Home›Continuous wavelets›Mexican hat wavelet🌐EnglishEnglishFrançaisРусский中文日本語EntityQ1019202· pop 6· linked from 19 articlesMexican hat waveletAlso known as Ricker wavelet, Marr waveletwavelet proportional to the second derivative of a GaussianWikidata factsImageMexicanHatMathematica.svgSources (1)wikidata.orgvia Wikidata · CC0Available in 5 languagesFrançais中文РусскийCzechvia Wikidata sitelinks · CC0Connectionsblob detectionEntitymathematicsEntityCategoriesContinuous wavelets