A new upgrade to the Envision Image Library is now available. This is a
free upgrade to registered users.
The library provides image file I/O for popular file formats, printing,
scanning, and image processing features. It is for 32 bit development
only
using version 3 or 4 of Delphi, or C++ Builder 4.
- Integrated with the VCL's TImage component
- Easy to use image viewer component
- Supports popular file formats:
Comprehensive TIFF (Packbits, CCITT group 3, 1d and 2d, group 4, JPEG
compression, Deflate compression, LZW is not supported for legal
reasons, multi-page read and write)
PNG, JPEG, BMP, PCX, DCX, TGA, ICO, WMF, EMF
- TWAIN scanning, with multi-page acquisition and the possibility to
hide the user interface.
- Flexible image printing (original size, full page, specific width,
specific height, specific width and height, stretch to page)
- Image processing:
Anti-aliasing, brightness, contrast, convert to gray, edge detection,
emboss, sharpen, smooth, flip vertical and horizontal, gamma adjustment,
negative, interpolated resize, rotate 90, 180, 270 and arbitrary angle,
cropping, format conversion including Floyd Steinberg dithering and
color quantization
- Executable programs produced with the library may be distributed
royalty free.
- Does not require external DLL's. Includes complete source code.
Michel
http://www.cam.org/~mibra/spider