public void FindWordsWhenMatchTheUnexistingLetters()
{
var wordList = new List <string>()
{
"AAAA", "AAAB", "ABAA"
};
var wf = new WordsFinder(wordList);
var letterA = new Letter();
letterA.Solve('A');
var letterMinusB = new Letter();
letterMinusB.DiscardPossibility('B');
var word = new Word(new List <Letter>()
{
letterA,
letterA,
letterA,
letterMinusB
});
var wordsSolutions = wf.GetWords(word);
Assert.AreEqual(1, wordsSolutions.Count);
}
public void FindWordsWhenMatchTheExistingLetters()
{
var wordList = new List <string>()
{
"AAAA", "AAAB", "ABAA"
};
var wf = new WordsFinder(wordList);
var letterA = new Letter();
letterA.Solve('A');
var letter = new Letter();
var word = new Word(new List <Letter>()
{
letterA,
letterA,
letterA,
letter
});
var wordsSolutions = wf.GetWords(word);
Assert.AreEqual(2, wordsSolutions.Count);
}
public void ReturnEmptyStringListWhenNoWordIsFound()
{
var wf = new WordsFinder();
var words = wf.GetWords("");
Assert.AreEqual(0, words.Count);
}
public void ReturnOneWordWhenItMatchesTheFilter()
{
var wordList = new List <string>()
{
"word", "hello"
};
var wf = new WordsFinder(wordList);
var wordsSolutions = wf.GetWords("hello");
Assert.AreEqual(1, wordsSolutions.Count);
}
public void ReturnOneWordWhenThereIsOneWordInDictionaryAndEmptyFilter()
{
var wordList = new List <string>()
{
"word"
};
var wf = new WordsFinder(wordList);
var words = wf.GetWords("");
Assert.AreEqual(1, words.Count);
}
public void FindTwoWordsOfFourCharacters()
{
var wordList = new List <string>()
{
"WORD", "HELLO", "ABCD"
};
var wf = new WordsFinder(wordList);
var letter = new Letter();
var word = new Word(new List <Letter>()
{
letter,
letter,
letter,
letter
});
var wordsSolutions = wf.GetWords(word);
Assert.AreEqual(2, wordsSolutions.Count);
}
public WordsFinderViewModel()
{
_wordsReader = new WordsReader();
var wordList = _wordsReader.GetWordList();
_wordsFinder = new WordsFinder(wordList);
}
public List <OcrResults> Process(TextRecognitionSettings settings)
{
var results = new List <OcrResults>();
if (settings.IsBinarizationEnable)
{
Binarize();
}
if (settings.IsNoiseRemovalEnable)
{
RemoveNoise();
}
if (settings.IsContrastAdjusmentEnable)
{
AdjustContrast();
}
if (settings.IsRotationEnable)
{
var angle = PredictTurningAngle();
if (angle != 0)
{
Rotate(angle);
}
}
OcrImage(OcrEngines.Tesseract);
if (settings.IsRotationEnable && !IsOCRedTextValid())
{
Rotate(180);
OcrImage(OcrEngines.Tesseract);
}
var paragraphs = TextHelper.SplitTextIntoParagraphs(_ocredText);
for (var i = 0; i < paragraphs.Length; i++)
{
if (settings.IsWordsCorrectionEnable)
{
paragraphs[i] = CorrectOCRedText(@"Resources\EnglishDictionary.json", paragraphs[i]);
}
string[] typeKeyWords = new string[0];
if (settings.IsTypeRecognitionEnable)
{
var type = PredictType();
typeKeyWords = GetSpecialTypeKeyWords(type);
}
var ocrResult = new OcrResults {
FileName = _inputFileName
};
if (settings.KeyWords.Length > 0)
{
ocrResult.KeyWords = WordsFinder.GetCountedKeyWordsFromText(paragraphs[i], settings.KeyWords);
}
if (typeKeyWords.Length > 0)
{
var foundTypeKeyWords = WordsFinder.GetCountedKeyWordsFromText(paragraphs[i], typeKeyWords);
if (string.IsNullOrEmpty(ocrResult.KeyWords))
{
ocrResult.KeyWords = foundTypeKeyWords;
}
else
{
ocrResult.KeyWords += foundTypeKeyWords;
}
}
if (settings.KeyWords.Length > 0 && string.IsNullOrEmpty(ocrResult.KeyWords))
{
continue;
}
else
{
ocrResult.OcredText = paragraphs[i];
}
results.Add(ocrResult);
}
return(results);
}
