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pan to bow

Takes a wide panoramic image and bends it into a rainbow-shaped image in a way that preserves scale and aspect ratio.

sangre de cristo mountains

is morphed into

tiles to files

Partitions an image into tiles (with, optionally, either gaps or overlaps between them) and then writes each tile as a separate jpeg file.

An alternative method of doing the same thing would involve first setting up a grid of guides (eg, http://registry.gimp.org/node/12003), then using Image->Transform->Guillotine (as noted here: http://registry.gimp.org/node/20826), and then saving each of the generated images to a file.

Quadrupole

Takes an image, makes four 1/4 scale copies, and reflects them about vertical and horizontal axes to achieve a four-fold symmetry.

Note: As well as being atrociously inefficient (eg, by scaling the same image four times, instead of making copies after the first scaling), this code does substantially less than the "Small Tiles" dialog (which comes standard in Gimp in /Filters/Map)

Cheap HDR

Provides a kind of poor-man's HDR (high dynamic range). It doesn't actually increase the dynamic range; in fact, it decreases it, overall, but in a way that maintains local contrast. But this gives you some headroom to increase the contrast of the image overall, thus enhancing the local contrast.

Jagged Border

Creates a white (or black) border around an image that merges in with the image so that on a larger white (or black) background, the image appears to have a ragged border. This is similar to the Gimp's Fuzzy Border, but it adapts its jaggedness to the image. (Also unlike Fuzzy Border, it is deterministic, it does not depend on random number seeds.)

Some examples of what I mean by a jagged border that "adapts" to the image, which also illustrate the difference between a white and black border (it's not just the color), are shown in this triplet of images:

Draw arrow

Update [11/15/2009] : Added fixed brush width and double headed error, removed bug 1) one-point-paths, 2) horizontal paths
Update [11/16/2009] : Fixed image type restriction string
Update [11/19/2009] : Added feature for absolute wing length, fixed handling gray-scale images
Update [25/01/2010]: Fixed fixed opacity bug (thanks to Richard)

This plugin enables GIMP to draw an arbitrary arrow into an image or a new layer. The plugin has reasonable default values for every paramtere but is freely adjustable to ones needs. Parameters are:

    Render Technological Image

    Based on the set edge, pixel ammount, color and brightness, this script-fu generates a layer that looks techno.

    Here is an example of what it makes...

    You can find it when you create the image window...
    Script-Fu -> Render -> Tech

    (Note: This is my first Script-Fu)

    Steel Text (gimp 2.6)

    (en) Create a text effect that looks like shiny steel (or gold) and a dropshadow - For The Gimp 2.6.

    To create the logo text:
    File --> Create --> Logos --> Steel...

    Logo Steel

    Logo Gold (Steel)

    Texture Generator (for 3d artist - I hope!)

    The purpose of this script is to create textures for floors or walls without having a repetition, sometimes annoying.
    For more information:
    http://krypt77.altervista.org/index_gimp.htm

    Spaced V-Guides

    This script creates a series of V-Guides in the image at the user defined spacing. The user also specifies if the guides should start from the left, center, or right side of the image.

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