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Dongqing Zhang
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New York, NY, US
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Patents Grants
last 30 patents
Information
Patent Grant
System and method for extracting text captions from video and gener...
Patent number
8,488,682
Issue date
Jul 16, 2013
The Trustees of Columbia University In the City of New York
Shih-Fu Chang
G11 - INFORMATION STORAGE
Information
Patent Grant
System and method for extracting text captions from video and gener...
Patent number
7,339,992
Issue date
Mar 4, 2008
The Trustees of Columbia University In the City of New York
Shih-Fu Chang
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
SYSTEM AND METHOD FOR EXTRACTING TEXT CAPTIONS FROM VIDEO AND GENER...
Publication number
20130293776
Publication date
Nov 7, 2013
Chang Shih-Fu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEM AND METHOD FOR EXTRACTING TEXT CAPTIONS FROM VIDEO AND GENER...
Publication number
20080303942
Publication date
Dec 11, 2008
Shih-Fu Chang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
System and method for extracting text captions from video and gener...
Publication number
20040255249
Publication date
Dec 16, 2004
Shih-Fu Chang
G06 - COMPUTING CALCULATING COUNTING