Expandindo e utilizando informações de contexto para a sugestao de anotações de fotografias digitais
Proceedings of the 14th Brazilian Symposium on Multimedia and the Web
Multimedia Tools and Applications
Semantic analysis and retrieval in personal and social photo collections
Multimedia Tools and Applications
Detection of photos from the same event captured by distinct cameras
Proceedings of the 18th Brazilian symposium on Multimedia and the web
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Nowadays the photo-capturing devices are no longer limited to digital cameras but include mobile phones, PDAs and others. This is leading to a new problem: a very large number of digital photos captured and chaotically stored in multiple locations without being annotated. This paper presents a new system, called PhotoGeo, for self-organization of georeferenced photos. The proposed system uses metadata and external sources to organize the photos. These external sources include a map-based social network and user’s calendar. Furthermore, spatial clustering and temporal segmentation techniques are used to join the photos into clusters with similar features.