docs: public static void hessianSobel(GrayF32 inputDerivX , GrayF32 inputDerivY,
  									GrayF32 derivXX, GrayF32 derivYY, GrayF32 derivXY ,
  									ImageBorder_F32 border ) {
  		InputSanityCheck.reshapeOneIn(inputDerivX, inputDerivY, derivXX, derivYY, derivXY);
  
  		GradientSobel.process(inputDerivX,derivXX,derivXY,border);
  
  		if( border != null )
  			ConvolveImage.convolve(GradientSobel.kernelDerivY_F32,inputDerivY,derivYY,
  					new ImageBorder1D_F32(BorderIndex1D_Extend.class));
  		else
  			ConvolveImageNoBorder.convolve(GradientSobel.kernelDerivY_F32,inputDerivY,derivYY);
  	}