Caliph & Emir
Mathias Lux · 2009
Caliph & Emir are Java-based applications for image annotation and retrieval. They implement a large part of MPEG-7 descriptors and support annotation and retrieval based on the descriptors. Manual annotation is based on text and the MPEG-7 semantic description scheme. Automatic extraction of low level features and existing metadata is also supported. Retrieval features include: linear search, content based image retrieval, textual metadata and graph indexing, and two-dimensional repository visualization.