my $boundary_aggregation_first = (
        min => {
            x => 0,
            y => 0,
        },
        max => {
            x => 639,
            y => 479,
        },
    );
    my $boundary_dimension_first = (
        x => {
            min => 0,
            max => 639,
        },
        y => {
            min => 0,
            max => 479,
        },
    );