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Mexican hat wavelet

Known as: Mexican Hat Function, Mexican hat, Ricker wavelet 
In mathematics and numerical analysis, the Ricker wavelet is the negative normalized second derivative of a Gaussian function, i.e., up to scale and… 
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Related topics

Related topics

15 relations
B-splineBlob detectionComplex Mexican hat waveletComputer vision

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2011
2011
Anti-Immigrant Arizona: Ripple Effects and Mixed Immigration Status Households under “Policies of Attrition” Considered
Although the seeds of legislated restrictions for immigrants can be traced to 1994 with California's unsuccessful Prop 187, more… 
2010
2010
Inverse problem of linear combinations of Gaussian convolution kernels (deconvolution) and some applications to proton/photon dosimetry and image processing
The deconvolution of a single Gaussian kernel is extended to a sum of Gaussian kernels with positive coefficients (case 1) and to… 
2010
2010
Mexican Migrant Civic and Political Participation in the U.S.: The Case of Hometown Associations in Los Angeles and Chicago
La migracion de mexicanos hacia Estados Unidos se ha convertido en un asunto de creciente debate publico, debido principalmente a… 
2006
2006
The Role of Mexican Immigrant Mothers' Beliefs on Parental Involvement in Speech—Language Therapy
The sociocultural framework highlights the contributions of children's cultural and linguistic contexts to early language and… 
Highly Cited
2005
Highly Cited
2005
Texture classification with combined rotation and scale invariant wavelet features
Highly Cited
2004
Highly Cited
2004
Resistance to stripe rust in Triticum turgidum, T. tauschii and their synthetic hexaploids
Resistance to stripe rust (caused by Puccinia striiformis Westend.) of 34 Triticum turgidum L. var.durum, 278 T. tauschii, and… 
Highly Cited
1993
Highly Cited
1993
Isozymic characterization of wild populations of Cucurbita pepo
lsozymedata were collected from 20 wild populations of Cucurbita pepo ssp. ovifera var. ozarktzna recently discovered in Arkansas… 
Highly Cited
1992
Highly Cited
1992
A Competitive Distribution Theory of Neocortical Dynamics
Peristimulus inhibition in sensory pathways is generally attributed to lateral inhibitory connections. However, in the neocortex… 
Highly Cited
1987
Highly Cited
1987
Conditional probabilities for the recurrence of large and great interplate earthquakes along the Mexican subduction zone
Abstract Time-dependent conditional probabilities for the recurrence of large and great interplate earthquakes along the Mexican… 
Review
1976
Review
1976
The characteristics and role of illegal aliens in the U.S. labor market: an exploratory study
The authors present data on the characteristics and experiences of illegal aliens in the U.S. labor market. Current and past U.S… 
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