Added detection_mask_image to config

src/openalpr/config.cpp

@@ -189,6 +189,8 @@ namespace alpr
     
     skipDetection = getBoolean(ini, "", "skip_detection", false);
     
+    detection_mask_image = getString(ini, "", "detection_mask_image", "");
+    
     analysis_count = getInt(ini, "", "analysis_count", 1);
     
     prewarp = getString(ini, "", "prewarp", "");

src/openalpr/config.h

@@ -60,6 +60,8 @@ namespace alpr
       float contrastDetectionThreshold;
       
       bool skipDetection;
+      
+      std::string detection_mask_image;
 
       int analysis_count;