internal static GoogleOcrResponse FromDynamic(dynamic googleResult)
{
GoogleOcrResponse googleOcrResponse = new GoogleOcrResponse();
googleOcrResponse.Responses = new List <GoogleOcrSingleResponse>();
foreach (var response in googleResult.responses)
{
var singleOcrResponse = new GoogleOcrSingleResponse();
singleOcrResponse.Annotations = new List <GoogleTextAnnotation>();
foreach (var textAnnotation in response.textAnnotations)
{
var googleTextAnnotation = new GoogleTextAnnotation();
googleTextAnnotation.Description = textAnnotation.description;
googleTextAnnotation.Locale = textAnnotation.locale;
googleTextAnnotation.BoundingPoly = new GoogleBoundingPoly();
foreach (var boundingPoly in textAnnotation.boundingPoly)
{
foreach (var vertice in boundingPoly.Value)
{
googleTextAnnotation.BoundingPoly.Add(new GoogleVertice {
X = vertice.x ?? -1, Y = vertice.y ?? -1
});
}
}
singleOcrResponse.Annotations.Add(googleTextAnnotation);
}
googleOcrResponse.Responses.Add(singleOcrResponse);
}
return(googleOcrResponse);
}
private static GenericBoxDetection Get(GoogleTextAnnotation a)
{
return(new GenericBoxDetection
{
DetectedText = a.Description,
BoundingBox = new GenericBoundingBox {
Height = 0, Left = 0, Top = 0, Width = 0
}
});
}
private static GenericBoxDetection Get(GoogleTextAnnotation a)
{
var leftest = a.BoundingPoly.OrderBy(e => e.X).ToList();
var upperLeftCorner = leftest[1];
var height = leftest[0].Y - upperLeftCorner.Y;
if (leftest[0].Y < leftest[1].Y) {
upperLeftCorner = leftest[0];
height = leftest[1].Y - upperLeftCorner.Y;
}
var rightMostCorner = leftest.Last();
var widht = rightMostCorner.X - upperLeftCorner.X;
return new GenericBoxDetection
{
DetectedText = a.Description,
BoundingBox = new GenericBoundingBox
{
Left = upperLeftCorner.X,
Top = upperLeftCorner.Y,
Height = height,
Width = widht
}
};
}