Mercurial > octave
view scripts/image/private/colorspace_conversion_revert.m @ 23219:3ac9f9ecfae5 stable
maint: Update copyright dates.
author | John W. Eaton <jwe@octave.org> |
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date | Wed, 22 Feb 2017 12:39:29 -0500 |
parents | e9a0469dedd9 |
children | 092078913d54 |
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## Copyright (C) 2016-2017 Carnë Draug <carandraug+dev@gmail.com> ## ## This file is part of Octave. ## ## Octave 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. ## ## Octave 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 Octave; see the file COPYING. If not, see ## <http://www.gnu.org/licenses/>. ## Private function the functions that convert between color spaces, i.e., ## rgb2ntsc, rgb2hsv, hsv2rgb, and ntsc2rgb. This reverts a colormap type ## into the same shape and class as it was in the input. The flags are meant ## to come from complementary private function ## colorspace_conversion_input_check() function rv = colorspace_conversion_revert (rv, sz, is_im, is_nd) if (is_im) if (is_nd) rv = reshape (rv, [sz(1:2) sz(4) sz(3)]); rv = permute (rv, [1 2 4 3]); else rv = reshape (rv, sz); endif endif endfunction