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Man Pages


Manual Reference Pages  -  GRAPHICS::COLOR::YIQ (3)

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NAME

Graphics::Color::YIQ - YIQ color space

CONTENTS

VERSION

version 0.31

SYNOPSIS



    use Graphics::Color::YIQ;

    my $color = Graphics::Color::YIQ->new({
        luminance   => 0.5,
        in_phase    => .5,
        quadrature  => .25,
    });



DESCRIPTION

Graphics::Color::YIQ represents a Color in an YIQ color space.

DISCLAIMER

I couldn’t find clear information on the bounds of each value, so at the moment there are none.

ATTRIBUTES

    luminance

    y

Set/Get the luminance component of this Color.

    in_phase

    i

Set/Get the in_phase component of this Color.

    quadrature

    q

Set/Get the quadrature component of this Color.

    name

Get the name of this color. Only valid if the color was created by name.

    not_equal_to

The opposite of equal_to.

METHODS

    as_string

Get a string version of this Color in the form of LUMINANCE,IN-PHASE,QUADRATURE

    as_array

Get the YIQ values as an array

    equal_to

Compares this color to the provided one. Returns 1 if true, else 0;

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.

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perl v5.20.3 GRAPHICS::COLOR::YIQ (3) 2014-12-09

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