private void SearchFileContents(FileInfo file)
{
int lineNumber = 0;
MatchResult match = null;
using (Stream stream = file.Open(FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
{
using (var reader = new StreamReader(stream, Encoding.UTF8))
{
do
{
lineNumber++;
string textLine = reader.ReadLine();
if (string.IsNullOrEmpty(textLine))
{
break;
}
if (textLine.Contains(SearchSpec.SearchText))
{
match = new MatchResult(file)
{
Index = MatchResults.Count
};
MatchResults.Add(match);
OnFileHit(file, match.Index);
}
}while (true);
}
}
}
private List <FaceMatch> SearchCollectionForSourceImageFaces()
{
List <FaceMatch> result = new List <FaceMatch>();
Console.WriteLine("Searching target collection for matching source faces...");
foreach (var entry in DataSet.SourceImages)
{
Console.WriteLine("Attempting to match image {0}.", entry.Key);
MemoryStream stream = new MemoryStream();
entry.Value.Save(stream, System.Drawing.Imaging.ImageFormat.Jpeg);
Image requestImage = new Image()
{
Bytes = stream
};
SearchFacesByImageRequest request = new SearchFacesByImageRequest()
{
Image = requestImage,
CollectionId = CollectionName
};
var watch = Stopwatch.StartNew();
SearchFacesByImageResponse response = Client.SearchFacesByImage(request);
watch.Stop();
TimingResults.Add(new TimingModel("SearchCollectionForSourceImageFaces", entry.Key, watch.ElapsedMilliseconds));
MatchResults.Add(response);
if (response.FaceMatches.Count > 0)
{
Console.WriteLine("Matching target face found for {0} with a confidence level of {1}.", entry.Key, response.SearchedFaceConfidence);
}
else
{
Console.WriteLine("No matching target face found for {0}.", entry.Key);
}
result.AddRange(response.FaceMatches);
}
Console.WriteLine("{0} out of {1} faces successfully matched.", result.Count, DataSet.SourceImages.Count);
return(result);
}