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Theseus Tool Enables Semantic Technologies For Next-Generation Internet


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The Fraunhofer Institute's THESEUS Project aims to improve the use and exploitation of digital knowledge through the use of semantic technologies that will be able to recognize the meaning of information content. "The society of the future will be even more knowledge-based than the present one," says the Fraunhofer Institute's Hans-Joachim Grallert. "For that reason it is not only necessary to create the appropriate infrastructure, but also to ensure that existing knowledge is suitably prepared and made recognizable."

Researchers at the Fraunhofer Institutes for Intelligent Analysis and Information Systems are working on the digitalization of media types, including text, images, and sound recordings, and to make automatic semantic connections for this data. The Heinrich Hertz Institute (HHI) is developing technologies that will enable the best possible digitalization results, including algorithms for the restoration of text and video data. Searching video and photo archives has generally been a time-consuming process. In the future, metadata for multimedia content will automatically be generated, making searches far easier. Researchers are developing image-recognition systems that use colors or structures in an image to create metadata on the image's content and enable computers to identify what is in an image, leading to more accurate searches.

Fraunhofer Institute for Computer Graphics researchers are working on a sub-project called Medico that will develop software and tools for the automatic statistic evaluation of medical image data, such as computed tomography images, which will enable the matching of image characteristics to the symptoms of disease and allow images from one patient to be compared to a database of images.

From Fraunhofer-Gesellschaft
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