Super PhotoCut Pro - Photo Background Remover professionally focuses on wedding dresses & transparent object Masking.
Img.vision - Image hosting & video hosting for eCommerce sellers
AKVIS Chameleon - AKVIS Chameleon is an efficient masking software for photo collage and montage creation.
UploadHouse - Thumbnail and resize your photos and images
ClippingMagic.com - Remove image backgrounds online. Make backgrounds transparent, white, etc. Edit, crop, rotate, fix colors, add shadows, all you need for great photos!
ImageVenue - ImageVenue is a great online hosting service that allows uploading pictures for showing creative works with a simple-to-use technique.