The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 18, 2012
Filed:
Aug. 29, 2007
Patrick Droz, Rueschlikon, CH;
Paul T. Hurley, Zurich, CH;
Andreas Kind, Kilchberg, CH;
International Business Machines Corporation, Armonk, NY (US);
Abstract
The present invention provides a system and method for time-series with compression accuracy as a function of time. Briefly described, in architecture, one embodiment of the system, among others, can be implemented as follows. The system includes a computer with a processor. The system performs a method receiving a data set on the computer, utilizing a plurality of filter banks to transform the data set into a plurality coefficients, wherein each coefficient is associated with a basis function, and quantizing the plurality of coefficients, wherein the quantization maps the plurality of coefficients into certain value ranges. Then, system further performs determining a threshold based upon each coefficient effect on a time domain, disregarding the coefficient that fall below the threshold, and storing any remaining coefficients as compressed data for the data set.