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:
Dec. 16, 2008
Filed:
Apr. 10, 2003
Tsuhan Chen, Wexford, PA (US);
Trista Pei-chun Chen, Pittsburgh, PA (US);
Yuh-feng Hsu, Hsinchu, TW;
Tsuhan Chen, Wexford, PA (US);
Trista Pei-Chun Chen, Pittsburgh, PA (US);
Yuh-Feng Hsu, Hsinchu, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
A method of error concealment that includes providing a first set of image data at a first time instant, providing a second set of image data at a second time instant, representing the first set of image data by a model of updating mixture of principal components (UMPC) to form a UMPC model having a plurality of components, receiving the second set of image data, wherein the second set of image data contains error-free data, and updating the UMPC model using the error-free data at the second time instant.