Automatic Detection of Geomagnetic Sudden Commencement Using Lifting Wavelet Filters.
Shigeru TakanoTeruya MinamotoHiroki ArimuraKoichi NiijimaToshihiko IyemoriTohru ArakiPublished in: Discovery Science (1999)
Keyphrases
- automatic detection
- wavelet filters
- wavelet transform
- lifting scheme
- data compression
- multiresolution
- filter bank
- multiscale
- subband
- wavelet coefficients
- discrete wavelet transform
- wavelet domain
- image compression
- feature extraction
- automatically detecting
- wavelet decomposition
- high frequency
- low frequency
- texture features
- data fusion
- natural images
- wavelet packet
- shift invariant