I don't know if it will work as I can't test it (no acces to the source files),
I don't even know if this would be the right way how to do that,
but try this:
Step 1.1
open includes/functions.php
find
$user_name_link = "<a href=\"".$site_sess->url($user_profile_link)."\">".$user_name."</a>";
insert below:
$user_images_link = "<a href=\"search.php?search_user=".$user_name."\">".$lang['pictures']."</a>";
Step 1.2
find
$user_name_link = $user_name;
insert below
$user_images_link = $user_name;
Step 1.3
find
"user_name_link" => $user_name_link,
insert below
"user_images_link" => $user_images_link,
Step 2
open templates/yourtemplate/details.html and insert {user_images_link} where you want to show the user name linked with the search result for all "image owners" uploaded pictures...
Step 3
open lang/yourlang/main.php
and at the end just before ?> add
$lang['pictures'] = "Pictures";