EntityQ2208247· pop 11· linked from 44 articlesSURFSign in to savea robust local feature detectorConnectionspyramidEntityabscissa and ordinateEntityscale spaceEntityfeatureEntitydeterminantEntitycomputer visionEntitystatistical classificationEntityHessian matrixEntityedge detectionEntityHough transformEntityscale-invariant feature transformEntityGaussian blurEntityimage registrationEntityCanny edge detectorEntitycorner detectionEntitySobel operatorEntityblob detectionEntitysummed-area tableEntityHistogram of oriented gradientsEntityPrewitt operatorEntityCategoriesFeature detection (computer vision)