private int SaveMatchString(DescriptorsMatchModel descriptorsMatch, bool UseMask)
{
var leftImageName = descriptorsMatch.LeftDescriptor.KeyPoint.InputFile.fileInfo.Name;
var rightImageName = descriptorsMatch.RightDescriptor.KeyPoint.InputFile.fileInfo.Name;
var matchesList = descriptorsMatch.FilteredMatch ? descriptorsMatch.FilteredMatchesList : descriptorsMatch.MatchesList;
if (descriptorsMatch.Mask == null || descriptorsMatch.FilteredMatchesList.Count == 0)
{
descriptorsMatch.FileFormatMatch = null;
return(0);
}
int countMaskMatches = 0;
if (UseMask)
{
for (int m = 0; m < matchesList.Count; m++)
{
if (descriptorsMatch.Mask.GetValue(0, m) > 0)
{
countMaskMatches++;
}
}
}
StringBuilder sb = new StringBuilder();
sb.AppendLine(Path.Combine(Path.GetFullPath(tempDirectory), leftImageName));
sb.AppendLine(Path.Combine(Path.GetFullPath(tempDirectory), rightImageName));
sb.AppendLine($"{(UseMask ? countMaskMatches : matchesList.Count)}");
for (int m = 0; m < matchesList.Count; m++)
{
if (!UseMask || descriptorsMatch.Mask.GetValue(0, m) > 0)
{
sb.Append($"{matchesList[m][0].TrainIdx} ");
}
}
sb.AppendLine();
for (int m = 0; m < matchesList.Count; m++)
{
if (!UseMask || descriptorsMatch.Mask.GetValue(0, m) > 0)
{
sb.Append($"{matchesList[m][0].QueryIdx} ");
}
}
descriptorsMatch.FileFormatMatch = sb.ToString();
return(0);
}
private void FindMatches(IFeatureMatcher matcher, DescriptorModel leftDescriptor, DescriptorModel rightDescriptor, bool AddToList = true, bool FilterMatches = true, bool ComputeHomography = true, bool SaveInMatchNode = true)
{
WindowsFormHelper.AddLogToConsole($"Start computing matches for: \n" +
$"\t{leftDescriptor.KeyPoint.InputFile.fileInfo.Name.ToString()}\n" +
$"\t{rightDescriptor.KeyPoint.InputFile.fileInfo.Name.ToString()}\n");
var foundedMatch = new DescriptorsMatchModel()
{
FilteredMatch = FilterMatches,
LeftDescriptor = leftDescriptor,
RightDescriptor = rightDescriptor
};
var matches = new VectorOfVectorOfDMatch();
matcher.Match(leftDescriptor.Descriptors, rightDescriptor.Descriptors, matches);
WindowsFormHelper.AddLogToConsole(
$"FINISH computing matches for: \n" +
$"\t{leftDescriptor.KeyPoint.InputFile.fileInfo.Name.ToString()}\n" +
$"\t{rightDescriptor.KeyPoint.InputFile.fileInfo.Name.ToString()}\n"
);
MDMatch[][] matchesArray = matches.ToArrayOfArray();
foundedMatch.MatchesList = matchesArray.ToList();
if (FilterMatches)
{
FindMinMaxDistInMatches(matchesArray, ref ms_MAX_DIST, ref ms_MIN_DIST);
List <MDMatch[]> filteredMatchesList = FilterMatchesByMaxDist(matchesArray);
foundedMatch.FilteredMatchesList = filteredMatchesList;
}
if (ComputeHomography)
{
var PerspectiveMatrix = new Mat();
Mat Mask = new Mat();
lock (locker)
{
var matchesForHomography = FilterMatches ? foundedMatch.FilteredMatchesList : foundedMatch.MatchesList;
if (matchesForHomography.Count > 0)
{
PerspectiveMatrix = FindHomography(leftDescriptor.KeyPoint.DetectedKeyPoints, rightDescriptor.KeyPoint.DetectedKeyPoints, FilterMatches ? foundedMatch.FilteredMatchesList : foundedMatch.MatchesList, Mask);
foundedMatch.Mask = Mask;
foundedMatch.PerspectiveMatrix = PerspectiveMatrix;
}
}
}
// Save drawing image
Mat output = new Mat();
Directory.CreateDirectory($@"{tempDirectory}\DrawMatches");
Features2DToolbox.DrawMatches(new Mat(foundedMatch.LeftDescriptor.KeyPoint.InputFile.fileInfo.FullName), foundedMatch.LeftDescriptor.KeyPoint.DetectedKeyPoints, new Mat(foundedMatch.RightDescriptor.KeyPoint.InputFile.fileInfo.FullName), foundedMatch.RightDescriptor.KeyPoint.DetectedKeyPoints, new VectorOfVectorOfDMatch(foundedMatch.FilteredMatchesList.ToArray()), output, new MCvScalar(0, 0, 255), new MCvScalar(0, 255, 0), foundedMatch.Mask);
output.Save(Path.Combine($@"{tempDirectory}\DrawMatches", $"{Path.GetFileNameWithoutExtension(foundedMatch.RightDescriptor.KeyPoint.InputFile.fileInfo.Name)}-{Path.GetFileNameWithoutExtension(foundedMatch.LeftDescriptor.KeyPoint.InputFile.fileInfo.Name)}.JPG"));
fileManager.listViewerModel._lastDrawnMatches = new Image <Bgr, byte>(output.Bitmap);
var inputFile = new InputFileModel(Path.Combine($@"{tempDirectory}\DrawMatches", $"{Path.GetFileNameWithoutExtension(foundedMatch.RightDescriptor.KeyPoint.InputFile.fileInfo.Name)}-{Path.GetFileNameWithoutExtension(foundedMatch.LeftDescriptor.KeyPoint.InputFile.fileInfo.Name)}.JPG"));
var imageList = _winForm.ImageList[(int)EListViewGroup.DrawnMatches];
var listViewer = _winForm.ListViews[(int)EListViewGroup.DrawnMatches];
fileManager.AddInputFileToList(inputFile, fileManager.listViewerModel.ListOfListInputFolder[(int)EListViewGroup.DrawnMatches], imageList, listViewer);
if (SaveInMatchNode)
{
SaveMatchString(foundedMatch, true);
}
if (AddToList)
{
FoundedMatches.Add(foundedMatch);
}
}
