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Showing 1 to 6 of 6 for “"multimedia retrieval"”.
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Unified Retrieval in Distributed and Heterogeneous Multimedia Information Systems
Multimedia retrieval is an essential part of today's world. This situation is observable in industrial domains, e.g., medical imaging, as well as in the private sector, visible by activities in manifold Social Media platforms. This trend led to the creation of a huge environment of multimedia …
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Database Support for Similarity Retrieval and Querying Mobile Objects
… Such applications include semi-structured data retrieval such as XML, time-series retrieval, data exploration and multimedia retrieval. The problem of similarity retrieval is studied in the context of multimedia information. The techniques for data representation, indexing, retrieval, and query …
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Analysis of users' psycho-physiological parameters in response to affective multimedia - A mutlimodal and implicit approach for user-centric multimedia tagging
… emotional responses of a user to some affective multimedia content (ii) to tag the multimedia content with affective labels. The second is very useful to create affective profiles of users within real world applications for user-centric multimedia retrieval. Affective responses of users could be …
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Modeling audio and visual cues for real-world event detection
… not require training on labeled video data. In a multimedia meeting room non-speech event detection task, the proposed methods outperform previously reported systems leveraging ad-hoc visual object detectors and sound localization information obtained from multiple microphones.
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Learning compact hashing codes for large-scale similarity search
Retrieval of similar objects is a key component in many applications. As databases grow larger, learning compact representations for efficient storage and fast search becomes increasingly important. Moreover, these representations should preserve similarity, i.e., similar objects should have …
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Multimediale Informationssuche in Vortrags- und Vorlesungsaufzeichnungen
Der vermehrte Einsatz von Systemen zur automatischen Vortrags- und Vorlesungsaufzeichnung führt sehr schnell zu einer immensen Datenmenge. Für eine gewinnbringende Nutzung der damit erstellten Dokumente sind daher komfortable, flexible und zuverlässige Verfahren zum Zugriff auf und zur Suche in …