Carmen® ADR
Code Recognition

/** \file ********************************************************************* * * cmanpr01 – CMANPR sample program * * 2006-2021 (c) Adaptive Recognition Hungary Inc. (http://www.adaptiverecognition.com) ******************************************************************************/ /** * Show an ANPR process * * Purpose: * At the beginning, the application is checking if everything is all right with the gxsd.dat syntax, if not, the execution will stop and will notify the user about the problem. * Shows how to do an ANPR on an image and print out the result in text */ #include “gxsdldr.c” #include “gximage.h” #include “cmanpr.h” #include “gxproperty.h” //—————————————————————————— // If an error occurred it displays the error and terminates the program void term_if_err(int st) { int err_code; wchar_t err_str[256]; if(st) return; // No error occurred // Displays error code and description err_str[(sizeof(err_str)/sizeof(wchar_t))-1] = 0; gx_geterror(&err_code, err_str, (sizeof(err_str)/sizeof(wchar_t))-1); fprintf(stderr, “GX error (%x) occurred: %ls\n”, err_code, err_str); // Terminates the program exit(1); } //—————————————————————————— int main(void) { struct gxHANDLE anprhandle, imagehandle; struct gxIMAGE *image; struct cmNP *anprresult; struct gxHANDLE prophandle; char propstat[512] = “”; wchar_t engname[256]=L””; int st; int b_islic; /** Open the container reader */ st = gx_openmodulea(&prophandle, “gxproperty”, “default”); term_if_err(st); if (!gx_ispropertiesvalid(prophandle, propstat, 512)) { printf(“The gxsd.dat file is invalid.\n%s\n”, propstat); exit(1); } printf(“The syntax of the gxsd.dat file is fine!\n\n”); // Opens the ANPR module with default properties st = gx_openmodule(&anprhandle, L”cmanpr”, L”default”); term_if_err(st); // Opens the image module and allocates the image structure st = gx_openmodule(&imagehandle, L”gximage”, L”default”); term_if_err(st); st = gx_allocimage(imagehandle, &image); term_if_err(st); // Gets the name of the default engine st = gx_getmoduleproperty(anprhandle,L”anprname”,engname,256); term_if_err(st); printf(“Engine: ‘%ls’\n\n”, engname); // Checks the licenses for the default engine b_islic = 0; st = cm_findlicenses4engine(anprhandle,0,0,&b_islic,0,0); term_if_err(st); if (!b_islic) { printf(“Cannot find licenses for the current engine!!!\n”); exit(1); } // Loads the sample image st = gx_loadimage(imagehandle, image, L”../../../data/plate.jpg”, GX_UNDEF); term_if_err(st); // Finds the first license plate anprresult = 0; st = cm_findfirst(anprhandle, image, &anprresult); term_if_err(st); if(anprresult) { char cc[256]=””; // Get short country code st = cm_getcountrycode(anprhandle,anprresult->type,(int)CCT_COUNTRY_SHORT,cc,sizeof(cc)); term_if_err(st); //Displays the result, Country code and type printf(“Plate text: ‘%s’; Country code: ‘%s’ (%i)\n”, anprresult->text, cc[0]?cc:”No plate type”, anprresult->type); // Frees up the result st = gx_globalfree(anprresult); term_if_err(st); } else { // No plate printf(“No license plate found\n”); } // Frees up the resources st = gx_unrefimage(imagehandle, image); term_if_err(st); st = gx_unrefhandle(&imagehandle); term_if_err(st); st = gx_unrefhandle(&anprhandle); term_if_err(st); return 0; } //——————————————————————————

/** \file ********************************************************************* * * cmanpr01 – CMANPR sample program * * 2006-2021 (c) Adaptive Recognition Hungary Inc. (http://www.adaptiverecognition.com) ******************************************************************************/ /** * Show an ANPR process * * Purpose: * At the beginning, the application is checking if everything is all right with the gxsd.dat syntax, if not, the execution will stop and will notify the user about the problem. * Shows how to do an ANPR on an image and print out the result in text */ #include “gxsdldr.cpp” #include “gximage.h” #include “cmanpr.h” #include “gxproperty.h” //—————————————————————————— using namespace std; using namespace gx; using namespace cm; //—————————————————————————— int main(void) { try { gxProperty gxProperty; gxProperty.IsPropertiesValid(); cout << “The syntax of the gxsd.dat file is fine!\n” << endl; // Creates the ANPR object cmAnpr anpr(“default”); // Creates the image object gxImage image(“default”); // Gets the name of the default engine wcout << L”Engine: ‘” << anpr.GetProperty(L”anprname”) << L”‘\n\n”; // Checks the licenses for the default engine if (!anpr.CheckLicenses4Engine(L””,0)) { wcout << L”Cannot find licenses for the current engine!!!\n”; return 1; } // Loads the sample image image.Load(“../../../data/plate.jpg”); // Finds the first license plate if(anpr.FindFirst(image)) { // Get short country code gxOutStr cc = anpr.GetCountryCode(anpr.GetType(),(int)CCT_COUNTRY_SHORT); //Displays the result, Country code and type wcout << L”Plate text: ‘” << anpr.GetText() << L”‘; Country code: ‘” << (cc.length()>0?cc: L”No plate type”) << L”‘ (” << anpr.GetType() << L”)\n”; } else { wcout << L”No license plate found\n”; } } catch(gxError &e) { // Displays error code and description wcerr << L”GX error (” << e.GetErrorCode() << “) occurred: ” << e.GetErrorString() << L”\n”; // Terminates the program return 1; } return 0; } //——————————————————————————

/** \file ********************************************************************* * * cmanpr01 – CMANPR sample program * * 2006-2021 (c) Adaptive Recognition Hungary Inc. (http://www.adaptiverecognition.com) ******************************************************************************/ /** * Show an ANPR process * * Purpose: * At the beginning, the application is checking if everything is all right with the gxsd.dat syntax, if not, the execution will stop and will notify the user about the problem. * Shows how to do an ANPR on an image and print out the result in text */ using System; using gx; using cm; namespace cmanpr01 { class MainClass { public static void Main(string[] args) { try { gxProperty gxProperty = new gxProperty(); gxProperty.IsPropertiesValid(); Console.WriteLine(“The syntax of the gxsd.dat file is fine!\n”); // Creates the ANPR object cmAnpr anpr = new cmAnpr(“eur”); // Creates the image object gxImage image = new gxImage(“default”); // Gets the name of the default engine Console.WriteLine(“Engine: ‘{0}'”, anpr.GetProperty(“anprname”)); Console.WriteLine(); // Checks the licenses for the default engine if (!anpr.CheckLicenses4Engine(“”, 0)) { Console.WriteLine(“Cannot find licenses for the current engine!!!”); return; } //Console.ReadKey(); // Loads the sample image image.Load(“../../../../../../data/plate.jpg”); // Finds the first license plate if (anpr.FindFirst(image)) { // Get short country code String cc = anpr.GetCountryCode(anpr.GetType(), (int)CC_TYPE.CCT_COUNTRY_SHORT); //Displays the result, Country code and type Console.WriteLine(“Plate text: ‘{0}’; Country code: ‘{1}’ ({2})”, anpr.GetText(), cc.Length > 0 ? cc : “No plate type”, anpr.GetType()); } else { Console.WriteLine(“No license plate found”); } Console.ReadKey(); } catch(gxException) { Console.Error.WriteLine(“GX error (” + gxSystem.GetErrorCode() + “) occured: ” + gxSystem.GetErrorString()); Console.ReadKey(); } } } }

/** \file ********************************************************************* * * cmanpr01 – CMANPR sample program * * 2006-2021 (c) Adaptive Recognition Hungary Inc. (http://www.adaptiverecognition.com) ******************************************************************************/ /** * Show an ANPR process * * Purpose: * At the beginning, the application is checking if everything is all right with the gxsd.dat syntax, if not, the execution will stop and will notify the user about the problem. * Shows how to do an ANPR on an image and print out the result in text */ import com.adaptiverecognition.gx.*; import com.adaptiverecognition.cm.*; public class cmanpr01 { static { try { System.loadLibrary(“jgx”); System.loadLibrary(“jcmanpr”); } catch(UnsatisfiedLinkError e) { System.err.println(“Native code library failed to load.” + e); System.exit(1); } } public static void main(String argv[]) { try { gxProperty gxProperty = new gxProperty(); gxProperty.IsPropertiesValid(); System.out.println(“The syntax of the gxsd.dat file is fine!\n”); // Creates the ANPR object cmAnpr anpr = new cmAnpr(“default”); // Creates the image object gxImage image = new gxImage(“default”); //Gets the name of the default engine System.out.println(“Engine: ‘” + anpr.GetProperty(“anprname”) + “‘”); System.out.println(); // Checks the licenses for the default engine if (!anpr.CheckLicenses4Engine(“”,0)) { System.out.println(“Cannot find licenses for the current engine!!!\n”); System.exit(1); } // Loads the sample image image.Load(“../../data/plate.jpg”); // Finds the first license plate if(anpr.FindFirst(image)) { // Get short country code String cc = anpr.GetCountryCode(anpr.GetType(),jcmanprConstants.CCT_COUNTRY_SHORT); //Displays the result, Country code and type System.out.println(“Plate text: ‘”+anpr.GetText()+”‘; Country code: ‘” + (cc.length()>0?cc: “No plate type”) + “‘ (” + anpr.GetType() + “)”); } else { System.out.println(“No license plate found”); } // Frees up resources anpr.delete(); image.delete(); } catch(RuntimeException e) { System.err.println(“GX error (” + String.format(“0x%08x”,gxSystem.GetErrorCode()) + “) occured: ” + gxSystem.GetErrorString()); System.exit(1); } } }

‘/** \file ********************************************************************* ‘ * ‘ * cmanpr01 – CMANPR sample program ‘ * ‘ * 2006-2021 (c) Adaptive Recognition Hungary Inc. (http://www.adaptiverecognition.com) ‘ ******************************************************************************/ ‘ ‘/** ‘ * Show an ANPR process ‘ * ‘ * Purpose: ‘ * At the beginning, the application is checking if everything is all right with the gxsd.dat syntax, if not, the execution will stop and will notify the user about the problem. ‘ * Shows how to do an ANPR on an image and print out the result in text ‘ */ Imports System Imports gx Imports cm Module Main Sub Main() Try Dim gxProperty As gxProperty = New gxProperty gxProperty.IsPropertiesValid() Console.WriteLine(“The syntax of the gxsd.dat file is fine!”) Console.WriteLine() ‘ Creates the ANPR object Dim anpr As cmAnpr = New cmAnpr(“default”) ‘ Creates the image object Dim image As gxImage = New gxImage(“default”) ‘ Gets the name of the default engine Console.WriteLine(“Engine: ‘{0}'”, anpr.GetProperty(“anprname”)) Console.WriteLine() ‘ Checks the licenses for the default engine If Not anpr.CheckLicenses4Engine(“”, 0) Then Console.WriteLine(“Cannot find licenses for the current engine!!!”) Exit Sub End If ‘ Loads the sample image image.Load(“../../../../../../data/plate.jpg”) ‘ Finds the first license plate If anpr.FindFirst(image) Then ‘ Get short country code Dim cc As String cc = anpr.GetCountryCode(anpr.GetType(), CC_TYPE.CCT_COUNTRY_SHORT) If cc.Length = 0 Then cc = “No plate type” ‘ Displays the result, Country code and type Console.WriteLine(“Plate text: ‘{0}’; Country code: ‘{1}’ ({2})”, anpr.GetText(), cc, anpr.GetType()) Else Console.WriteLine(“No license plate found”) End If Console.ReadKey() Catch ex As gxException Console.Error.WriteLine(“GX error (” + gxSystem.GetErrorCode().ToString() + “) occured: ” + gxSystem.GetErrorString()) Console.ReadKey() End Try End Sub End Module