Automatic surface inspection using wavelet reconstruction

DM Tsai, B Hsiao - Pattern Recognition, 2001 - Elsevier
… We start with the brief review of 1-D wavelet transform. The wavelet transform is defined
as a decomposition of a signal f (t) with a family of real orthonormal bases ψ j,k (t) generated …

Continuous wavelet decomposition algorithms for automatic detection of compressional‐and shear‐wave arrival times

P Bogiatzis, M Ishii - Bulletin of the Seismological …, 2015 - pubs.geoscienceworld.org
… of the continuous wavelet transform properties and define characteristic functions to detect
P‐ … In addition, the algorithms automatically adapt to the characteristics of the arrival to treat …

A novel approach for automated detection of focal EEG signals using empirical wavelet transform

A Bhattacharyya, M Sharma, RB Pachori… - Neural Computing and …, 2018 - Springer
… This work deals with the automatic detection of focal EEG signals. Figures 5 and 6 are
typical RPS plot of rhythms of focal and non-focal EEG signals, respectively. The circles …

Application of the wavelet transform to automatic seismic signal detection

SV Baranov - Izvestiya, Physics of the Solid Earth, 2007 - Springer
… In the last three decades, the development of methods for the automatic detection of seismic
… The current stage in the construction of methods for the automatic detection of seismic …

Abrupt change detection in power system fault analysis using adaptive whitening filter and wavelet transform

A Ukil, R Živanović - Electric Power Systems Research, 2006 - Elsevier
… adaptive whitening filter and the wavelet transform used to detect the abrupt changes in the
… , the automatic segmentation based on abrupt change detection using the wavelet transform

Automatic detection of epileptic spikes based on wavelet neural network

M Nuh, A Jazidie, MA Muslim - Asia-Pacific Conference on …, 2002 - ieeexplore.ieee.org
… In wavelet analysis, wavelet transform of a signal is the projection of the signal onto the
shifted and scaled version of mother wavelet. 'Its scale is representation of its frequency …

Wavelet preprocessing for automated neural network detection of EEG spikes

T Kalayci, O Ozdamar - IEEE engineering in medicine and …, 1995 - ieeexplore.ieee.org
… Thus, there is an urgent need to automatically detect spikes and seizures. In addition, the use
of … Multiscale representation of wavelet transforms of a spike and wave complex (a), and an …

Automatic power quality disturbances detection and classification based on discrete wavelet transform and artificial intelligence

DG César, VG Valdomiro… - 2006 IEEE/PES …, 2006 - ieeexplore.ieee.org
… patterns based on discrete Wavelet transform are studied for detection and identification of
both… The Wavelet function Daubichies4 is used as basefunction in detection and identification …

Improved peak detection in mass spectrum by incorporating continuous wavelet transform-based pattern matching

P Du, WA Kibbe, SM Lin - bioinformatics, 2006 - academic.oup.com
wavelet transform (CWT)-based peak detection algorithm has been devised that identifies
peaks with different scales and amplitudes. By transforming the spectrum into wavelet space, …

Optimal wavelet transform for the detection of microaneurysms in retina photographs

G Quellec, M Lamard, PM Josselin… - IEEE transactions on …, 2008 - ieeexplore.ieee.org
… Abstract—In this article, we propose an automatic method to detect microaneurysms in retina
photographs. Microaneurysms are the most frequent and usually the first lesions to appear …