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:
Aug. 14, 2007
Filed:
Mar. 01, 2005
Zhixin Liu, College Station, TX (US);
Samuel S. Cheng, Houston, TX (US);
Angelos D. Liveris, Stafford, TX (US);
Zixiang Xiong, Spring, TX (US);
Zhixin Liu, College Station, TX (US);
Samuel S. Cheng, Houston, TX (US);
Angelos D. Liveris, Stafford, TX (US);
Zixiang Xiong, Spring, TX (US);
The Texas A&M University System, College Station, TX (US);
Abstract
A system and method for realizing a Wyner-Ziv encoder may involve the following steps: (a) applying nested quantization to input data from an information source in order to generate intermediate data; and (b) encoding the intermediate data using an asymmetric Slepian-Wolf encoder in order to generate compressed output data representing the input data. Similarly, a Wyner-Ziv decoder may be realized by applying an asymmetric Slepian-Wolf decoder to compressed input data (representing samples of a first source) to obtain intermediate values, and then, jointly decoding the intermediate values using side information (samples of a second source having known correlation with respect to the first source).
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