Research team Objective
Objective
 
Current projects:

Multimedia Retrieval:

We aim at designing an innovative approach that enables the semantic search of the multimedia objects by the discovery and meaningful indexing of their semantic concepts.

Semantic Image Retrieval:

The key to meaningful image retrieval hinges on proving images with effective annotations. Once annotations are provided, these can be indexed and search. It is the purpose of this research to formulate automatic annotations for images to enable their semantic retrieval.

In our research, we shall first focus on the semantic annotation technique based on the use of image parametric dimensions and metadata. In addition, we concentrate on ontology-based image retrieval, including ontology-based Tree Expansion and Contextual Feature-based Index Expan- sion. Furthermore, we shall make use of Query-by-Example Disambiguation by establishing a concept dictionary and develop weighting algorithms for effective ranking of search results.

 
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