public void configure ( double descriptorRegionScale , double periodX , double periodY ) { this . radius = descriptorRegionScale * scaleToRadius ; this . periodX = ( int ) ( periodX + 0.5 ) ; this . periodY = ( int ) ( periodY + 0.5 ) ; this . featureWidth = ( int ) ( alg . getCanonicalWidth ( ) * descriptorRegionScale + 0.5 ) ; descriptions = new FastQueue < Desc > ( alg . getDescriptionType ( ) , true ) { @ Override protected Desc createInstance ( ) { return alg . createDescription ( ) ; } } ; }
Configures size of the descriptor and the frequency at which it s computed