GdTwain Pro OCX is a TWAIN ActiveX control for developers to display and acquire images from TWAIN devices such as scanners, cameras and capture cards. With GdTwain Pro you can fully control the image acquisition process and display the resulting image into a High Quality Viewer Control.
Features of GdTwain PRO OCX
TWAIN – Twain acquisition & Image processing SDK:
- Very easy to use and fast integration within your application
- Advanced image processing (auto border removal, adjust brightness / contrast / saturation / gamma, rotation…)
- Acquire an image to handle, to file, (multipage Tiff support), to clipboard, byte array, HBitmap, StdPicture…
- Support lzw, ccitt3, ccitt4, rle and Jpeg compression
- Support for 1bit, 4bits, 8bits, 16bits, 24bits, 32bits, 48bits and 64bits color depth
- Image enhancement functions
- Convert any color depth to any color depth, from 1-bit to 64-bit
- 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 the twain device capture area
- Defines the twain device brightness and contrast
- Enable / disable ADF feeder
- Enable / disable AutoScan mode
- Enable / disable duplex scanning
- Enable / disable Automatic Deskew
- Enable / disable Automatic Rotation
