Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 2 of 2 for “"textual feedback"”.
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Generating Efficient Feedback and Enabling Interaction in Virtual Worlds for Users with Visual Impairments
… of atext-based desktop interface, challenges in textually describing a virtual scene and lack of reliable meta-data stand in front of our ultimate aim of enabling accessibility in virtual worlds. This thesis presents our contribution to virtual world accessibility by (1) providing a more …
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Hybrid models for combination of visual and textual features in context-based image retrieval.
… monomodal, as they utilize only visual or only textual information about images. The semantic gap can be reduced by improving existing visual representations, making them suitable for a large-scale generic image retrieval. The best up-to-date candidates for a large-scale Content-based Image …