docs: public static GrayF32 convolveBorder(GrayF32 integral ,
  										 IntegralKernel kernel ,
  										 GrayF32 output , int borderX , int borderY )
  	{
  		output = InputSanityCheck.checkDeclare(integral,output);
  
  		if(BoofConcurrency.USE_CONCURRENT) {
  			ImplIntegralImageConvolve_MT.convolveBorder(integral, kernel, output, borderX, borderY);
  		} else {
  			ImplIntegralImageConvolve.convolveBorder(integral, kernel, output, borderX, borderY);
  		}
  
  		return output;
  	}