public vector_Blob(vector_Blob other) : this(VisionLabPINVOKE.new_vector_Blob__SWIG_1(vector_Blob.getCPtr(other)), true)
{
if (VisionLabPINVOKE.SWIGPendingException.Pending)
{
throw VisionLabPINVOKE.SWIGPendingException.Retrieve();
}
}
public vector_BlobEnumerator(vector_Blob collection)
{
collectionRef = collection;
currentIndex = -1;
currentObject = null;
currentSize = collectionRef.Count;
}
public void SetRange(int index, vector_Blob values)
{
VisionLabPINVOKE.vector_Blob_SetRange(swigCPtr, index, vector_Blob.getCPtr(values));
if (VisionLabPINVOKE.SWIGPendingException.Pending)
{
throw VisionLabPINVOKE.SWIGPendingException.Retrieve();
}
}
public vector_Blob GetRange(int index, int count)
{
IntPtr cPtr = VisionLabPINVOKE.vector_Blob_GetRange(swigCPtr, index, count);
vector_Blob ret = (cPtr == IntPtr.Zero) ? null : new vector_Blob(cPtr, true);
if (VisionLabPINVOKE.SWIGPendingException.Pending)
{
throw VisionLabPINVOKE.SWIGPendingException.Retrieve();
}
return(ret);
}
public static vector_Blob Repeat(Blob value, int count)
{
IntPtr cPtr = VisionLabPINVOKE.vector_Blob_Repeat(Blob.getCPtr(value), count);
vector_Blob ret = (cPtr == IntPtr.Zero) ? null : new vector_Blob(cPtr, true);
if (VisionLabPINVOKE.SWIGPendingException.Pending)
{
throw VisionLabPINVOKE.SWIGPendingException.Retrieve();
}
return(ret);
}
public void DisplayBlobs(Image binaryImage)
{
vector_BlobAnalyse ba = new vector_BlobAnalyse();
vector_Blob blobs = new vector_Blob();
ba.Add(BlobAnalyse.BA_Area);
ba.Add(BlobAnalyse.BA_Eccentricity);
ba.Add(BlobAnalyse.BA_LengthBreadthRatio);
VisionLabEx.GetBlobsInfo(binaryImage, ba, ref blobs);
System.Diagnostics.Debug.WriteLine("Blob Info: ");
foreach (Blob b in blobs)
{
System.Diagnostics.Debug.WriteLine(" Area: " + b.Area().ToString() +
" Eccentricity: " + b.Eccentricity().ToString() +
" LengthBreadthRatio: " + b.LengthBreadthRatio().ToString());
}
ba.Dispose();
blobs.Dispose();
}
public static void GrayScaleBlobAnalysis(Int32Image labelledImage, Int32Image grayImage, SWIGTYPE_p_std__setT_JL_VisionLib_V3__BlobAnalyse_t s, int maxLabelNr, vector_Blob blobs) {
VisionLabPINVOKE.GrayScaleBlobAnalysis__SWIG_24(Int32Image.getCPtr(labelledImage), Int32Image.getCPtr(grayImage), SWIGTYPE_p_std__setT_JL_VisionLib_V3__BlobAnalyse_t.getCPtr(s), maxLabelNr, vector_Blob.getCPtr(blobs));
if (VisionLabPINVOKE.SWIGPendingException.Pending) throw VisionLabPINVOKE.SWIGPendingException.Retrieve();
}
/*
* Description:
* Read the license plate
* Input:
* //Rectified license plate image containing six characters
* Int16Image labeledRectifiedPlateImage
* BlobMatcher_Int16 matcher //initialized blobmatcher
* ClassLexicon lexicon //initialized lexicon
* Output:
* //Result by the blob matcher
* ref LicensePlate result
* //Result by the lexicon
* ref LicensePlate lexiconResult
* Return:
* //six characters found
* bool
*/
public static bool MatchPlate(Int16Image binaryCharacterImage, BlobMatcher_Int16 matcher,
ClassLexicon lexicon, ref LicensePlate result, ref LicensePlate lexiconResult, bool dilate)
{
// NIEUW
// 2de optie voor aanroep als eerste low confidence levert
if (dilate)
{
Int16Image temp = new Int16Image();
VisionLab.Dilation(binaryCharacterImage, temp, new Mask_Int32(3, 3, 1));
binaryCharacterImage = new Int16Image(temp);
temp.Dispose();
}
if (VisionLab.LabelBlobs(binaryCharacterImage, Connected.EightConnected) != 6)
{
return(false);
}
//Calculate dimensions and locations of all characters/blobs.
vector_BlobAnalyse ba_vec = new vector_BlobAnalyse();
ba_vec.Add(BlobAnalyse.BA_TopLeft);
ba_vec.Add(BlobAnalyse.BA_Height);
ba_vec.Add(BlobAnalyse.BA_Width);
vector_Blob returnBlobs = new vector_Blob();
VisionLab.BlobAnalysis(binaryCharacterImage, VisionLab.VectorToSet_BlobAnalyse(ba_vec), VisionLab.MaxPixel(binaryCharacterImage), returnBlobs, SortOrder.SortDown, BlobAnalyse.BA_TopLeft, UseXOrY.UseX);
ba_vec.Dispose();
Int16Image binaryCharacter = new Int16Image();
//Create data structure for lexicon.
vector_vector_LetterMatch match = new vector_vector_LetterMatch();
// NIEUW
// Change the matcher params
matcher.ChangeParams(60, 10, 64, 0);
//Process each character/blob.
foreach (Blob b in returnBlobs)
{
//Cut out character
VisionLab.ROI(binaryCharacterImage, binaryCharacter, b.TopLeft(), new HeightWidth(b.Height(), b.Width()));
//Convert ROI result to binary
VisionLab.ClipPixelValue(binaryCharacter, 0, 1);
//Calculate character's classification for all classes.
vector_PatternMatchResult returnMatches = new vector_PatternMatchResult();
float conf = matcher.AllMatches(binaryCharacter, (float)-0.5, (float)0.5, returnMatches);
float err = returnMatches[0].error;
int id = returnMatches[0].id;
string chr = matcher.PatternName(id);
// NIEUW
// If error to big decrease the confidence
if (err > 0.20f)
{
conf -= 0.2f;
}
//Fill datastructure for lexicon.
match.Add(VisionLabEx.PatternMatchResultToLetterMatch(returnMatches));
//Store best match in result
result.characters.Add(
new LicenseCharacter(
chr,
err,
conf,
// NIEUW
// Extra param: The middle of a character
// (used for matching patterns)
b.TopLeft().x + ((b.TopRight().x - b.TopLeft().x) / 2),
// NIEUW
// All other results that we're found
// So we can switch between em
returnMatches
));
}
//Validate match with lexicon.
vector_int bestWord = new vector_int();
lexiconResult.confidence = lexicon.FindBestWord(match, bestWord, Optimize.OptimizeForMinimum);
for (int i = 0; i < bestWord.Count; i++)
{
string character = matcher.PatternName(bestWord[i]);
//Store lexicon result
lexiconResult.characters.Add(new LicenseCharacter(character));
}
// NIEUW
// Create the best match with the aid of the pattern matcher
result.CalculateBestMatch(matcher);
binaryCharacter.Dispose();
returnBlobs.Dispose();
match.Dispose();
bestWord.Dispose();
GC.Collect();
return(true);
}
public static void GrayScaleBlobAnalysis(ByteImage labelledImage, ByteImage grayImage, SWIGTYPE_p_std__setT_JL_VisionLib_V3__BlobAnalyse_t s, int maxLabelNr, vector_Blob blobs, SortOrder so, BlobAnalyse sortBA) {
VisionLabPINVOKE.GrayScaleBlobAnalysis__SWIG_7(ByteImage.getCPtr(labelledImage), ByteImage.getCPtr(grayImage), SWIGTYPE_p_std__setT_JL_VisionLib_V3__BlobAnalyse_t.getCPtr(s), maxLabelNr, vector_Blob.getCPtr(blobs), (int)so, (int)sortBA);
if (VisionLabPINVOKE.SWIGPendingException.Pending) throw VisionLabPINVOKE.SWIGPendingException.Retrieve();
}
public static void GrayScaleBlobAnalysis(Int32Image labelledImage, Int32Image grayImage, SWIGTYPE_p_std__setT_JL_VisionLib_V3__BlobAnalyse_t s, int maxLabelNr, vector_Blob blobs, SortOrder so, BlobAnalyse sortBA, UseXOrY xy, BlobAnalyseModifier baMod) {
VisionLabPINVOKE.GrayScaleBlobAnalysis__SWIG_20(Int32Image.getCPtr(labelledImage), Int32Image.getCPtr(grayImage), SWIGTYPE_p_std__setT_JL_VisionLib_V3__BlobAnalyse_t.getCPtr(s), maxLabelNr, vector_Blob.getCPtr(blobs), (int)so, (int)sortBA, (int)xy, BlobAnalyseModifier.getCPtr(baMod));
if (VisionLabPINVOKE.SWIGPendingException.Pending) throw VisionLabPINVOKE.SWIGPendingException.Retrieve();
}
public static void BlobAnalyseTabToVectorStr(vector_string vs, SWIGTYPE_p_std__setT_JL_VisionLib_V3__BlobAnalyse_t s, vector_Blob blobs) {
VisionLabPINVOKE.BlobAnalyseTabToVectorStr__SWIG_1(vector_string.getCPtr(vs), SWIGTYPE_p_std__setT_JL_VisionLib_V3__BlobAnalyse_t.getCPtr(s), vector_Blob.getCPtr(blobs));
if (VisionLabPINVOKE.SWIGPendingException.Pending) throw VisionLabPINVOKE.SWIGPendingException.Retrieve();
}
public static void BlobAnalysis(Int32Image labelledImage, SWIGTYPE_p_std__setT_JL_VisionLib_V3__BlobAnalyse_t s, int maxLabelNr, vector_Blob blobs, SortOrder so) {
VisionLabPINVOKE.BlobAnalysis__SWIG_23(Int32Image.getCPtr(labelledImage), SWIGTYPE_p_std__setT_JL_VisionLib_V3__BlobAnalyse_t.getCPtr(s), maxLabelNr, vector_Blob.getCPtr(blobs), (int)so);
if (VisionLabPINVOKE.SWIGPendingException.Pending) throw VisionLabPINVOKE.SWIGPendingException.Retrieve();
}
public static bool IsTheSame(vector_Blob b1, vector_Blob b2, double dev) {
bool ret = VisionLabPINVOKE.IsTheSame__SWIG_1(vector_Blob.getCPtr(b1), vector_Blob.getCPtr(b2), dev);
if (VisionLabPINVOKE.SWIGPendingException.Pending) throw VisionLabPINVOKE.SWIGPendingException.Retrieve();
return ret;
}
public static string BlobAnalyseTabToStr(SWIGTYPE_p_std__setT_JL_VisionLib_V3__BlobAnalyse_t s, vector_Blob blobs) {
string ret = VisionLabPINVOKE.BlobAnalyseTabToStr__SWIG_1(SWIGTYPE_p_std__setT_JL_VisionLib_V3__BlobAnalyse_t.getCPtr(s), vector_Blob.getCPtr(blobs));
if (VisionLabPINVOKE.SWIGPendingException.Pending) throw VisionLabPINVOKE.SWIGPendingException.Retrieve();
return ret;
}
private void MatchImage(String Filename, bool add)
{
ErrorTB.Text = "";
lblExpected.Text = Filename.Substring(0, 6);
//*************************************//
//** load and display original image **//
//*************************************//
Bitmap bm;
bm = new Bitmap(Filename);
RGB888Image plateImage = VisionLabEx.BitmapToJL(bm);
DisplayImage(plateImage, imgOrig);
//****************//
//** Find plate **//
//****************//
Int16Image binaryPlateImage = new Int16Image();
if (!LicensePlateMatcher.FindPlate(plateImage, ref binaryPlateImage, TresholdConditions.NORMAAL) &&
!LicensePlateMatcher.FindPlate(plateImage, ref binaryPlateImage, TresholdConditions.OVERBELICHT) &&
!LicensePlateMatcher.FindPlate(plateImage, ref binaryPlateImage, TresholdConditions.ONDERBELICHT))
{
DisplayImage(binaryPlateImage, imgPlateBin, true, true);
lblLexiconResult.Text = "";
if (add)
{
lstFindPlateErr.Items.Add(Filename);
lblFindPlateErrCount.Text = lstFindPlateErr.Items.Count.ToString();
}
ClearResultLabels();
return;
}
DisplayImage(binaryPlateImage, imgPlateBin, true, true);
//*******************//
//** Rectify plate **//
//*******************//
Int16Image binaryRectifiedImage = new Int16Image();
do
{
// Check if we can find the plate
if (LicensePlateMatcher.FindCharacters(plateImage, binaryPlateImage, ref binaryRectifiedImage))
{
// if so we are done
break;
}
else
{
// ************************************
// ** Find the biggest blob in the **
// ** image and remove that one **
// ************************************
VisionLab.LabelBlobs(binaryPlateImage, Connected.EightConnected);
vector_BlobAnalyse ba_vec = new vector_BlobAnalyse();
ba_vec.Add(BlobAnalyse.BA_Area);
vector_Blob blobs = new vector_Blob();
VisionLab.BlobAnalysis(binaryPlateImage, VisionLab.VectorToSet_BlobAnalyse(ba_vec), VisionLab.MaxPixel(binaryPlateImage), blobs);
int biggestArea = 0;
foreach (Blob ba in blobs)
{
if (ba.Area() > biggestArea)
{
biggestArea = ba.Area();
}
}
VisionLab.RemoveBlobs(binaryPlateImage, Connected.EightConnected, BlobAnalyse.BA_Area, biggestArea - 1, biggestArea + 1);
}
} // Repeat this until there is nothing left
while (VisionLab.SumIntPixels(binaryPlateImage) > 0);
// If that is so it wasn't found
if (VisionLab.SumIntPixels(binaryPlateImage) == 0)
{
// So do all this
if (imgRectifiedPlate.Image != null)
{
imgRectifiedPlate.Image.Dispose();
}
imgRectifiedPlate.Image = null;
lblLexiconResult.Text = "";
if (add)
{
lstRectifyPlateErr.Items.Add(Filename);
lblRectfyPlateErrCount.Text = lstRectifyPlateErr.Items.Count.ToString();
}
ClearResultLabels();
return;
}
DisplayImage(binaryRectifiedImage, imgRectifiedPlate, true, true);
//*****************//
//** Match Plate **//
//*****************//
LicensePlate result = new LicensePlate();
LicensePlate lexiconResult = new LicensePlate();
if (!LicensePlateMatcher.MatchPlate(binaryRectifiedImage, blobMatcher, lexicon, ref result, ref lexiconResult, false))
{
lblLexiconResult.Text = "";
if (add)
{
lstMatchPlateErr.Items.Add(Filename);
lblMatchPlateErrCount.Text = lstMatchPlateErr.Items.Count.ToString();
}
ClearResultLabels();
return;
}
// Extra way to up confidence perhaps
if (result.characters != null && result.confidence < (double)nupConfidence.Value / 100)
{
LicensePlateMatcher.MatchPlate(binaryRectifiedImage, blobMatcher, lexicon, ref result, ref lexiconResult, true);
}
//*********************//
//** Process results **//
//*********************//
ProcessResults(result, lexiconResult, Filename, (double)nupConfidence.Value / 100, add);
bm.Dispose();
plateImage.Dispose();
binaryPlateImage.Dispose();
binaryRectifiedImage.Dispose();
//Force a garbage collect to prevens malloc errors from unmanaged code.
GC.Collect();
}
private void MatchImage(String Filename, bool add)
{
ErrorTB.Text = "";
lblExpected.Text = Filename.Substring(0, 6);
//*************************************//
//** load and display original image **//
//*************************************//
Bitmap bm;
bm = new Bitmap(Filename);
RGB888Image plateImage = VisionLabEx.BitmapToJL(bm);
DisplayImage(plateImage, imgOrig);
//****************//
//** Find plate **//
//****************//
Int16Image binaryPlateImage = new Int16Image();
if (!LicensePlateMatcher.FindPlate(plateImage, ref binaryPlateImage, TresholdConditions.NORMAAL)
&& !LicensePlateMatcher.FindPlate(plateImage, ref binaryPlateImage, TresholdConditions.OVERBELICHT)
&& !LicensePlateMatcher.FindPlate(plateImage, ref binaryPlateImage, TresholdConditions.ONDERBELICHT))
{
DisplayImage(binaryPlateImage, imgPlateBin, true, true);
lblLexiconResult.Text = "";
if (add)
{
lstFindPlateErr.Items.Add(Filename);
lblFindPlateErrCount.Text = lstFindPlateErr.Items.Count.ToString();
}
ClearResultLabels();
return;
}
DisplayImage(binaryPlateImage, imgPlateBin, true, true);
//*******************//
//** Rectify plate **//
//*******************//
Int16Image binaryRectifiedImage = new Int16Image();
do
{
// Check if we can find the plate
if (LicensePlateMatcher.FindCharacters(plateImage, binaryPlateImage, ref binaryRectifiedImage))
{
// if so we are done
break;
}
else
{
// ************************************
// ** Find the biggest blob in the **
// ** image and remove that one **
// ************************************
VisionLab.LabelBlobs(binaryPlateImage, Connected.EightConnected);
vector_BlobAnalyse ba_vec = new vector_BlobAnalyse();
ba_vec.Add(BlobAnalyse.BA_Area);
vector_Blob blobs = new vector_Blob();
VisionLab.BlobAnalysis(binaryPlateImage, VisionLab.VectorToSet_BlobAnalyse(ba_vec), VisionLab.MaxPixel(binaryPlateImage), blobs);
int biggestArea = 0;
foreach (Blob ba in blobs)
{
if (ba.Area() > biggestArea)
{
biggestArea = ba.Area();
}
}
VisionLab.RemoveBlobs(binaryPlateImage, Connected.EightConnected, BlobAnalyse.BA_Area, biggestArea - 1, biggestArea + 1);
}
} // Repeat this until there is nothing left
while (VisionLab.SumIntPixels(binaryPlateImage) > 0);
// If that is so it wasn't found
if (VisionLab.SumIntPixels(binaryPlateImage) == 0)
{
// So do all this
if (imgRectifiedPlate.Image != null)
imgRectifiedPlate.Image.Dispose();
imgRectifiedPlate.Image = null;
lblLexiconResult.Text = "";
if (add)
{
lstRectifyPlateErr.Items.Add(Filename);
lblRectfyPlateErrCount.Text = lstRectifyPlateErr.Items.Count.ToString();
}
ClearResultLabels();
return;
}
DisplayImage(binaryRectifiedImage, imgRectifiedPlate, true, true);
//*****************//
//** Match Plate **//
//*****************//
LicensePlate result = new LicensePlate();
LicensePlate lexiconResult = new LicensePlate();
if (!LicensePlateMatcher.MatchPlate(binaryRectifiedImage, blobMatcher, lexicon, ref result, ref lexiconResult, false))
{
lblLexiconResult.Text = "";
if (add)
{
lstMatchPlateErr.Items.Add(Filename);
lblMatchPlateErrCount.Text = lstMatchPlateErr.Items.Count.ToString();
}
ClearResultLabels();
return;
}
// Extra way to up confidence perhaps
if(result.characters != null && result.confidence < (double)nupConfidence.Value / 100)
{
LicensePlateMatcher.MatchPlate(binaryRectifiedImage, blobMatcher, lexicon, ref result, ref lexiconResult, true);
}
//*********************//
//** Process results **//
//*********************//
ProcessResults(result, lexiconResult, Filename, (double) nupConfidence.Value / 100, add);
bm.Dispose();
plateImage.Dispose();
binaryPlateImage.Dispose();
binaryRectifiedImage.Dispose();
//Force a garbage collect to prevens malloc errors from unmanaged code.
GC.Collect();
}
/*
Description:
Read the license plate
Input:
//Rectified license plate image containing six characters
Int16Image labeledRectifiedPlateImage
BlobMatcher_Int16 matcher //initialized blobmatcher
ClassLexicon lexicon //initialized lexicon
Output:
//Result by the blob matcher
ref LicensePlate result
//Result by the lexicon
ref LicensePlate lexiconResult
Return:
//six characters found
bool
*/
public static bool MatchPlate(Int16Image binaryCharacterImage, BlobMatcher_Int16 matcher,
ClassLexicon lexicon, ref LicensePlate result, ref LicensePlate lexiconResult, bool dilate)
{
// NIEUW
// 2de optie voor aanroep als eerste low confidence levert
if (dilate)
{
Int16Image temp = new Int16Image();
VisionLab.Dilation(binaryCharacterImage, temp, new Mask_Int32(3, 3, 1));
binaryCharacterImage = new Int16Image(temp);
temp.Dispose();
}
if (VisionLab.LabelBlobs(binaryCharacterImage, Connected.EightConnected) != 6)
return false;
//Calculate dimensions and locations of all characters/blobs.
vector_BlobAnalyse ba_vec = new vector_BlobAnalyse();
ba_vec.Add(BlobAnalyse.BA_TopLeft);
ba_vec.Add(BlobAnalyse.BA_Height);
ba_vec.Add(BlobAnalyse.BA_Width);
vector_Blob returnBlobs = new vector_Blob();
VisionLab.BlobAnalysis(binaryCharacterImage, VisionLab.VectorToSet_BlobAnalyse(ba_vec), VisionLab.MaxPixel(binaryCharacterImage), returnBlobs, SortOrder.SortDown, BlobAnalyse.BA_TopLeft, UseXOrY.UseX);
ba_vec.Dispose();
Int16Image binaryCharacter = new Int16Image();
//Create data structure for lexicon.
vector_vector_LetterMatch match = new vector_vector_LetterMatch();
// NIEUW
// Change the matcher params
matcher.ChangeParams(60, 10, 64, 0);
//Process each character/blob.
foreach (Blob b in returnBlobs)
{
//Cut out character
VisionLab.ROI(binaryCharacterImage, binaryCharacter, b.TopLeft(), new HeightWidth(b.Height(), b.Width()));
//Convert ROI result to binary
VisionLab.ClipPixelValue(binaryCharacter, 0, 1);
//Calculate character's classification for all classes.
vector_PatternMatchResult returnMatches = new vector_PatternMatchResult();
float conf = matcher.AllMatches(binaryCharacter, (float)-0.5, (float)0.5, returnMatches);
float err = returnMatches[0].error;
int id = returnMatches[0].id;
string chr = matcher.PatternName(id);
// NIEUW
// If error to big decrease the confidence
if(err > 0.20f)
conf -= 0.2f;
//Fill datastructure for lexicon.
match.Add(VisionLabEx.PatternMatchResultToLetterMatch(returnMatches));
//Store best match in result
result.characters.Add(
new LicenseCharacter(
chr,
err,
conf,
// NIEUW
// Extra param: The middle of a character
// (used for matching patterns)
b.TopLeft().x + ((b.TopRight().x - b.TopLeft().x)/2) ,
// NIEUW
// All other results that we're found
// So we can switch between em
returnMatches
));
}
//Validate match with lexicon.
vector_int bestWord = new vector_int();
lexiconResult.confidence = lexicon.FindBestWord(match, bestWord, Optimize.OptimizeForMinimum);
for (int i = 0; i < bestWord.Count; i++)
{
string character = matcher.PatternName(bestWord[i]);
//Store lexicon result
lexiconResult.characters.Add(new LicenseCharacter(character));
}
// NIEUW
// Create the best match with the aid of the pattern matcher
result.CalculateBestMatch(matcher);
binaryCharacter.Dispose();
returnBlobs.Dispose();
match.Dispose();
bestWord.Dispose();
GC.Collect();
return true;
}
/*
* Description:
* Read the license plate
* Input:
* //Rectified license plate image containing six characters
* Int32Image labeledRectifiedPlateImage
* Output:
* //Result by the blob matcher
* ref LicensePlate result
* Return:
* //six characters found
* bool
*/
public static bool MatchPlate(Int32Image binaryCharacterImage, BlobMatcher_Int32 matcher, ClassLexicon lexicon, ref LicensePlate result, ref LicensePlate lexiconResult)
{
try
{
//Check if 6 characters/blobs have been found and label image.
if (VisionLab.LabelBlobs(binaryCharacterImage, Connected.EightConnected) != 6)
{
return(false);
}
//Calculate dimensions and locations of all characters/blobs.
vector_BlobAnalyse ba_vec = new vector_BlobAnalyse();
ba_vec.Add(BlobAnalyse.BA_TopLeft);
ba_vec.Add(BlobAnalyse.BA_Height);
ba_vec.Add(BlobAnalyse.BA_Width);
vector_Blob returnBlobs = new vector_Blob();
VisionLab.BlobAnalysis(binaryCharacterImage, VisionLab.VectorToSet_BlobAnalyse(ba_vec), VisionLab.MaxPixel(binaryCharacterImage), returnBlobs, SortOrder.SortDown, BlobAnalyse.BA_TopLeft, UseXOrY.UseX);
ba_vec.Dispose();
Int32Image binaryCharacter = new Int32Image();
//Create data structure for lexicon.
vector_vector_LetterMatch match = new vector_vector_LetterMatch();
//Process each character/blob.
foreach (Blob b in returnBlobs)
{
//Cut out character
VisionLab.ROI(binaryCharacterImage, binaryCharacter, b.TopLeft(), new HeightWidth(b.Height(), b.Width()));
//Convert ROI result to binary
VisionLab.ClipPixelValue(binaryCharacter, 0, 1);
//Calculate character's classification for all classes.
vector_PatternMatchResult returnMatches = new vector_PatternMatchResult();
float conf = matcher.AllMatches(binaryCharacter, (float)-0.5, (float)0.5, returnMatches);
float err = returnMatches[0].error;
int id = returnMatches[0].id;
string chr = matcher.PatternName(id);
//Fill datastructure for lexicon.
match.Add(VisionLabEx.PatternMatchResultToLetterMatch(returnMatches));
//Store best match in result
result.characters.Add(new LicenseCharacter(chr, err, conf));
}
//Validate match with lexicon.
vector_int bestWord = new vector_int();
lexiconResult.confidence = lexicon.FindBestWord(match, bestWord, Optimize.OptimizeForMinimum);
for (int i = 0; i < bestWord.Count; i++)
{
string character = matcher.PatternName(bestWord[i]);
//Store lexicon result
lexiconResult.characters.Add(new LicenseCharacter(character));
}
binaryCharacter.Dispose();
returnBlobs.Dispose();
match.Dispose();
bestWord.Dispose();
bool[] types = new bool[6];
for (int i = 0; i < 6; i++)
{
types[i] = '0' <= result.characters[i].character[0] && result.characters[i].character[0] <= '9';
}
if (types[0] && types[1] && !types[2] && !types[3] && !types[4] && !types[5])
{
return(true);
}
if (!types[0] && !types[1] && types[2] && types[3] && !types[4] && !types[5])
{
return(true);
}
if (!types[0] && !types[1] && !types[2] && !types[3] && types[4] && types[5])
{
return(true);
}
if (types[0] && !types[1] && !types[2] && !types[3] && types[4] && types[5])
{
return(true);
}
if (types[0] && types[1] && !types[2] && !types[3] && !types[4] && types[5])
{
return(true);
}
return(false);
}
catch (System.Exception ex)
{
throw new Exception("MatchPlate: " + ex.Message);
}
}
internal static global::System.Runtime.InteropServices.HandleRef getCPtr(vector_Blob obj)
{
return((obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr);
}
internal static HandleRef getCPtr(vector_Blob obj)
{
return((obj == null) ? new HandleRef(null, IntPtr.Zero) : obj.swigCPtr);
}
public static void GetBlobsInfo(Image binaryImage, vector_BlobAnalyse analysis, ref vector_Blob blobs)
{
Int32Image labeledBinaryImage = new Int32Image();
VisionLab.Convert(binaryImage, labeledBinaryImage);
int maxlabel = VisionLab.LabelBlobs(labeledBinaryImage, Connected.EightConnected);
VisionLab.BlobAnalysis(labeledBinaryImage, VisionLab.VectorToSet_BlobAnalyse(analysis), maxlabel, blobs);
labeledBinaryImage.Dispose();
//GC.Collect();
}
