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nip2 is a graphical user interface for VIPS

SeExpr is simple expression language that provided artistic control and customization to your software. It can be used for procedural geometry synthesis, image synthesis, simulation control, and much more. Major features: * Arithmetic expression of scalar/vector types * Large library of built-in functions * Extensible variables and functions (including with DSOs) * Simple to embed in any program * High-level UI components to manipulate and visualize expressions

Library to convert TIFF files into multi-page TIFF files. It contains only one function callable by programs: int TiffAppend(const char *outfile, const char *infile); It will insert images from infile as additional pages to outfile. Infile and outfile must be names of two existing TIFF files. The function returns 0 on success, non-0 otherwise. The code for this library was written by Peter van Vloten <pixelpan@aol.com> and was published in May 1999 issue of Windows Developer's Journal (sic!).

Springgraph will read in a .dot file description of a graph, which, for each node, specifies its name and which other nodes it is connected to, and then renders a graph. Each node is drawn as an ellipse, and each connection is drawn as an arrow. The node placement is a result of all of the nodes moving away from each other, while all nodes which are connected move toward each other. This movement is repeated until it stabilizes. Springgraph was written as an alternative to neato, which is part of graphviz. It attempts to read the same .dot files used by graphviz, but currently only supports a limited number of node attributes (label and fillcolor). I am open to requests for support for more graph/node/edge attributes.

A C++ Library and a script language tool to create Flash (SWF) movies up to version 9. Supports nearly all the Macromedia Flash tags. Includes detailled docs and a tool to convert your system fonts to a Flash movie.

Synaesthesia is a program that represents music graphically in real time as coruscating field of fog and glowing lines. It is intended as a visual accompaniment to music. Synaesthesia seeks to provide not just a visual representation of sound, but a representation of how sound is perceived. Its display combines information about frequency, location, and diffuseness of sound. The display is sufficiently detailed to allow to distinguish several individual instruments, singers, or special effects on screen by their location, shape and color, and sufficiently fast to distinguish individual drum beats and notes.

This port implements support for loading and using PNG images with Tcl/Tk. Although other extensions such as Img also add support for PNG images, I wanted something that was lightweight, did not depend on libpng, and which would be suitable for inclusion in the Tk core, as Tk does not currently support any image formats natively that take advantage of its internal support for alpha blending, and alpha antialiasing and drop shadows really go a long way toward beautifying Tk applications. At this time, the package supports reading images from files or binary data. Base64 decoding is supported as of version 0.6. Exporting images to PNG format is not supported yet. The package supports the full range of color types, channels and bit depths from 1 bit black & white to 16 bit per channel full color with alpha (64 bit RGBA) and interlacing. Ancillary "chunks" such as gamma, color profile, and text fields are ignored, although they are checked at a minimum for correct CRC.

KColorChooser is a simple application to select colors from the screen or from a palette. FEATURES - Select colors from any location on the screen. - Select colors from a range of standard palettes available. - Color values shown in Hue-Saturation-Value (HSV), Red-Green-Blue (RGB) and HTML formats.

unpaper is a post-processing tool for scanned sheets of paper, especially for book-pages scanned from previously created photocopies. unpaper tries to remove dark edges, corrects the rotation ("deskew"), and aligns the centering of pages.

VolPack is a portable software library for volume rendering, written by Philippe Lacroute.