From 28aed1b7d978d4143c0e942fe1b829f846d98f28 Mon Sep 17 00:00:00 2001
From: Matt Hill <matthill@openalpr.com>
Date: Mon, 10 Aug 2015 23:02:33 -0400
Subject: [PATCH] Added country config arguments for postprocess_regex_letters
 and postprocess_regex_numbers

---
 runtime_data/config/au.conf     | 4 ++++
 runtime_data/config/auwide.conf | 4 ++++
 runtime_data/config/eu.conf     | 4 ++++
 runtime_data/config/kr.conf     | 4 ++++
 runtime_data/config/us.conf     | 4 ++++
 src/openalpr/config.cpp         | 5 ++++-
 src/openalpr/config.h           | 3 +++
 7 files changed, 27 insertions(+), 1 deletion(-)

diff --git a/runtime_data/config/au.conf b/runtime_data/config/au.conf
index 19d2bd4..d3fd4a9 100644
--- a/runtime_data/config/au.conf
+++ b/runtime_data/config/au.conf
@@ -30,3 +30,7 @@ min_plate_size_width_px = 85
 min_plate_size_height_px = 28
 
 ocr_language = lau
+
+; Override for postprocess letters/numbers regex. 
+postprocess_regex_letters = [A-Z]
+postprocess_regex_numbers = [0-9]
\ No newline at end of file
diff --git a/runtime_data/config/auwide.conf b/runtime_data/config/auwide.conf
index 9fdbe79..490e7b3 100644
--- a/runtime_data/config/auwide.conf
+++ b/runtime_data/config/auwide.conf
@@ -31,3 +31,7 @@ min_plate_size_width_px = 100
 min_plate_size_height_px = 20
 
 ocr_language = lau
+
+; Override for postprocess letters/numbers regex. 
+postprocess_regex_letters = [A-Z]
+postprocess_regex_numbers = [0-9]
\ No newline at end of file
diff --git a/runtime_data/config/eu.conf b/runtime_data/config/eu.conf
index 8d00aa5..b3d3f69 100644
--- a/runtime_data/config/eu.conf
+++ b/runtime_data/config/eu.conf
@@ -32,3 +32,7 @@ min_plate_size_width_px = 65
 min_plate_size_height_px = 18
 
 ocr_language = leu
+
+; Override for postprocess letters/numbers regex. 
+postprocess_regex_letters = [A-Z]
+postprocess_regex_numbers = [0-9]
\ No newline at end of file
diff --git a/runtime_data/config/kr.conf b/runtime_data/config/kr.conf
index 84b2b4d..e0ca45f 100644
--- a/runtime_data/config/kr.conf
+++ b/runtime_data/config/kr.conf
@@ -31,3 +31,7 @@ min_plate_size_width_px = 100
 min_plate_size_height_px = 20
 
 ocr_language = lkr
+
+; Override for postprocess letters/numbers regex. 
+postprocess_regex_letters = \pL
+postprocess_regex_numbers = \pN
diff --git a/runtime_data/config/us.conf b/runtime_data/config/us.conf
index d311841..c9f8124 100644
--- a/runtime_data/config/us.conf
+++ b/runtime_data/config/us.conf
@@ -30,3 +30,7 @@ min_plate_size_width_px = 70
 min_plate_size_height_px = 35
 
 ocr_language = lus
+
+; Override for postprocess letters/numbers regex. 
+postprocess_regex_letters = [A-Z]
+postprocess_regex_numbers = [0-9]
\ No newline at end of file
diff --git a/src/openalpr/config.cpp b/src/openalpr/config.cpp
index 35c24fa..1e8c99d 100644
--- a/src/openalpr/config.cpp
+++ b/src/openalpr/config.cpp
@@ -243,7 +243,10 @@ namespace alpr
     plateLinesSensitivityHorizontal = getFloat(ini, "", "plateline_sensitivity_horizontal", 0);
 
     ocrLanguage = getString(ini, "", "ocr_language", "none");
-    
+
+    postProcessRegexLetters = getString(ini, "", "postprocess_regex_letters", "\\pL");
+    postProcessRegexNumbers = getString(ini, "", "postprocess_regex_numbers", "\\pN");
+
     ocrImageWidthPx = round(((float) templateWidthPx) * ocrImagePercent);
     ocrImageHeightPx = round(((float)templateHeightPx) * ocrImagePercent);
     stateIdImageWidthPx = round(((float)templateWidthPx) * stateIdImagePercent);
diff --git a/src/openalpr/config.h b/src/openalpr/config.h
index 1880a4e..3767329 100644
--- a/src/openalpr/config.h
+++ b/src/openalpr/config.h
@@ -100,6 +100,9 @@ namespace alpr
       unsigned int postProcessMinCharacters;
       unsigned int postProcessMaxCharacters;
 
+      std::string postProcessRegexLetters;
+      std::string postProcessRegexNumbers;
+
       bool debugGeneral;
       bool debugTiming;
       bool debugPrewarp;