Hello Everyone,
I am relatively new to IM, but have had many years of image
processing background. I have recently developed some bash scripts to
process images using IM in some new ways and would like to offer
those to anyone interested. I have posted these scripts on my web
site at:
http://www.fmwconcepts.com/imagemagick/index.html
You will find information about each script, examples and comparisons
and be able to download the scripts from this web site.
Any comments and feedback are welcome.
I will be posting new scripts from time to time as I implement some
other interesting functions that I have in mind.
The scripts that I have posted so far are as follows:
* omnistretch
To enhance the dynamic range of brightness values and optionally
saturation values in an image by analyzing the image's histogram.
* bcimage
To change the brightness and/or contrast of an image.
* plmlut
To generate a piece-wise linear mapping look up table (image).
* plm
To generate and apply a piece-wise linear mapping look up table to an image.
* rotate3D
To apply a perspective distortion to an image by providing 3 rotation
angles and automatically fit the output to the same size as the input
image.
* 3Drotate
To apply a perspective distortion to an image by providing 3 rotation
angles, zoom and offsets.
* redist
To modify an image so that its (grayscale) histogram has a Gaussian,
sometimes called normal or bell-shaped, distribution.
* histog
To generate an output image which is composed of the histograms from
each channel of the image (with options for labeling and color
presentation scheme).
* pscolor
To apply pseudocolor to a grayscale image with a rainbow color transformation.
Fred Weinhaus
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