Improved confidence

applications/reconstruct/src/ilw/ilw.cu

@@ -187,7 +187,7 @@ __global__ void correspondence_energy_vector_kernel(
     }
 
 	const float avgcolour = totalcolour/(float)count;
-    const float confidence = bestcolour - avgcolour;
+    const float confidence = bestcolour / totalcolour; //bestcolour - avgcolour;
 
     if (bestweight > 0.0f) {
         float old = conf.tex2D(x,y);