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Improve OCR replace list guessses

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This commit is contained in:
Nikolaj Olsson 2020-06-14 20:23:35 +02:00
parent a1c35e349e
commit c78dda9571
4 changed files with 18 additions and 9 deletions
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2
Dictionaries/eng_OCRFixReplaceList.xml
View File

@ -2820,7 +2820,7 @@
</PartialWordsAlways>
<PartialWords>
<!-- Will be used to check words not in dictionary.
If new word(s) and longer than 5 chars and exists in spelling dictionary, it is (or they are) accepted -->
If new word(s) and longer than 4 chars and exists in spelling dictionary, it is (or they are) accepted -->
<WordPart from="IVI" to="M" />
<WordPart from="/" to="l" />
<WordPart from="|" to="I" />

2
Dictionaries/pol_OCRFixReplaceList.xml
View File

@ -4,7 +4,7 @@
<PartialWordsAlways />
<PartialWords>
<!-- Will be used to check words not in dictionary.
If new word(s) and longer than 5 chars and exists
If new word(s) and longer than 4 chars and exists
in spelling dictionary, it is (or they are) accepted -->
<!-- "f " will be two words -->
<WordPart from="f" to="f " />

11
libse/Dictionaries/OcrFixReplaceList.cs
View File

@ -363,7 +363,7 @@ namespace Nikse.SubtitleEdit.Core.Dictionaries
if (word.Substring(i).StartsWith(letter, StringComparison.Ordinal))
{
if (i == word.Length - letter.Length && !_partialWordReplaceList[letter].Contains(" "))
if (i == word.Length - letter.Length && !_partialWordReplaceList[letter].Contains(' '))
{
var guess = word.Remove(i, letter.Length).Insert(i, _partialWordReplaceList[letter]);
AddToGuessList(list, guess);
@ -378,6 +378,8 @@ namespace Nikse.SubtitleEdit.Core.Dictionaries
}
if (indexes.Count > 1)
{
if (!_partialWordReplaceList[letter].Contains(' '))
{
var multiGuess = word;
for (int i = indexes.Count - 1; i >= 0; i--)
@ -386,6 +388,13 @@ namespace Nikse.SubtitleEdit.Core.Dictionaries
multiGuess = multiGuess.Remove(idx, letter.Length).Insert(idx, _partialWordReplaceList[letter]);
AddToGuessList(list, multiGuess);
}
AddToGuessList(list, word.Replace(letter, _partialWordReplaceList[letter]));
}
}
else if (indexes.Count > 0)
{
AddToGuessList(list, word.Replace(letter, _partialWordReplaceList[letter]));
}
if (indexes.Count > 0)

2
src/Logic/Ocr/OcrFixEngine.cs
View File

@ -1592,7 +1592,7 @@ namespace Nikse.SubtitleEdit.Logic.Ocr
guesses.Add(wordWithVerticalLine);
}
if (word.Length > 5 && autoGuess == AutoGuessLevel.Aggressive)
if (word.Length > 4 && autoGuess == AutoGuessLevel.Aggressive)
{
guesses.AddRange((List<string>)_ocrFixReplaceList.CreateGuessesFromLetters(word));