private string ExtractBestTextCandidate(BitmapSource bitmap, ITextualDataFilter filter, Symbology symbology)
{
var page = Engine.Recognize(bitmap, RecognitionConfiguration.FromSingleImage(bitmap, filter, symbology));
var zone = page.RecognizedZones.First();
return zone.RecognitionResult.Text;
}
private string ExtractBestTextCandidate(IImage bitmap, ITextualDataFilter filter, Symbology symbology)
{
var page = Engine.Recognize(bitmap, RecognitionConfiguration.FromSingleImage(bitmap, filter, symbology));
var zone = page.RecognizedZones.First();
return(zone.RecognitionResult.Text);
}
public string Extract(BitmapSource bitmap, ITextualDataFilter filter, Symbology symbology)
{
var sut = GetSut();
var recognizedPage = sut.Recognize(bitmap, RecognitionConfiguration.FromSingleImage(bitmap, filter, symbology));
var uniqueZone = recognizedPage.RecognizedZones.First();
return uniqueZone.RecognitionResult.Text;
}
public string Extract(IImage bitmap, ITextualDataFilter filter, Symbology symbology)
{
var sut = GetSut();
var recognizedPage = sut.Recognize(bitmap, RecognitionConfiguration.FromSingleImage(bitmap, filter, symbology));
var uniqueZone = recognizedPage.RecognizedZones.First();
return uniqueZone.RecognitionResult.Text;
}
public static ZoneConfiguration FromSingleImage(IImage bitmapSource, ITextualDataFilter dataFilter, Symbology symbology)
{
var bounds = new Rect(0, 0, bitmapSource.Width, bitmapSource.Height);
return(new ZoneConfiguration()
{
Bounds = bounds, TextualDataFilter = dataFilter, Id = "", Symbology = symbology
});
}
protected string ExtractBestTextCandidate(BitmapSource bitmap, ITextualDataFilter filter, Symbology symbology)
{
var bounds = new Rect(0, 0, bitmap.Width, bitmap.Height);
var zoneConfiguration = new ZoneConfiguration {Bounds = bounds, TextualDataFilter = filter, Id = "", Symbology = symbology};
var recognitions = Engine.Recognize(bitmap, zoneConfiguration);
var selector = OpticalResultSelector.ChooseBest(recognitions, zoneConfiguration);
return selector?.Text;
}
protected string ExtractBestTextCandidate(IImage bitmap, ITextualDataFilter filter, Symbology symbology)
{
var bounds = new Rect(0, 0, bitmap.Width, bitmap.Height);
var zoneConfiguration = new ZoneConfiguration {
Bounds = bounds, TextualDataFilter = filter, Id = "", Symbology = symbology
};
var recognitions = Engine.Recognize(bitmap, zoneConfiguration);
var selector = OpticalResultSelector.ChooseBest(recognitions, zoneConfiguration);
return(selector?.Text);
}
protected void AssertSuccessRate(IEnumerable<TestCase> testCases, ITextualDataFilter stringFilter, double minimum, Symbology symbology)
{
var cases = testCases as IList<TestCase> ?? testCases.ToList();
var testExecutions = (from c in cases
let result = OutputResult(ExtractBestTextCandidate(c.Bitmap, stringFilter, symbology), c)
select new {Result = result, Expected = c.Expected, Success = result == c.Expected}).ToList();
var success = testExecutions.Count(testCase => testCase.Expected == testCase.Result);
var total = testExecutions.Count;
var d = (double) success/total;
output.WriteLine($"Success Ratio: {d}");
Assert.True(d >= minimum);
}
protected void AssertSuccessRate(IEnumerable <TestCase> testCases, ITextualDataFilter stringFilter, double minimum, Symbology symbology)
{
var cases = testCases as IList <TestCase> ?? testCases.ToList();
var testExecutions = (from c in cases
let result = OutputResult(ExtractBestTextCandidate(c.Bitmap, stringFilter, symbology), c)
select new { Result = result, Expected = c.Expected, Success = result == c.Expected }).ToList();
var success = testExecutions.Count(testCase => testCase.Expected == testCase.Result);
var total = testExecutions.Count;
var d = (double)success / total;
output.WriteLine($"Success Ratio: {d}. Expected: {minimum}");
Assert.True(d >= minimum);
}
public static ZoneConfiguration FromSingleImage(BitmapSource bitmapSource, ITextualDataFilter dataFilter, Symbology symbology)
{
var bounds = new Rect(0, 0, bitmapSource.Width, bitmapSource.Height);
return new ZoneConfiguration() { Bounds = bounds, TextualDataFilter = dataFilter, Id = "", Symbology = symbology };
}
