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.

Date of Patent:
Oct. 06, 2009

Filed:

Aug. 24, 2005
Applicants:

Chia-hung Yeh, Tai-Nan, TW;

Hsuan-huei Shih, Taipei, TW;

Inventors:

Chia-Hung Yeh, Tai-Nan, TW;

Hsuan-Huei Shih, Taipei, TW;

Assignee:

MAVs Lab. Inc., Taipei, TW;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A logo processing method includes: within a plurality of video frames sequentially received from a video source, comparing a base frame with at least a portion of the other video frames to generate a mask having at least one candidate region probably corresponding to at least one logo; performing post processing on the mask to correct the candidate region(s); and selecting at least one of the candidate region(s) as logo region(s) for indicating the logo(s).


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