WireDot Labs

ghutchis

This WordPress plugin will help integrate your Gallery (gallery.sf.net) albums and photos into your WP blog.
This plug was inspired by the MT plugin GalleryLink and the Blosxom galleryref plugin. Please make sure to edit the WPG_GALLERY_BASE and WPG_ALBUM_BASE bits below or use the WP-Plugin Manager.
It also uses bits for QuickLinks in the post editor from the Edit Button Framework: http://www.asymptomatic.net/wp-hacks
album/photo => 
 <a href="" rel="nofollow ugc"></a>
The tag will be the “thumbnail” size.
You can also use a direct PHP function call if you prefer:

The direct function call can also handle link and image CSS classes, etc.

WP Gallery

Replace WP Gallery tags with links and images in your Gallery albums.

mitchmccoy

NextGEN Image Cropper uses the jQuery jCrop plugin(included) to allow a user to crop an image within a NextGen gallery. 
Using NextGen Gallery libraries, a backup of the original image is made and the image is cropped based on selected dimensions and saved. 
The NextGen image meta data is also updated with the new image dimensions.

NextGEN Image Cropper

NextGEN Image Cropper extends the NextGen Gallery plugin to allow cropping of images.

WP Gallery vs NextGEN Image Cropper