private void HandleOcrJsonResponse(JSONObject j)
{
List <string> wordList = new List <string>();
string textAngle = string.Empty;
try { textAngle = j.GetField("textAngle").ToString(); }
catch { }
//Add computerVisionOCRDto
OCRObject computerVisionOCR = new OCRObject()
{
language = j.GetField("language").ToString(),
textAngle = textAngle,
orientation = j.GetField("orientation").ToString()
};
//Add region, words
var region = j.GetField("regions");
if (region.list.Count != 0)
{
foreach (var regionItem in region.list)
{
var lines = regionItem.GetField("lines");
foreach (var line in lines.list)
{
var words = line.GetField("words");
foreach (var word in words.list)
{
wordList.Add(word.GetField("text").ToString().Replace("\"", ""));
}
}
}
}
computerVisionOCR.text = string.Join(" ", wordList.ToArray());
if (wordList.Count > 0)
{
Globals.instance.textToSpeech.StartSpeaking(computerVisionOCR.text);
// Globals.instance.textCycler.strings.AddRange(wordList);
}
else
{
Globals.instance.textToSpeech.StartSpeaking("I wasn't able to read anything");
}
}
public virtual Dictionary<string, object> GetRecognizeDataByTemplate(byte[] image, string template)
{
Dictionary<string, object> dic = new Dictionary<string, object>();
try
{
DateTime timestamp = DateTime.Now;
OCRObject ocr = new OCRObject()
{
IDCaptureRequest = new IDCaptureWCFSupport.RecognizeDataInputWCF(),
OCRObjectType = OCRObjectType.IDCapture, // this parameters tells system to recognize documents using templates
BatchName = Path.GetFileName(Path.GetDirectoryName(_documentPath)), // gradient direcotry name
BatchesDirectory = Path.GetDirectoryName(Path.GetDirectoryName(_documentPath)), // path of the gradient direcotry
};
// loading templates from disk
List<Gradient.RecognitionTemplate.RecoData> templates = new List<Gradient.RecognitionTemplate.RecoData>()
{
Gradient.ObjectSerializer.ObjectSerializer.Load<Gradient.RecognitionTemplate.RecoData>(template)
};
ocr.IDCaptureRequest.Threshold = 0;
ocr.IDCaptureRequest.ImageData = image; // image bytes
ocr.IDCaptureRequest.Templates = new IDCaptureWCFSupport.TemplatesWCF();
ocr.IDCaptureRequest.Templates.Templates = ObjectSerializer.DeepClone<RecoData[]>(templates.ToArray());
string [] parts = template.Split(new string[] { @"\" }, StringSplitOptions.RemoveEmptyEntries);
if (parts.Length > 0)
{
string filterStrongName = parts[parts.Length - 1].Replace(".xml", "");
string filter = string.Concat(_filterPath, @"\", filterStrongName, ".gcf");
if (File.Exists(filter))
{
ocr.IDCaptureRequest.ClassificationFilterName = filterStrongName; // used color filter
ocr.IDCaptureRequest.ColorFiltersPath = _filterPath; // filter directory
OnSetFilter(filter);
}
}
ocr.Priority = 1;
FulltextProcessor.CurrentOCREngine.AddObjectToProcess(ocr, FulltextProcessor.CurrentProcessor);
//wait async finish
FulltextProcessor.CurrentOCREngine.WaitForAllToBeProcessed();
if (ocr.ProcessedType == Gradient.MultiObjectsProcessor.ProcessedType.ProcessingError)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine(ocr.Exception.ToString());
}
if (ocr.ProcessedType == Gradient.MultiObjectsProcessor.ProcessedType.Finished && ocr.IDCaptureResultData != null)
{
Regex regex = new Regex(this.DetectRegex);
var docNo = ocr.IDCaptureResultData.Items.SingleOrDefault(i => i.Name == this.DetectKey);
if (docNo != null && regex.IsMatch(docNo.TextValue))
{
//save modified image
//IOSupport.RepeatingSaveAllBytes(_templatePath + "modified.tif", obj.IDCaptureResultData.ResultImageData);
foreach (var item in ocr.IDCaptureResultData.Items)
{
dic.Add(item.Name, item.Value);
}
OnRecognizeDataByTemplate(DateTime.Now - timestamp, template);
return dic;
}
}
}
catch (Exception ex)
{
OnError(ex);
}
return dic;
}
