LEADOcrEngineParameters
Advanced LEAD settings.
Define a character filter to get better ocr engine results. Following filters are available:
- Digits: Recognition of numerals only. e.g. "3" (Digit Three).
- Uppercase: Recognition of uppercase letters only, including accented ones. e.g. "A" (Capital A).
- Lowercase: Recognition of lowercase letters only including accented ones. e.g. "a" (Lowercase a).
- Alpha: Upper and lowercase letters only. This is a combination of (Uppercase | Lowercase).
- Punctuation: Recognition of punctuation signs only. e.g. "!" (Exclamation Mark).
- Miscellaneous: Recognition of other miscellaneous characters only. e.g. "+" (Plus sign).
- All: All characters. Since all elements are enabled, there is no filtering. This a combination of Digit (| Uppercase | Lowercase | Punctuation | Miscellaneous).
- Numbers: Digits plus the "FilterPlus" characters. This is a combination of (Digit | Plus).
Default: ZoneCharacterFilters.All;
Syntax:
public ZoneCharacterFilters CharacterFilters { get; set; }If true detects and removes inverted text regions to allow OCR to detect normal and inverted font colors in the same image.
Default: true
Syntax:
public bool DetectInvertedTextRegions { get; set; }If true, enables LEAD OCR spell checking.
Default: false
Syntax:
public bool EnableSpellChecking { get; set; }
Last modified 3yr ago