Method and apparatus for text detection

United States of America Patent

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Feb 13, 2007
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Jul 9, 2004
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Mar 14, 2001

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Abstract

A text detection technique comprises local ramp detection, identification of intensity troughs (candidate text strokes), determination of stroke width, preliminary detection of text based on contrast and stroke width, and a consistency check.

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Patent Owner	Address
ELECTRONICS FOR IMAGING INC	12 INNOVATION WAY LONDONDERRY NH 03053

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G06K:RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD ....

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Inventor Name	Address	# of filed Patents	Total Citations
Karidi, Ron J	Chicago, IL	17	172
Man, Lai Chee	San Mateo, CA	10	94

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Method and apparatus for text detection

Number of patents in Portfolio can not be more than 2000

United States of America Patent

10887940

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US Family Size	Non-US Coverage
Patent Longevity Expired	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
February 13, 2007	US,7177472,B2 US7177472B2	GRANTED PATENT AS SECOND PUBLICATION
December 02, 2004	US,20040240736,A1 US20040240736A1	FIRST PUBLISHED PATENT APPLICATION

PATENT NO	7177472
SERIAL NO	10887940
DOCKET NO

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10887940

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