GdTwain Pro SDK - Summary

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Summary

GdTwain Pro SDK by GdPicture

URLs: gdtwain-pro-sdk, gdtwain pro sdk, gdtwainprosdk, gdpicture

An easy to use ActiveX component to control TWAIN devices. GdTwain Pro SDK is an easy to use ActiveX component to control TWAIN devices such as scanners, digital cameras and capture cards. GdTwain Pro SDK also provides a full featured Image Viewer control. With GdTwain Pro SDK you can fully control the image acquisition process, scan images from an automatic document feeder, clean up images, enhance image applying filters like auto border removal, Despeckle, automatic deskew and more. GdTwain Pro SDK can save images to disk or upload to FTP server. GdTwain Pro SDK can be used in any environment of development that supports ActiveX/COM components including Visual Basic 6, VBA, Visual C++, Delphi, Visual FoxPro, PHP, ASP, Access, Windev, PowerBuilder, PowerBasic and many others.

GdTwain Pro SDK Product Features

GdTwain Pro SDK includes 2 classes including over 500 functions for Twain Acquisition and Image processing

Twain Acquisition

Very easy to use and fast integration within your application

Use the included TWAIN device user interface or create your own

Supports data source enumeration and selection

Advanced image processing (auto border removal, adjust brightness / contrast / saturation / gamma / rotation...)

Capture an image to gdiplus or DIB image handle

Capture an image to image file or PDF file

Capture an image to clipboard

Capture an image to byte array

Capture an image to HBitmap

Capture an image to StdPicture object

Create fast batch scanning process

Support for 1bit, 4bits, 8bits, 16bits, 24bits, 32bits, 48bits and 64bits color depth

Image enhancement functions

OCR features: Create searchable PDF with encryption, convert image to text, perform character recognition on specific area ( Requires GdPicture Tesseract Plugin)

1D Barcode Recognition features: detect & read more than 20 industrial barcode type with the 1D barcode Recognition Plugin

Use TWAIN capabilities to detect & read barcode symbols including Code 39/128/93, EAN8/13, PostNet, PDF417, 2 of 5 Matrix and many others.

Convert any color depth to any color depth, from 1bit to 64bit

Many color quantization and reduction algorithms

Advanced Text processing: add text with semi transparency effect, draw rotated text...

Adjust the twain device image resolution (DPI)

Defines a custom area of capture

Defines the acquired image orientation

Defines the acquired image size

Defines the acquired image color depth and palette mode

Defines the twain device brightness and contrast

Supports Automatic Document Feeder (ADF) control for single and multiple page acquisition.

Supports duplex scanning.

Enable / disable ADF support

Enable / disable AutoScan mode

Enable / disable duplex scanning

Enable / disable Automatic Deskew

Enable / disable Automatic Rotation

Enable / disable Automatic Border Detection

Enable / disable Automatic Brightness

Select the twain device pixel type, B/W Color, Gray color, RGB color, CMYK color...

Provides additional low level API in order to get and set all the TWAIN 2.0 capabilities like image rotation, image scaling, barcode detection, etc.

GdViewer Image & PDF Viewer control:

Image bitmap and vectorial viewer (very high quality viewer class with many different view modes)

Load and print single & multipage images

PDF Viewer

Multipage Tiff reading, you can change page easily

Display big image file

Read binary data types like IStream, IUnknown

Load image from URL

Multiple image scaling algorithms (Antialiasing, Bicubic and Nearest Neighbor Interpolation ...)

Support for 1bit, 4bits, 8bits, 16bits, 24bits, 32bits, 48bits and 64bits pallets color

Import image from Clipboard, StdPicture, IPicture, HBitmap, DIB, gdiplus handle, etc

Advanced rotations 90, 180, 270, 360, Flip X, Flip Y

Advanced and optimized printing features: Print range of pages from a multipage file, Print multipage images in single print jobs, Fit image to paper size, etc

Area processing

User define display area

Animated Gif Viewer

Built in timer with TimerTick event

Advanced scrollbar and autosize features

Aspect Ratio Control

Right click pop up menu, including tools, selection, zoom, etc.

Built in tools including hand tool, pan and zoom, rectangle selection

Move / Scroll the image by mouse drag

Zoom enhance, zoom by height, by width, fit to page, etc

User define Zoom and user define area zoom

Keyboard and Mouse Events

Change image zoom with mouse whell

Smooth Scrolling

Save and restore the specifies position of image (Image MAP system capability)

GdViewerCnt: Image viewer container class (like a vb picturebox, can contain other controls placed on it)

What's new in GdTwain Pro SDK ver. 2?

GdTwain Pro SDK is now Windows 7 Compatible

An easy to use ActiveX component to control TWAIN devices.

Evals & Downloads: Read the GdPicture License Agreement, Browse the GdPicture Pro ActiveX Help File Pages

Operating System for Deployment: Windows 7, Windows Server 2008, Windows Vista, Windows XP, Windows Server 2003, Windows ME, Windows 2000, Windows 98, Windows NT 4.0

Architecture of Product: 32Bit, 64Bit

Product Type: Component

Component Type: ActiveX OCX

Compatible Containers: Microsoft Visual Studio 2008, Microsoft Visual Studio 2005, Microsoft Visual Studio .NET 2003, Microsoft Visual Studio .NET, Microsoft Visual Studio 6.0, Microsoft Visual Basic 2008, Microsoft Visual Basic 2005, Microsoft Visual Basic .NET 2003, Microsoft Visual Basic .NET, Microsoft Visual Basic 6.0, Microsoft Visual C++ 2005, Microsoft Visual C++ .NET 2003, Microsoft Visual C++ .NET, Microsoft Visual C++ 6.0, Microsoft Visual C# 2008, Microsoft Visual C# 2005, Microsoft Visual C# .NET 2003, Microsoft Visual C# .NET, Microsoft Visual FoxPro 8.0, Microsoft Office 2007, Microsoft Office 2003, Microsoft Office XP, Microsoft Office 2000, Microsoft Access 2003, Microsoft Access 2002, Microsoft Access 2000, Microsoft Office Outlook 2007, Microsoft Office Outlook 2003, Microsoft Outlook 2002, Delphi 2009, Delphi 2007 for Win32, Delphi 2006 (10.0), Delphi 2005 (9.0), Delphi 8.0, Delphi 7.0

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GdPicture

image images processing imaging

Image images Compression compress compresses Conversion convert converting converts conversions

Scan scanning scanned scanner scans OCR optical character recognition