HASKOLINN I REYKJAVIK
HASKOLINN I REYKJAVIK Patent applications | ||
Patent application number | Title | Published |
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20110302207 | MULTIMEDIA IDENTIFIER - This invention relates to efficiently performing a close-duplicate search within large collections of data streams, preferably in the context of Multimedia (audio and video files or streams). In a first aspect the present invention relates to a method for feeding information of a data from a data file or a data stream into a database. In a second aspect a method is provided for tagging or identifying a data stream by querying an unknown data or data stream to a database of known data streams. In a third aspect a computer program or suite of computer programs are provided to operate the methods of this invention. The robustness of the Multimedia Identifier system of the present invention results from the use of high-dimensional descriptors, which describe local interest points extracted from the frames of audio and/or video data. | 12-08-2011 |
20100174714 | DATA MINING USING AN INDEX TREE CREATED BY RECURSIVE PROJECTION OF DATA POINTS ON RANDOM LINES - The present invention relates to a method computer program product for datamining with constant search time, the method and computer program product comprises the steps of: traversing a search tree to a leave, retrieving a one or more data store identifier from said leave, read data pointed to by said data store identifier, locating one or more value in said data, referencing one or more data descriptor, retrieve the n-nearest data descriptor neighbors, terminate said search. | 07-08-2010 |