public static void EvalDir(string dir, string labelsFile, string model)
{
var t = new ImageTensor(model, DIO.File.ReadAllLines(labelsFile));
var files = DIO.Directory.GetFiles(dir);
string dirName = new System.IO.DirectoryInfo(dir).Name.Trim().ToLower();
int evalSize = files.Length;
Console.WriteLine($"Evaluating {evalSize} files in {dirName}...");
for (int fi = 0; fi < evalSize; fi++)
{
var file = files[fi];
var tensor = ImageUtil.CreateTensorFromImageFile(file);
var matches = t.Parse(tensor);
var bestMatch = matches[0];
var secondBestMatch = matches[1];
bool firstIsMatch = bestMatch.Name.Trim().ToLower() == dirName;
bool secondIsMatch = secondBestMatch.Name.Trim().ToLower() == dirName;
Console.WriteLine($"\nEvaluating {System.IO.Path.GetFileName(file)}");
Console.WriteLine($"First match: | TF name: {bestMatch.Name}, confidence: {bestMatch.Confidence}, match: {firstIsMatch}");
Console.WriteLine($"Second match: | TF name: {secondBestMatch.Name}, confidence: {secondBestMatch.Confidence}, match: {secondIsMatch}");
}
}
public static void EvalFile(string img, string labelsFile, string model)
{
var tensor = ImageUtil.CreateTensorFromImageFile(img);
var t = new ImageTensor(model, DIO.File.ReadAllLines(labelsFile));
var matches = t.Parse(tensor);
var bestMatch = matches[0];
var secondBestMatch = matches[1];
Console.WriteLine($"First match: {bestMatch.Name}: {bestMatch.Confidence}");
Console.WriteLine($"Second match: {secondBestMatch.Name}: {secondBestMatch.Confidence}");
}
public static List <Report> ReportEvalDir(string dir, string labelsFile, string model)
{
var t = new ImageTensor(model, DIO.File.ReadAllLines(labelsFile));
var finalReport = new List <Report>();
foreach (var subDir in DIO.Directory.GetDirectories(dir))
{
var files = DIO.Directory.GetFiles(subDir);
string subDirName = new System.IO.DirectoryInfo(subDir).Name.Trim().ToLower();
int evalSize = files.Length / 2;
Report report = new Report()
{
Name = subDirName.ToLower(), Size = evalSize
};
Console.WriteLine($"Evaluating {evalSize} files in {subDirName}...");
for (int fi = 0; fi < evalSize; fi++)
{
var file = files[fi];
var tensor = ImageUtil.CreateTensorFromImageFile(file);
var match = t.Parse(tensor)[0];
bool isMatch = match.Name.Trim().ToLower() == subDirName;
if (isMatch)
{
report.Successes++;
report.AvgConfidence += match.Confidence;
}
Console.WriteLine($"{System.IO.Path.GetFileName(file)} | TF name: {match.Name}, confidence: {match.Confidence}, match: {isMatch}");
}
report.AvgConfidence /= evalSize;
finalReport.Add(report);
}
return(finalReport);
}
// Use this for initialization
void Start()
{
StartCoroutine(SetupCoroutine());
imageTensor = new ImageTensor();
}