/usr/share/gimp/2.0/scripts/guldahl-red-eye.scm is in gimp-plugin-registry 7.20140602+b4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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; The GIMP -- an image manipulation program
; Copyright (C) 1995 Spencer Kimball and Peter Mattis
;
; Red Eye Correction script for GIMP 2.4
; Copyright (C) 2002 Martin Guldahl <mguldahl@xmission.com>
;
; Tags: photo, red eye
;
; Author statement:
;
; Removes red eye
;
; --------------------------------------------------------------------
; Distributed by Gimp FX Foundry project
; --------------------------------------------------------------------
; - Changelog -
; 0.95 - initial release
;
; --------------------------------------------------------------------
;
; This program is free software: you can redistribute it and/or modify
; it under the terms of the GNU General Public License as published by
; the Free Software Foundation, either version 3 of the License, or
; (at your option) any later version.
;
; This program is distributed in the hope that it will be useful,
; but WITHOUT ANY WARRANTY; without even the implied warranty of
; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
; GNU General Public License for more details.
;
; You should have received a copy of the GNU General Public License
; along with this program. If not, see <http://www.gnu.org/licenses/>.
;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(define (script-fu-red-eye image
drawable
radius
threshold
red
green
blue)
(let* ((select-bounds (gimp-drawable-mask-bounds drawable))
(x1 (cadr select-bounds))
(y1 (caddr select-bounds))
(x2 (cadr (cddr select-bounds)))
(y2 (caddr (cddr select-bounds)))
(red-component 0)
(green-component 1)
(blue-component 2)
)
(gimp-image-undo-group-start image)
; Select and view the green channel only as it has the best contrast
; between the iris and pupil.
; - Deselect the Red and Blue channels
(gimp-image-set-component-active image red-component FALSE)
(gimp-image-set-component-active image blue-component FALSE)
; Use the fuzzy select tool (select contiguous regions) to select the pupils
(gimp-fuzzy-select
drawable
x1 y1
threshold 0 TRUE TRUE radius FALSE
)
; Reselect Red and Blue channels
(gimp-image-set-component-active image red-component TRUE)
(gimp-image-set-component-active image blue-component TRUE)
; Use the channel mixer to make selected area monochrome
(plug-in-colors-channel-mixer
;;run_mode
1
image
drawable
;;monochrome
1
(/ red 100) (/ green 100) (/ blue 100) 0 0 0 0 0 0
)
(gimp-selection-none image)
(gimp-image-undo-group-end image)
(gimp-displays-flush)
)
)
(define (script-fu-red-eye-no-cm image
drawable
radius
threshold
)
(let* ((select-bounds (gimp-drawable-mask-bounds drawable))
(x1 (cadr select-bounds))
(y1 (caddr select-bounds))
(x2 (cadr (cddr select-bounds)))
(y2 (caddr (cddr select-bounds)))
(red-component 0)
(green-component 1)
(blue-component 2)
)
(gimp-image-undo-group-start image)
; Select and view the green channel only as it has the best contrast
; between the iris and pupil.
; - Deselect the Red and Blue channels
(gimp-image-set-component-active image red-component FALSE)
(gimp-image-set-component-active image blue-component FALSE)
; Use the fuzzy select tool (select contiguous regions) to select the pupils
(gimp-fuzzy-select
drawable
x1 y1
threshold 0 TRUE TRUE radius FALSE
)
; Reselect Red and Blue channels
(gimp-image-set-component-active image red-component TRUE)
(gimp-image-set-component-active image blue-component TRUE)
; Now desaturate the Red channel
(gimp-image-set-component-active image red-component TRUE)
(gimp-image-set-component-active image green-component FALSE)
(gimp-image-set-component-active image blue-component FALSE)
(gimp-desaturate drawable)
(gimp-image-set-component-active image red-component TRUE)
(gimp-image-set-component-active image green-component TRUE)
(gimp-image-set-component-active image blue-component TRUE)
(gimp-selection-none image)
(gimp-image-undo-group-end image)
(gimp-displays-flush)
)
)
(script-fu-register "script-fu-red-eye"
_"Red Eye..."
_"Removes red eye; given selection is seed."
"Martin Guldahl <mguldahl@xmission.com>"
"Martin Guldahl"
"2002/10/05"
"*"
SF-IMAGE "Image" 0
SF-DRAWABLE "Drawable" 0
SF-ADJUSTMENT _"Radius" '(8 0 100 .2 1 1 1)
SF-ADJUSTMENT _"Threshold" '(40 0 255 1 1 1 1)
SF-ADJUSTMENT _"Red" '(10 0 100 1 1 1 1)
SF-ADJUSTMENT _"Green" '(60 0 100 1 1 1 1)
SF-ADJUSTMENT _"Blue" '(30 0 100 1 1 1 1)
)
(script-fu-menu-register "script-fu-red-eye"
"<Image>/FX-Foundry/Photo/Enhancement")
(script-fu-register "script-fu-red-eye-no-cm"
_"Red Eye Desaturate..."
_"Removes red eye; given selection is seed."
"Martin Guldahl <mguldahl@xmission.com>"
"Martin Guldahl"
"2002/10/05"
"*"
SF-IMAGE "Image" 0
SF-DRAWABLE "Drawable" 0
SF-ADJUSTMENT _"Radius" '(8 0 100 .2 1 1 1)
SF-ADJUSTMENT _"Threshold" '(40 0 255 1 1 1 1)
)
(script-fu-menu-register "script-fu-red-eye-no-cm"
"<Image>/FX-Foundry/Photo/Enhancement")
|