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:
Jan. 11, 2005

Filed:

Mar. 27, 2001
Applicants:

Marina Marie Pierre Nicolas, Eindhoven, NL;

Michel Wouter Nieuwenhuizen, Eindhoven, NL;

Jeroen Maria Kettenis, Hamburg, DE;

Inventors:
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K 948 ;
U.S. Cl.
CPC ...
Abstract

In a method of detecting text in a video signal (VS), high horizontal frequencies in the video signal (VS) are detected (ED) to obtain horizontal edge detection results (refo, refpp, refpp), and horizontal edge detection results (refo) at a given position are correlated (C) with horizontal edge detection results (refpp, refpp) at vertically neighboring positions.


Find Patent Forward Citations

Nicolas, Marina Marie Pierre. (2005). Text detection (U.S. Patent No. 6842537). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6842537

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…