Systems and methods for media summarization

Details Systems and methods for media summarization Systems and methods for media summarization

2003-12-08

2008-09-09

Mariam, Daniel (Department: 2624)

Image analysis

Image segmentation

Reexamination Certificate

active

07424150

ABSTRACT:
A stream of ordered information, such as, for example, audio, video and/or text data, can be windowed and parameterized. A similarity between the parameterized and windowed stream of ordered information can be determined, and a probabilistic decomposition or probabilistic matrix factorization, such as non-negative matrix factorization, can be applied to the similarity matrix. The component matrices resulting from the decomposition indicate major components or segments of the ordered information. Excerpts can then be extracted from the stream of ordered information based on the component matrices to generate a summary of the stream of ordered information.

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