arXiv
Open Access
2021
Singularity and Similarity Detection from Signals Using Wavelet Transform
Hua-Liang Wei
S. A. Billings
Abstrak
The wavelet transform and related techniques are used to analyze singular and fractal signals. The normalized wavelet scalogram is introduced to detect singularities including jumps, cusps and other sharply changing points. The wavelet auto-covariance is applied to estimate the self-similarity exponent for statistical self-affine signals.
Topik & Kata Kunci
Penulis (2)
H
Hua-Liang Wei
S
S. A. Billings
Akses Cepat
Informasi Jurnal
- Tahun Terbit
- 2021
- Bahasa
- en
- Sumber Database
- arXiv
- Akses
- Open Access ✓