Wavelet Synopsis: Setting Unselected Coefficients to Zero Is Not Optimal.
Chong SunYansheng LuChong ZhouJun LiuPublished in: DEXA (2007)
Keyphrases
- wavelet coefficients
- weighting coefficients
- wavelet transform
- wavelet synopses
- denoising
- closed form
- optimal solution
- data streams
- haar wavelet
- original signal
- worst case
- subband
- matching pursuit
- basis functions
- wavelet packet
- multiscale
- wavelet domain
- discrete wavelet transform
- neural network
- wavelet analysis
- wavelet filters
- filter bank
- dynamic programming
- multi armed bandit
- feature space
- image processing