Processing of data in a temporal series of steps

Details Processing of data in a temporal series of steps Processing of data in a temporal series of steps

2005-08-02

2005-08-02

Le, Vu (Department: 2613)

Pulse or digital communications

Bandwidth reduction or expansion

Television or motion video signal

C375S240260

Reexamination Certificate

active

06925118

ABSTRACT:
Data processing method is disclosed for processing a series of temporal processing steps [S]. The method comprises a processing step [S(n)] that generates a result [O(n)] on the basis of a set of results [O(n-1), O(n-2), . . . O(n-m)] of certain preceding processing steps [S(n-1), S(n-2), . . . S(n-m)], wherein theprocessing step [S] is performed in two sub-steps: a preparation sub-step [SA] and finishing sub-step [SB]. In the preparation sub-step [SA] an intermediate result [I] is determined on the basis of an incomplete set of results in which, at least the result of the nearest preceding processing step is missing. In the finishing sub-step [SB] the result [O] is determined on the basis of the intermediate result [I] and the result of the nearest preceding processing step and other results which are missing in the incomplete set of results.

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Brady, N., “MPEG-4 standardized methods for the compression of arbitrarily shaped video objects”, IEEE Transactions on Circuits and Systems for Video Technology, vol. 9, Iss. 8, pp. 1170-1189, Dec. 1999.

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