For pointers to sample programs that demonstrate many features, see the table below:
Assembly - Class/Namespace |
Comments |
---|---|
Leadtools.Forms.Processing.Omr.dll - Leadtools.Forms.Processing.Omr |
Gives application developers everything they need to design, process, and analyze data retrieved from large sets of bubbles found on exams and surveys. |
Leadtools.Forms.Common.DLL - Leadtools.Forms.Common |
Provides classes and methods for implementing/manipulating Forms Recognition and Processing support. |
Leadtools.Ocr.DLL - Leadtools.Ocr |
Provides classes and methods for implementing/manipulating LEADTOOLS Optical Character Recognition support. |
Leadtools.Forms.Processing.DLL - Leadtools.Forms.Processing |
Provides classes and methods for implementing/manipulating Forms processing support. |
Leadtools.Forms.Recognition.DLL - Leadtools.Forms.Recognition |
Provides classes and methods for implementing/manipulating Forms recognition support. |
Leadtools.Forms.Recognition.Barcode.DLL - Leadtools.Forms.Recognition.Barcode |
Provides classes and methods for implementing/manipulating Forms Barcode Recognition support. |
Leadtools.Forms.Recognition.Ocr.DLL - Leadtools.Forms.Recognition.Ocr |
Provides classes and methods for implementing/manipulating Forms Optical Character Recognition support. |
Library | Description | Dependencies |
---|---|---|
Leadtools.Forms.Processing.Omr.dll | Core Library |
Leadtools.dll |
NuGet Package | Description | |
Leadtools.Document.Sdk | Document Imaging Library |
Name | Path | Description |
---|---|---|
Cloud Services Azure Demo | \Examples\Forms\DotNet\AutoMasterFormsRepository | This project is provided as an example of how to implement the following three interfaces: IMasterFormsRepository, IMasterFormsCategory, and IMasterForm. |
Bank Check Reader Demo | \Examples\Forms\DotNet\BankCheckReaderDemo | Demonstrates using Forms Recognition and Processing to recognize bank checks. Detect the location of and recognize the data in fields from bank check images, including:
|
Business Card Reader Demo | \Examples\Forms\DotNet\BusinessCardReaderDemo | Demonstrates business card recognition features. Extracts organization name, first and last name, title, address, e-mail, website, fax number, and phone number from images of business cards. |
Forms Recognition Demo | \Examples\Forms\DotNet\FormsDemo | Demonstrates how to perform Forms Recognition and Processing. Allows users to recognize and process filled forms located on the hard disk, as well as those acquired from a TWAIN scanner. Compares the master form template that has been passed in and matches it to a filled form while recognizing and extracting the data. |
Low Level Forms Recognition Demo | \Examples\Forms\DotNet\LowLevelFormsDemo | Demonstrates creating and editing master forms sets. Can be used for building and maintaining your library of master forms and provides many options, including creating/editing OCR, ICR, OMR, Barcode, and Image Fields for extraction. |
Master Forms Editor Demo | \Examples\Forms\DotNet\MasterFormsEditor | Demonstrates creating and editing master forms sets for Forms Recognition and Processing.
|
MRTD Passport Reader Demo | \Examples\Forms\DotNet\MrtdPassportReaderDemo | Demonstrates using Forms Recognition and Processing to recognize MRTD zones in passports. Recognize and extract passport features and fields. |
OCR Auto Recognize Demo | \Examples\OCR\DotNet\OcrAutoRecognizeDemo | Demonstrates the high-level LEADTOOLS OCR Auto Recognize support.
|
OCR Demo | \Examples\OCR\DotNet\OcrDemo | Demonstrates OCR support.
|
OCR Edit Demo | \Examples\OCR\DotNet\OcrEditDemo | Demonstrates OCR words/characters update support for all supported OCR engines.
|
OCR Modules Demo | \Examples\OCR\DotNet\OcrModulesDemo | Demonstrates using the MICR, ICR, and OMR recognition modules. |
OCR Multi-Engine Demo | \Examples\OCR\DotNet\OcrMultiEngineDemo | Demonstrates OCR support for all supported engines.
|
OCR Multi-Threading Demo | \Examples\OCR\DotNet\OcrMultithreadingDemo | Demonstrates using LEADTOOLS OCR in a multi-threaded application. |
OCR Screen Capture Demo | \Examples\OCR\DotNet\OcrScreenCaptureDemo | Demonstrates combining LEADTOOLS Screen Capture, OCR, Document Writers, and Image Viewer Control into one application.
|
OCR Settings Demo | \Examples\OCR\DotNet\OcrSettingsDemo | Demonstrates programmatically controlling the various LEADTOOLS OCR engine settings. |
OCR TWAIN Scanning Demo | \Examples\OCR\DotNet\OcrTwainScanningDemo | Demonstrates combining OCR and TWAIN scanning into one demo.
|
OCR Zones RubberBand Demo | \Examples\OCR\DotNet\OcrZonesRubberBandDemo | Demonstrates zonal OCR based on a user-defined rectangle.
|
OMR Processing Demo | \Examples\OCR\DotNet\OmrProcessingDemo | Demonstrates functionality that intelligently analyzes the bubbles to automatically determine question groups and multiple-choice answer sets so that users can rapidly define master forms. Load an image from a file. Draw a user-defined zone to select multiple bubble sheets. Compare filled in form data to master form template. |
Leadtools.Forms.Processing.Omr
Leadtools.Forms.Recognition.Barcode
Leadtools.Forms.Recognition.Ocr
Introduction - Leadtools.Forms.Processing.Omr
Introduction - Leadtools.Forms.Processing
Introduction - LEADTOOLS Recognition
Introduction to LEADTOOLS for .NET
Getting Started - Leadtools.Forms.Processing
Getting Started with LEADTOOLS Forms
Getting Started with LEADTOOLS for .NET
Using OMR in LEADTOOLS .NET OCR