EntityQ1019202· pop 6· linked from 19 articlesMexican hat waveletSign in to savewavelet proportional to the second derivative of a GaussianConnectionsblob detectionEntitymathematicsEntitydigital object identifierEntitynumerical analysisEntityderivativeEntitycomputer visionEntityQ22908627EntityHermite polynomialEntitywaveletEntityGaussian functionEntityB-splineEntityDavid MarrEntitynormalizing constantEntitycontinuous wavelet transformEntitydifference of GaussiansEntityscale spaceEntityMorlet waveletEntityCategoriesContinuous wavelets