| |
GdPicture TWAIN Scanning Support for .NET & ActiveX |
| |
Overview
 |
Through a GdTwain object-oriented plugin, GdPicture components offer support for image acquisition from scanners, capture cards and digital cameras using .NET or ActiveX on Win32 and Win64 platforms.
With just a few lines of code, you will be able to start a single or a multiple image acquisition process using a TWAIN-compliant device.
The GdTwain plugin includes low-level & high-level functions for setting, getting and negotiating all TWAIN 2.0 capabilities from within your applications. |
Features
|
 Image source enumeration and selection.
Duplex scanning support.
Automatic Document Feeder (ADF) control.
Detect blank pages.
Number of image transfers negotiation.
Save & restore scanner configuration from file.
Image scanning attributes control, such as color-depth, resolution, brightness, contrast, size and more.
Detect & read barcode symbols, including Code 39/128/93, EAN-8/13, PostNet, PDF417, 2 of 5 Matrix and many others.
Acquire images to multiple formats, including PDF/A, PDF-OCR, encrypted PDF, Multi-page TIFF, JPEG, JPEG 2000, GIF, PNG and EXR.
Acquire images to an FTP or HTTP server.
Fully compatible with CITRIX systems and Windows Terminal Services*
Plus many more features that your scanner can support!
* If you have problems using CITRIX, please look at the following knowledge base articles:
|
How to use it
|
The TWAIN scanning plugin is included in the following GdPicture SDKs (all royalty-free !):
|
Examples of usage
|
| |
|
|
|
