Results 81 to 90 of about 181,289 (318)

On the regularity of wavelets [PDF]

IEEE Transactions on Information Theory, 1992
Summary: The regularity index \(\alpha_ N\) of the scaling functions \(_ N\phi\), \(N=2,3,\dots\), of multiresolution analysis introduced by \textit{I. Daubechies} [Commun. Pure Appl. Math. 41, No. 7, 901-996 (1988; Zbl 0644.42026)] is investigated.
openaire   +3 more sources

Developmental and Epileptic Encephalopathy due to Biallelic Pathogenic Variants in PIGM

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective PIGM encodes a critical enzyme in the glycosylphosphatidylinositol (GPI)‐anchor biosynthesis pathway. While promoter‐region mutations in PIGM have been associated with a relatively mild phenotype characterized by portal vein thrombosis and absence seizures, recent evidence suggests that coding‐region mutations result in a more severe
Júlia Sala‐Coromina, Anna Marcé‐Grau, Barbara Masotto, Marta Codina, Lamia BenJemaa, Yasmina Elaribi, Mónica Martinez‐Gallo, Roger Colobran, Angel Sanchez‐Montañez, Irene Valenzuela, Yoshiko Murakami, Alfons Macaya   +11 more
wiley   +1 more source

New Mother Wavelet for Pattern Detection in IR Image [PDF]

, 2013
This work has been founded by the French project FUI CallistoThe paper presents a new mother wavelet adapted from a specific pattern. Wavelet multi-resolution analysis uses this wavelet to detect the position of the pattern in an Infra-Red (IR) signal ...
CHARDONNET, Jean-Rémy, MIRZAEI, Mohammad Ali, Sugeng Prianto, PÈRE, Christian, Frederic Merienne, MERIENNE, Frédéric, M. Ali Mirzaei, Jean-Remy Chardonnet, Christian Pere, PRIANTO, Sugeng   +9 more
core   +1 more source

Un établissement rural gallo-romain à Gellainville " Le Radray " (Eure-et-Loir) (fin du Ier s. av. J.-C.-fin du IVe s. ap. J.-C.)

Revue Archéologique du Centre de la France, 2011
: The site of "Radray" in the municipality of Gellainville (28) has been excavated in 2007. The article presents the main results of the Gallo-Roman part of the site. The occupation begins from the first half of the first century A.D.
Hervé Delhoofs, Julie Rivière, Jonathan Simon, David Wavelet   +3 more
doaj  

Variation-Diminishing Wavelets and Wavelet Transforms

Real Analysis Exchange, 2012
By using Schoenberg's theory of convolution transform variation, diminishing wavelets and wavelets of specific changes in sign are constructed. An inversion formula involving derivatives of the wavelet transform is also established. Wavelets generated by Tanno's form of convolution kernels and H-functions are also investigated.
openaire   +3 more sources

Epilepsy‐Associated Variants of a Single SCN1A Codon Exhibit Divergent Functional Properties

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Pathogenic variants in SCN1A, which encodes the voltage‐gated sodium channel NaV1.1, are associated with multiple epilepsy syndromes exhibiting a range of clinical severity. SCN1A variants are reported in different syndromes, including Dravet syndrome, which is associated with loss‐of‐function, whereas neonatal/infantile‐onset ...
Lanie N. Liebovitz, Christopher H. Thompson, Linda C. Laux, Alfred L. George Jr.   +3 more
wiley   +1 more source

Wavelet Estimation of an Unknown Function Observed with Correlated Noise [PDF]

, 2010
In many practical applications of nonparametric regression, it is desirable to allow for the possibility that the noise is correlated. In this paper, we focus on wavelet-based nonparametric function estimation and propose two distinct methods for ...
Wang, Xue, Wood, Andrew, Wood, Andrew T.A.   +2 more
core   +1 more source

Wavelet Foveation

Applied and Computational Harmonic Analysis, 2000
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Chang, Ee-Chien, Mallat, Stéphane, Yap, Chee   +2 more
openaire   +1 more source

Multidimensional Profiling of MRI‐Negative Temporal Lobe Epilepsy Uncovers Distinct Phenotypes

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Although hippocampal sclerosis (TLE‐HS) represents the most frequent cause of temporal lobe epilepsy (TLE), up to 30% of patients show no lesion on visual MRI inspection (TLE‐MRIneg). These cases pose diagnostic and therapeutic challenges and are underrepresented in surgical series.
Alice Ballerini, Alessia Casarini, Niccolò Biagioli, Laura Mirandola, Daniela Ballotta, Paul Summers, Simona Scolastico, Laura Madrassi, Maurilio Genovese, Marcella Malagoli, Gaetano Cantalupo, Giada Giovannini, Matteo Pugnaghi, Niccolò Orlandi, Laura Tassi, Valeria Cuccarini, Domenico Aquino, Elena Tartara, Fulvia Palesi, Giuseppe Didato, Paolo Vitali, the 3TLE Study Group, Roberta Di Giacomo, Fabio Doniselli, Federica Mazzi, Carlo Andrea Galimberti, Claudia A. M. Gandini Wheeler‐Kingshott, Stefano Meletti, Anna Elisabetta Vaudano   +28 more
wiley   +1 more source

WAVELETS AND WAVELET FRAMES ON THE 2-SPHERE

Contemporary Problems in Mathematical Physics, 2006
We review the construction of the continuous wavelet transform (CWT) on the 2-sphere by two methods, the group-theoretical approach and the geometrical method based on conformal invariance. Then we discuss the discretization of the spherical CWT and build associated discrete wavelet frames, first half-continuous ones (only the scale is discretized ...
openaire   +2 more sources