Apolmb is a simple PHP- and Flash-only media browser/viewer for online directories. In the current version it shows images and plays audio and video content. Apolmb is based on OpenLaszlo.
PyramidWorkshop is an image-compression System based upon the scientific work of John Robinson (inventor of BTPC) about image-compression with adaptive linear predictors and is in average more efficient than PNG/JPEG2000.
LinPHA is an easy to use, multilingual, flexible photo/image archive/album/gallery written in PHP. It uses a SQL database to store information about your pictures. It comes with a HTML based installer, so you don't need experience in setting up SQL
Content management system incorporating blogging, comments, ratings, image sharing, image editing, video sharing via server-side video encoding and support for Darwin DSS streaming server or Helix DNA streaming as well as video streaming for mobile phone
Media management for webservers written in PHP using the getid3 library for details on sound and video files. All information is put into a database and everything is editable incl. the ID3 v1/2 and so on and you can hear/see them on your browser
VideoQuery is an application for automatic scene detection and query-by-example on a video database using an image similar to the scene you want to find.
The main goal of OntoMedia is the management of large multimedia collections using semantic integration techniques for metadata by applying state-of-the-art ontology driven Semantic Web technology to the multimedia domain.