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Graphics::Color::YUV(3pm) User Contributed Perl Documentation Graphics::Color::YUV(3pm)

NAME

Graphics::Color::YUV - YUV color space

VERSION

version 0.31

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) 2014 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.

2021-01-05 perl v5.32.0