scripts/builtin/img_invert.dml

#-------------------------------------------------------------
#
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# to you under the Apache License, Version 2.0 (the
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#-------------------------------------------------------------

# Invert Image
#
# INPUT PARAMETERS:
# ---------------------------------------------------------------------------------------------
# NAME       TYPE   DEFAULT MEANING
# ---------------------------------------------------------------------------------------------
# img_in     Matrix ---     Input image
# max_value  Double ---     The maximum value pixels can have

# RETURN VALUES
# ---------------------------------------------------------------------------------------------
# img_out    Matrix ---     Output image
# ---------------------------------------------------------------------------------------------

m_img_invert = function(Matrix[Double] img_in, Double max_value) return (Matrix[Double] img_out) {
  img_out = max_value - img_in
}