Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
IMAGE RECOGNITION
Document Type and Number:
WIPO Patent Application WO1990003012
Kind Code:
A3
Abstract:
The invention relates to an optical character recognition system in which video data defining an image is fed to a bit map (7) for subsequent processing. The image in the bit map is segmented and classified using an N-tuple processor. The segmentation and classification are synchronous-state machine implemented.

Inventors:
ETHERINGTON HARRY JAMES (GB)
JOSLIN PAUL CARTER (GB)
NEWMAN ROGER KEITH (GB)
BAXTER PETER (GB)
LIDSTONE STEVEN (GB)
Application Number:
PCT/GB1989/001043
Publication Date:
July 26, 1990
Filing Date:
September 06, 1989
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
ETHERINGTON HARRY JAMES (GB)
JOSLIN PAUL CARTER (GB)
NEWMAN ROGER KEITH (GB)
International Classes:
G06V30/196; G06V30/10; (IPC1-7): G06K9/32; G06K9/68
Foreign References:
US4104616A1978-08-01
EP0043571A21982-01-13
EP0050234A21982-04-28
Other References:
IBM Technical Disclosure Bulletin, Volume 29, No. 10, March 1987, (Armonk, NY, US), "Multiple Pattern Recognition using Finite State Automation", pages 4430-4431
IEEE Transactions on Electronic Computers, Volume EC-15, No. 6, December 1966, C.N. LIU et al.: "An Experimental Investigation of a Mixed-Font Print Recognition System", see pages 916-925;
PATENT ABSTRACTS OF JAPAN, Volume 6, No. 30 (P-103)(908), 23 February 1982; & JP A 56149676 (Nippon Denki K.K.), 19 November 1981
IBM Technical Disclosure Bulletin, Volume 26, No. 10B, March 1984, IBM Corp, B.E. FITZPATRICK et al.: "Character Recognition of Special Characters", see page 5754
IEEE Computer Society Conference on Pattern Recognition and Image Processing, Prip82, Las Vegas, Nevade, US, 14-17 June 1982, J. SEGEN et al.: "Facsimille Compression by Pattern Matching", pages 191-196
Download PDF: