private void FindText(OcrData ocrData, float tolerance, FoundCharacterData previousCharacterData, List<char> foundChars)
{
foreach (CharacterDataSet characterDataSet in ocrData.TrainedCharacterDataSets)
{
List<FoundCharacterData> foundCharacterDatas = InternalFindCharacterDataSet(characterDataSet, tolerance, previousCharacterData).ToList();
if (foundCharacterDatas.Any())
{
foundChars.Add(foundCharacterDatas[0].CharacterData.Letter);
FindText(ocrData, tolerance, foundCharacterDatas[0], foundChars);
}
}
}
public IEnumerable<FoundTextData> FindText(OcrData ocrData, float tolerance = 0.05f)
{
List<char> foundChars = new List<char>();
List<FoundCharacterData> foundDatas = new List<FoundCharacterData>();
foreach (CharacterDataSet characterDataSet in ocrData.TrainedCharacterDataSets)
{
foreach (FoundCharacterData foundCharacterData in InternalFindCharacterDataSet(characterDataSet, tolerance))
{
foundDatas.Add(foundCharacterData);
//foundChars.Add(foundCharacterData.CharacterData.Letter);
//FindText(ocrData, tolerance, foundCharacterData, foundChars);
}
}
return OrganizeCharacters(foundDatas);
}
private void FindText(string searchText, OcrData ocrData, float tolerance, List<FoundCharacterData> previousCharacterDatas)
{
if (string.IsNullOrEmpty(searchText))
return;
FoundCharacterData foundCharacterData = FindCharacterDataSet(ocrData[searchText[0]], tolerance, previousCharacterDatas.Last());
if (foundCharacterData == null)
return;
previousCharacterDatas.Add(foundCharacterData);
FindText(searchText.Substring(1), ocrData, tolerance, previousCharacterDatas);
}
public IEnumerable<FoundTextData> FindText(string searchText, OcrData ocrData, float tolerance = 0.05f)
{
IEnumerable<FoundCharacterData> findCharacterDataSet = InternalFindCharacterDataSet(ocrData[searchText[0]], tolerance);
List<FoundTextData> foundText = new List<FoundTextData>();
foreach (FoundCharacterData foundCharacterData in findCharacterDataSet)
{
List<FoundCharacterData> foundCharacterDatas = new List<FoundCharacterData>();
foundCharacterDatas.Add(foundCharacterData);
FindText(searchText.Substring(1), ocrData, tolerance, foundCharacterDatas);
if (foundCharacterDatas.Count < searchText.Length)
continue;
Size wordSize = new Size(foundCharacterDatas.Max(f => f.Bounds.Right)-foundCharacterDatas[0].Bounds.Left,
foundCharacterDatas.Max(f => f.CharacterData.Height));
Point wordStartPoint = new Point(foundCharacterDatas.Min(f => f.Point.X),
foundCharacterDatas.Min(f => f.Point.Y));
Rectangle wordRectangle = new Rectangle(wordStartPoint, wordSize);
FoundTextData foundTextData = new FoundTextData
{
Bounds = wordRectangle,
Text = searchText
};
if (foundText.Any(ft => ft.Bounds.IntersectsWith(foundTextData.Bounds)))
continue;
foundText.Add(foundTextData);
yield return foundTextData;
}
}