Document Imaging SDK

LEADTOOLS Document Imaging toolkits include comprehensive annotations, specialised bitonal image display and processing, image clean-up, high-speed scanning, OCR/ICR/OMR (character, hand-print and form processing), barcode recognition and much more.

With buzzwords and phrases like "paperless office", "document archiving" and "electronic file cabinet", your clients are asking for more sophisticated and specific document imaging functionality to be included in your applications. LEADTOOLS' Document Imaging product line builds from LEADTOOLS' Raster Imaging technology to add features specifically for black and white imaging with the best possible performance.

LEAD Technologies provides two document imaging SDKs and several plug-ins for your document imaging development.
 

Developer Toolkits

• LEADTOOLS Document Imaging SDK
  Includes everything you need to create high performance applications specifically for the document imaging vertical market.
  Includes Win32 API, ActiveX, VCL, C++ Class Libraries, COM objects and .NET Class Libraries.

• LEADTOOLS Document Imaging Suite SDK
  The LEADTOOLS Document Imaging toolkit with OCR support.
  Includes Win32 API, ActiveX, VCL, C++ Class Libraries, COM objects and .NET Class Libraries.

Add-ons

• LEADTOOLS OCR Module
  Allows you to easily include code in your applications to perform character recognition on document files.

• PDF OCR Module
  Adds PDF output support to LEADTOOLS OCR

• LEADTOOLS OMR Module
  Process forms with checkmarks, bubble sheets, etc.

• LEADTOOLS ICR Module
  Process handwritten documents and forms.

• LEADTOOLS Barcode Modules
  Allows you to read and write Linear (1D), DataMatrix (2D), and PDF417 (2D) barcodes with support for 41 different sub-types.

Summary of LEADTOOLS Document Imaging Technology

LEADTOOLS Document Imaging: specialised technology optimised for use with bitonal (2-color or black/white) images such as scanned text documents, line art or technical drawings. Includes Annotations (document mark-up), high-speed scanning, OCR (Optical Character Recognition), ICR***, OMR*** and Barcode Recognition**.

LEAD's Document Imaging functionality includes:

• Document Clean-up - Removal of unwanted elements of scanned documents, including:
  • Border removal
  • Dot removal
  • Hole-punch removal
  • Line removal
  • Smoothing
  • Text inversion
  • Specialised Bitonal Filters - specialised image processing filters, including despeckle (remove noise), deskew (rotate to align with horizontal), erosion (thin), dilation (widen) and specialised display filters including favour black (don't lose black pixels when scaling) and scale to grey (blend black and white pixels when scaling), which allow you to enhance bitonal images.
     
• Annotations - Document Markup including the following types of fully automated annotations:
   

  Line Rectangle Ellipse Polyline Polygon Curve Closed Curve Pointer / Arrow Freehand Scribble Text

  Rich Text Text with Pointer Note Stamp Rubberstamp Hotspot Freehand Hotspot Button Point Highlight

  Pushpin Ruler PolyRuler Protractor Cross Product Redact / Blackout Encrypt / Decrypt Audio Video (capture and playback) User Definable

  
  Annotations include design/run/disable modes, right-click context menus, automatic annotations toolbar, multilayer security features and much more.
   
• OCR * - Optical Character Recognition. LEADTOOLS includes the following functionality:
  • Manage multiple pages of a document at one time where the different pages are in different stages of processing (segmentation vs. recognition), and you can recognise all document pages at once.
  • Recognise a document page(s) and export text in raw format or a ScanSoft defined mark-up language format (XDoc/XDoc Lite), the raw formats include ISO and UNICODE.
  • Automatically segment the page to correctly recognise text on pages with complex or irregular layouts, including tables, reverse video, and line art as well.
  • Process both text and graphics, providing the basis of a compound document processing system.
  • Process documents in two-page mode for open-faced books and magazines.
  • Documents with multiple languages.
  • Enable end users to verify or correct text during the recognition process.
  • Automatically detect fax, dot matrix and other degraded documents and compensate accordingly,
  • Process images from newspapers with special image processing designed for newsprint.
  • And more...
     
• OMR *** - Process forms with checks or bubble sheets, etc... An OCR Module add-on.
   
• ICR *** - Recognise hand-written text, forms and documents. An OCR Module add-on.
   
• High Performance Memory Optimisations - Documents scanned at high dpi can take up huge amounts of memory when uncompressed. LEADTOOLS Document Imaging Engine stores 1-bit and 24 bit images compressed in memory, uncompressing portions as needed for display and processing, enhancing real-time performance. Additionally, large images that need to be loaded for viewing can be resized to greatly reduce the memory overhead of keeping the extra image data in memory.
   
• TWAIN Scanning - Control scanning and capture devices that use readily available TWAIN drivers.
   
• JBIG - JBIG progressive image compression/decompression capabilities.
   
• Mixed Raster Content - Provides optimal compression for documents that have both text and colour images in the same file.
   
• Barcode Recognition ** - Add-on support for reading and writing Linear (1D), DataMatrix (2D), and PDF417 (2D) barcodes.
   

* OCR available with Document Imaging Suite or as an add-on to the Medical Imaging Suite.
** Barcode Modules available as add-ons to any LEADTOOLS Document or LEADTOOLS Medical Imaging Suite toolkit.
*** ICR and OMR are available as add-ons to the LEADTOOLS OCR module or the LEADTOOLS Document Imaging Suite.

For more information please contact the MicroWay sales team:
Head Office MicroWay Pty Ltd PO Box 84, Braeside, Victoria, 3195, Australia Ph: 1300 553 313 Fax: 1300 132 709 sales@microway.com.au		Sydney Sales Office MicroWay Pty Ltd PO Box 1733, Crows Nest, NSW 1585, Australia Tel: 1300 553 313 Fax: 1300 132 709 sales@microway.com.au
International: call +61 3 9580 1333, fax +61 3 9580 8995