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:
Jan. 01, 2008
Filed:
Jun. 30, 2005
Andrey V. Zurov, St. Petersburg, RU;
Sergey V. Novikov, St. Petersburg, RU;
Alexander P. Tanchenko, St. Petersburg, RU;
Andrey V. Zurov, St. Petersburg, RU;
Sergey V. Novikov, St. Petersburg, RU;
Alexander P. Tanchenko, St. Petersburg, RU;
Comet Technologies LLC, Cleveland, OH (US);
Abstract
A data processing system includes a subband decomposition of a source signal by encoding of the significant pyramid-type subband representation. During the encoding process, M-array is used for initialization of set of arrays S(arrays of solution bits), which define the order of creating output data streams. Output data streams contain an encoded significance map and values of (significant) non-zero subband decomposition coefficients adapted for successive quantization and entropy encoding.
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