search algorithm
- dynamic programming
- reconstruction error
- feature selection
- monte carlo tree search
- frequency domain
- wavelet packet
- multiscale
- image processing
- high frequency
- monte carlo
- discrete fourier transform
- filter design
- image quality
- computer vision