Man pages for duncantl/Rtesseract
Interface to the tesseract OCR system
| bboxToDF | Utility Function for Manipulating Bounding Box Collection |
| compareWord | Compares OCR words to truth |
| deskew | Align and Orient an Image |
| enums | Tesseract Enums |
| getAvailableLanguages | Obtain a List of Languages Supported by Tesseract... |
| GetCharWidth | Utlities for Computing Typical Character Height and Width on... |
| GetConfidenceColors | Get Colors for Displaying Confidence of OCR |
| GetFontInfo | Get the font information from the tesseract instance |
| GetImageInfo | Get Information about the Current Tesseract Image |
| getLines | Find and Determine Vertical and Horizontal Line Segments in... |
| GetSmudges | An Approach to Identifying Irrelevant Noisy Elements on the... |
| GetText | Query the Current OCR Result to Get Text, Bounding Boxes,... |
| IFF_PNG | File Format Symbolic Constants |
| lapply | Method for Iterating over a ResultIterator |
| leptonicaImageFormats | Query the Supported Image Formats |
| leptonicaVersion | Information about the Leptonica Version and Image Format... |
| Old/ocr | Perform OCR on an image |
| Old/tesseractFuns | Set and Query the Tesseract Object |
| opaqueClassses | Opaque Classes for Rtesseract |
| PageIteratorLevel | R version of the enumerated constants for the... |
| PageIteratorLevel-class | Class '"PageIteratorLevel"' |
| pixAddGray | Pix Operations |
| pixAnd | Logical Operators for pairs of Pix Objects |
| pixGetPixels | Get and Set the Pixels in a Pix Object |
| pixRead | Read an Image for use with Tesseract |
| pixRotate | Rotate or Transpose a Pix Image |
| pixThresholdToBinary | Threshold the Pixels in a Pix Image |
| plot | Plot the results of an OCR |
| plot.BoundingBox | Plot function for a Bounding Box |
| plotSubsets | Plot a collection of individual a Bounding Boxes |
| PrintVariables | Query or Set Tesseract Variables |
| readBoxFile | Read a box file generated by tesseract |
| ReadConfigFile | Read a Tesseract Variable Configuration File |
| SetInputName | Load an Image into the Tesseract Instance |
| SetOutputName | Set the Output Name for Any Content Written by Tesseract |
| SetPageSegMode | Set and Query the Page Segmentation Mode for Tesseract... |
| SetRectangle | Focus the OCR on a Sub-Region of the Image |
| SetSourceResolution | Set and Get the Pixels Per Inch Resolution for a Tesseract... |
| tesseract | Creating a Tesseract Object |
| tesseractCleanup | Cleanup Aspects of a Tesseract Object |
| tesseractQueryState | Query the State of a Tesseract Object |
| tesseractVersion | Get the version information of the tesseract library |
| toPDF | Write Tesseract Results to Various Formats |
