Similarity Based Retrieval of Videos - Data Engineering, 1997., Proceedings 13th International Conference on
نویسندگان
چکیده
In this papec we propose a language, called Hierarchical Temporal Logic (HTL), for specifying queries on video databases. The language is based on the hierarchical as well as temporal nature of video data. We give similarity based semantics for the logic, and give efficient methods for computing similarity values for subclasses of HTL formulas. Experimental results, indicating the effectiveness of our methods, are presented.
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