Ricker wavelet
description: vlnka @cs
reason: The Laplacian of Gaussian is just as easily separable as the difference of Gaussian, if the Gaussian and the Laplacian are calculated sequentially
label: Mexický klobouk (vlnka) @cs
label: Ondelette chapeau mexicain @fr
label: MHAT-вейвлет @ru
description: wavelet proportional to the second derivative of a Gaussian
date: August 2019
label: 墨西哥帽小波 @zh
subject: Category:Continuous wavelets