pey22

This simple plugin shows a large size image in the page and below a scrollable row of thumbnails without scrollbar. You can scroll the thumbs while mouseover or mouseclick and choose an image for the big view. 
you can also add each image a short description that displaying on the big image (the description is the images alt). 
you can display slider from another post/page by passing his ID to the short code [tp_gallery post_id=”id”]. 
also there is a setting page with beautiful preview box.
<ul>
<li>New!!! from T&P plugins: <a href="https://wordpress.org/plugins/tp-navigation-menu" rel="ugc">T&P Navigation Menu</a> – sticky navigation menu when scroll down the page.</li>
</ul>
<h3>Create Images</h3>
You need all images of your gallery in the same size and have to upload them in the same aspect ratio. 
1. The size of the big image is the size of the first in the gallery. You should have all images in the gallery in the same width and heigth to avoid scaling. 
2. When putting the mouse over the big image will change.

T&P Gallery Slider

T&P Gallery Slider for WordPress is an image hover/click gallery as a WordPress plugin.

sverde1

This plugin allows you to watermark your uploaded images. You can create watermark with different fonts, colors and 
apply those watermarks to different image sizes (thumbnail, medium, large, fullsize). You can also position the watermark 
anywhere on the image within Watermark RELOADED settings. Watermarking settings are simple to use and provide you with 
instant preview of how your watermark will look like on the uploaded image.
<a href="http://eappz.eu/en/products/watermark-reloaded-pro/" rel="nofollow ugc">Upgrade to Watermark RELOADED Pro</a> for more 
watermarking features:
<ul>
<li>watermark opacity</li>
<li>image watermark</li>
<li>watermark background color</li>
<li>text watermark with outline</li>
<li>text watermark with variables</li>
<li>upload time option to turn off the watermarking</li>
<li>many more amazing features</li>
</ul>
Requirements:
<ul>
<li>PHP5</li>
<li>GD extension for PHP</li>
<li>FreeType Library</li>
</ul>
To-do:
<ul>
<li>Watermark RELOADED Bug fixing (request by: all)</li>
<li>Don’t display watermark on images where watermark would overflow image (request by: alex)</li>
<li>Watermark aditional image sizes added by other plugins (request by: twincascos)</li>
<li>Watermark images that were uploaded before plugin was installed (request by: anchy-9, Blogging Junction, Ashkir, Mobile Ground, Nicolas)</li>
<li>Image size aware watermark (request by: brohism)</li>
<li>Watermark outside picture</li>
</ul>

Watermark RELOADED

Add watermark to your uploaded images and customize your watermark appearance on a user friendly settings page.

T&P Gallery Slider vs Watermark RELOADED