Tesseract

Functions
static string	oevislib_net.DeepLearning.OCR.Tesseract.ReadText (Image inImage, Optional< Rectangle2D > inRoi=null, Optional< UCS2D > inRoiAlignment=null, Language inLanguage=Language.English, Optional< Language > inSecondLanguage=null, ModelPerformance inModelPerformance=ModelPerformance.Best)
	Read text from an Image using a pre-trained OCR model.
static string	oevislib_net.DeepLearning.OCR.Tesseract.ReadText (Region inRegion, Optional< Rectangle2D > inRoi=null, Optional< UCS2D > inRoiAlignment=null, Language inLanguage=Language.English, Optional< Language > inSecondLanguage=null, ModelPerformance inModelPerformance=ModelPerformance.Best)
	Read text from a Region using a pre-trained OCR model.
static Array< string >	oevislib_net.DeepLearning.OCR.Tesseract.ReadTextByLevel (Image inImage, Optional< Rectangle2D > inRoi=null, Optional< UCS2D > inRoiAlignment=null, Language inLanguage=Language.English, Optional< Language > inSecondLanguage=null, ModelPerformance inModelPerformance=ModelPerformance.Best, TextSplitLevel inTextSplitLevel=TextSplitLevel.Word, Optional< Array< float > > outScores=null, Optional< Array< Box > > outBoundingBoxes=null)
	Read and segment text from an image using Tesseract pre-trained OCR model.

Detailed Description

Function Documentation

ReadText() [1/2]

string oevislib_net.DeepLearning.OCR.Tesseract.ReadText ( Image inImage, Optional< Rectangle2D > inRoi = null, Optional< UCS2D > inRoiAlignment = null, Language inLanguage = Language::English, Optional< Language > inSecondLanguage = null, ModelPerformance inModelPerformance = ModelPerformance::Best )

inlinestatic

Read text from an Image using a pre-trained OCR model.

Loading multiple languages will impact both speed and accuracy, as there is more work to do to decide on the applicable language, and there is more chance of hallucinating incorrect words.

Parameters

inImage	The input Image containing the text to be recognized.
inRoi	Region of interest where the text is located.
inRoiAlignment	UCS2D alignment to apply to the given ROI.
inLanguage	Language in which the text is written.
inSecondLanguage	Optional second language indicating that multiple languages need to be loaded.
inModelPerformance	Whether to use the Best or the Fast model available.

Returns

Recognized string of text.

ReadText() [2/2]

string oevislib_net.DeepLearning.OCR.Tesseract.ReadText ( Region inRegion, Optional< Rectangle2D > inRoi = null, Optional< UCS2D > inRoiAlignment = null, Language inLanguage = Language::English, Optional< Language > inSecondLanguage = null, ModelPerformance inModelPerformance = ModelPerformance::Best )

inlinestatic

Read text from a Region using a pre-trained OCR model.

Loading multiple languages will impact both speed and accuracy, as there is more work to do to decide on the applicable language, and there is more chance of hallucinating incorrect words.

Parameters

inRegion	The input Region containing the text to be recognized.
inRoi	Region of interest where the text is located.
inRoiAlignment	UCS2D alignment to apply to the given ROI.
inLanguage	Language in which the text is written.
inSecondLanguage	Optional second language indicating that multiple languages need to be loaded.
inModelPerformance	Whether to use the Best or the Fast model available.

Returns

Recognized string of text.

ReadTextByLevel()

Array< string > oevislib_net.DeepLearning.OCR.Tesseract.ReadTextByLevel ( Image inImage, Optional< Rectangle2D > inRoi = null, Optional< UCS2D > inRoiAlignment = null, Language inLanguage = Language::English, Optional< Language > inSecondLanguage = null, ModelPerformance inModelPerformance = ModelPerformance::Best, TextSplitLevel inTextSplitLevel = TextSplitLevel::Word, Optional< Array< float > > outScores = null, Optional< Array< Box > > outBoundingBoxes = null )

inlinestatic

Read and segment text from an image using Tesseract pre-trained OCR model.

Parameters

inImage	The input Image containing the text to be recognized.
inRoi	Region of interest where the text is located.
inRoiAlignment	UCS2D alignment to apply to the given ROI.
inLanguage	Language in which the text is written.
inSecondLanguage	Optional second language indicating that multiple languages are to be loaded
inModelPerformance	Whether to use the Best or the Fast model available.
inTextSplitLevel	Image segmentation mode.
outScores	Score associated to the recognized strings.
outBoundingBoxes	Recognized strings bounding boxes.

Returns

An array containing recognized string of text.