Method: Magick::Image#normalized_mean_error

Defined in:
ext/RMagick/rmimage.cpp

#normalized_mean_error ⇒ Float

Get the normalized mean error per pixel computed when an image is color reduced.

Returns:

  • (Float) —

    the normalized mean error



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# File 'ext/RMagick/rmimage.cpp', line 10050

VALUE
Image_normalized_mean_error(VALUE self)
{
    IMPLEMENT_TYPED_ATTR_READERF(Image, normalized_mean_error, error.normalized_mean_error, dbl, &rm_image_data_type);
}