docs: public static void sharpen8(GrayU8 input , GrayU8 output ) {
  		InputSanityCheck.checkSameShape(input, output);
  
  		if( BoofConcurrency.USE_CONCURRENT ) {
  			ImplEnhanceFilter_MT.sharpenInner8(input,output,0,255);
  			ImplEnhanceFilter_MT.sharpenBorder8(input,output,0,255);
  		} else {
  			ImplEnhanceFilter.sharpenInner8(input,output,0,255);
  			ImplEnhanceFilter.sharpenBorder8(input,output,0,255);
  		}
  	}