GdTwain ActiveX 2.5.0

GdTwain ActiveX 2.5.0 offers you a very simple-to-use, yet powerful TWAIN ActiveX control which allows programmers to acquire images from devices which have a TWAIN driver. With GdTwain ActiveX, developers can quickly build applications including fully configurable image acquisition interface. GdTwain ActiveX can control Automatic Document Feeder of scanners, enhance scanned image...

High-level and Low-level API are provided for flexibility and to perform all users needs. GdTwain ActiveX can be used from any 32-bit Windows development environment that can call ActiveX/COM components, including vb6, Realbasic, vc++, Delphi, vfp, PHP, ASP, MS-Access, Windev, PowerBuilder, .NET environment like C#, VB.NET and many others...

Major Features:

1. Advanced image processing (auto border removal, adjust brightness / contrast / saturation / gamma, rotation...)
2. Acquire an image to handle, to file, (multipage Tiff support), to clipboard, byte array, HBitmap, StdPicture...
3. Support for 1bit, 4bits, 8bits, 16bits, 24bits, 32bits, 48bits and 64bits color depth
4. OCR features: Create searchable PDF with encryption, convert image to text, perform character recognition on specific area *
5. Use TWAIN capabilities to detect & read barcode symbols including Code 39/128/93, EAN-8/13, PostNet, PDF417, 2 of 5 Matrix and many others.
6. Image enhancement functions
7. Convert any color depth to any color depth, from 1-bit to 64-bit
8. Many color quantization and reduction algorithms
9. Advanced Text processing: add text with semi transparency effect, draw rotated text...
10. Adjust the twain device image resolution (DPI)
11. Defines the twain device capture area
12. Defines the twain device brightness and contrast
13. Enable/ disable ADF feeder
14. Enable/ disable AutoScan mode
15. Enable/ disable duplex scanning
16. Enable/ disable Automatic Deskew
17. Enable/ disable Automatic Rotation
18. Enable/ disable Automatic Border Detection
19. Enable/ disable Automatic Brightness
20. Select the twain device pixel type, B/W Color, Gray color, RGB color, CMYK color...
21. Provides high and low level API
22. GdTwain ActiveX control uses the last TWAIN 2.0 specifications.

Enhancements: PDF encryption

Requirements: Microsoft Windows (32 bits or 64 bits): 98 / NT4 / ME / 2000 / XP / 2003 / 2008 / VISTA