Java API for controling 1394 Digital Cameras (based on libdc1394: http://sourceforge.net/projects/libdc1394/ for Linux, and on: CMU 1394 DC http://www-2.cs.cmu.edu/~iwan/1394/ for Win32). On Top of the library comes a RCP plugin and a JMF capture dev
Jaude is "Java pour les Astronomes Utilisateurs de Detecteurs Electroniques". Jaude is Eclipse RCP and plugin based. So it will provide an Eclipse interface for JSky library (http://archive.eso.org/JSky/).
HTPC-melange is a java application aiming to create a PVR/HTPC/VCR/multimedia jukebox. It provides support TV capture/recording, an EPG, playing audio and video files, a photo gallery, weather data etc. It is based on an extensible plugin framework.