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:
Mar. 23, 2010
Filed:
Aug. 12, 2004
Yeping Su, Seattle, WA (US);
Ming-tin Sun, Kao-Hsiung, TW;
Yuh-feng Hsu, Hsin-Chu, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
A fast non-iterative Global Motion Estimation (GME) algorithm is disclosed for estimating the perspective transform global motion parameters from the Motion Vectors (MV) obtained from the block matching process that includes grouping a plurality of motion vectors in the input video stream into a predetermined number of groups of motion vectors, calculating a set of global motion parameters from each of the predetermined groups of the motion vector, and processing the set of global motion parameters generated from the calculation to obtain a final estimation.
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