Graphics::Color::YUV(3pm) User Contributed Perl Documentation Graphics::Color::YUV(3pm)
NAME
Graphics::Color::YUV - YUV color space
VERSION
version 0.29
SYNOPSIS
use Graphics::Color::YUV;
my $color = Graphics::Color::YUV->new({
luma => .5,
blue_luminance => .5,
red_luminance => .25,
});
DESCRIPTION
Graphics::Color::YUV represents a Color in an Y'UV color space.
ATTRIBUTES
luma
y
Set/Get the luma (Y') component of this Color. Aliased to y.
blue_luminance
u
Set/Get the blue_luminance component of this Color. Aliased to u.
red_luminance
v
Set/Get the red_luminance component of this Color. Aliased to v.
METHODS
name
Get the name of this color. Only valid if the color was created by name.
as_string
Get a string version of this Color in the form of: LUMA,BLUE_LUMINENCE,RED_LUMINANCE
as_array
Get the YUV values as an array
equal_to
Compares this color to the provided one. Returns 1 if true, else 0;
not_equal_to
The opposite of equal_to.
AUTHOR
Cory G Watson <gphat@cpan.org>
COPYRIGHT AND LICENSE
This software is copyright (c) 2011 by Cold Hard Code, LLC.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.
perl v5.12.4 2011-08-11 Graphics::Color::YUV(3pm)
