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scale_dcci2x

Arguments:

• _edge_threshold>=0,_exponent>0,_extend_1px={ 0:No | 1:Yes }

Description:

Double XY-size of selected images, using a directional cubic convolution interpolation,

as described in https://en.wikipedia.org/wiki/Directional_Cubic_Convolution_Interpolation.

Default values:

edge_threshold=1.15, exponent=5 and extend_1px=0.

Example of use:

G'MIC is an open-source software distributed under the CeCILL free software licenses (LGPL-like and/or
GPL-compatible). Copyrights (C) Since July 2008, David Tschumperlé - GREYC UMR CNRS 6072, Image Team.