How to get variants images manually

How to get variants images manually in variable.php template here is my code

$terms_swatch = get_terms( 'pa_choose-type' );
   $count = count( $terms_swatch );
	if ( $count > 0 ) {

echo '<ul>';
foreach ( $terms_swatch as $term_swatch ) {
	echo '<li>' . $term_swatch->name . '</li>';
	echo '<li>' . $term_swatch->term_id . '</li>';
	$image = get_term_meta( $term_swatch->term_id, 'image', true );
	echo  $image;
	}
echo '</ul>';
}

Here “pa_choose-type” is my image attribute type .
Above code giving me term name,id , term_meta (image id) successfully . But how to get full image URL here…?
Please help.