GdTwain ActiveX control uses the last TWAIN 1.9 specifications. GdTwain OCX - TWAIN ActiveX control v.1.7.1 TWAIN ActiveX control scanning solution allowing programmers to acquire easily images from devices such as scanners, cameras and capture cards. Select the twain device pixel type, B/W Color, Gray color, RGB color, CMYK color. Enable / disable Automatic Border Detection Defines the twain device brightness and contrast Adjust the twain device image resolution (DPI) Advanced Text processing: add text with semi transparency effect, draw rotated text. Support for 1bit, 4bits, 8bits, 16bits, 24bits, 32bits, 48bits and 64bits pallets color ![]() Support lzw, ccitt3, ccitt4, rle and Jpeg compression ![]() Acquire an image to handle, to file, (multipage Tiff support), to clipboard, byte array, HBitmap. Advanced image processing (auto border removal, adjust brightness / contrast / saturation / gamma, rotation.) GdTwain OCX works with Microsoft Windows platforms: 98, NT4, ME, 2000, XP, 2003, Vista. NET environment like C#, VB.NET and many others. GdTwain OCX can be used from any 32-bit Windows development environment that can call ActiveX components, including Visual Basic, Realbasic, Visual C++, Delphi, Visual FoxPro, PHP, ASP, IIS, MS Word, Access, Windev, PowerBuilder, Excel. GdTwain OCX is a royalty free TWAIN ActiveX control allow developers to acquire easily image from devices such as scanners and cameras.
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