Defines whether to respect permissions set by document owner. If True, extractor throws exception when the extraction is prohibited. IMPORTANT: THIS OPTION HAVE TO BE ENABLED AND SET TO "TRUE" TO RESPECT OWNERS OF PDF DOCUMENTS. IF YOU SET IT TO FALSE TO IGNORE PERMISSIONS WHICH ARE SET IN PDF DOCUMENT THEN YOU ARE SOLELY LIABLE FOR THIS ACTION AND ANY COPYRIGHT OR OTHER VIOLATIONS AT YOUR OWN RISK. BYTESCOUT IS NOT LIABLE FOR ANY DAMAGES, LOSSES, COPYRIGHT INFRINGEMENTS OR ANY OTHER CONSEQUENCES CAUSED BY IGNORING PERMISSIONS OF PDF DOCUMENT. BY CHANGING THIS OPTION YOU ARE CONFIRMING YOU ARE UNDERSTANDING ALL WRITTEN ABOVE AND DOING IT AT YOUR OWN RISK.

Set of helping methods for use from COM/ActiveX.

Returns content type of PDF document: normal document, portfolio or XFA form. To extract files from PDF portfolio use AttachmentExtractor class. To extract XFA form content use XFAFormExtractor class.

Gets or sets whether to discard any existing text in the document. Default is false (combine the recognized text with existing content).

Get the document loaded state.

Gets or sets whether to keep the original rotation of the document after making it searchable. Default is false.

Font used to put invisible text. By default the "Helvetica" is used, but this font does not contain Unicode character ranges. If you process document containing Chinese, Japanese, Korean characters (or any other Unicode charsets) you should set the font name containing required characters, for example, "Arial Unicode MS", "Microsoft JhengHei", etc.

Gets license information.

Collection of corrections automatically applied to recognized text to fix repeating recognition errors.

Detect scanned page rotation. Slightly slows down the processing time.

Sets whether to disable the automatic segmentation. All pages will be treated as containing sparse text (as a typical document such as an invoice).

Collection of image processing filters applied to the document page before Optical Character Recognition (OCR). May improve the recognition quality.

Language for Optical Character Recognition (OCR). The valid values are:

• "eng" - English (default)
• "deu" - German
• "fra" - French
• "spa" - Spanish

Download more languages at https://github.com/bytescout/ocrdata.

Folder containing OCR language data files.

Gets or sets maximum OCR performance using Intel OpenMP (if available) to accelerate to approximately 30%. Default is false.

Gets overall OCR confidence. This value is calculated after the extraction is performed.

Resolution of Optical Character Recognition (OCR). Default is 300 DPI.

Controls page data caching behavior.

PDF document password.

Registration key.

Registration name.

Gets the component version number.