Josef Petrak

We don’t have enough information about this author to calculate their statistics. If you think this is an error let us know.
Learn More
Usual web applications have a relational databases with an application–specific schema in the backend. To alter such a database schema we must run various queries onto the database, and to exchange them we have to choose another application–specific data format. An alternative is RDF as a web standard allowing to create reusable data schemas and(More)
In this paper we attempt to characterize resources of information complementary to audiovisual (A/V) streams and propose their usage for enriching A/V data with semantic concepts in order to bridge the gap between low-level video detectors and high-level analysis. Our aim is to extract cross-media feature descriptors from semantically enriched and aligned(More)
In this paper we present different sources of information complementary to audiovisual (A/V) streams and propose their usage for enriching A/V data with semantic concepts in order to bridge the gap between low-level video analysis and high-level analysis. Our aim is to extract cross-media feature descriptors from semantically enriched and aligned resources(More)
The goal of Work Package 3 is to take the features and meta-data provided by Work Package 2 and provide the technology needed for the intelligent structuring, presentation, and use of large music collections. This deliverable describes 4 approaches to make music collections more accessible. For each approach a demonstration is implemented. The approaches(More)
  • 1