OcrV1, PascalFrancis, Curation, bibRecord, 000972

Character string recognition on maps, a rotation-invariant recognition method

Identifieur interne : 000972 ( PascalFrancis/Curation ); précédent : 000971; suivant : 000973

Character string recognition on maps, a rotation-invariant recognition method

Auteurs : M. P. Deseilligny [France] ; H. Le Men [France] ; G. Stamon [France]

Source :

Pattern recognition letters [ 0167-8655 ] ; 1995.

RBID : Pascal:96-0091957

Descripteurs français

Pascal (Inist)
- Reconnaissance caractère, Chaîne caractère, Système information géographique, Théorie graphe, Carte topographique, Topologie algébrique, Map understanding, Rotation invariance, OCR.

English descriptors

KwdEn :
- Algebraic topology, Character recognition, Character string, Geographic information system, Graph theory, OCR, Topographic map.

Abstract

We describe a method for automated reading of character strings occurring on scanned topographic maps. This method takes into account the oriented strings that are frequent on maps. We describe the whole application but we emphasize the connected components analysis module and, especially, its rotation-invariant recognition aspect. Results seem good enough for industrial application with our kind of maps (i.e. regular base map for France).

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A11	`02`	`1`		`@1 LE MEN (H.)`
A11	`03`	`1`		`@1 STAMON (G.)`
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C01	`01`		`ENG`	`@0 We describe a method for automated reading of character strings occurring on scanned topographic maps. This method takes into account the oriented strings that are frequent on maps. We describe the whole application but we emphasize the connected components analysis module and, especially, its rotation-invariant recognition aspect. Results seem good enough for industrial application with our kind of maps (i.e. regular base map for France).`
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C03	`02`	`X`	`SPA`	`@0 Cadena carácter @5 02`
C03	`03`	`X`	`FRE`	`@0 Système information géographique @5 03`
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C03	`03`	`X`	`SPA`	`@0 Sistema información geográfica @5 03`
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C03	`08`	`X`	`FRE`	`@0 Rotation invariance @4 INC @5 73`
C03	`09`	`X`	`FRE`	`@0 OCR @4 CD @5 96`
C03	`09`	`X`	`ENG`	`@0 OCR @4 CD @5 96`
N21				`@1 057`

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Pascal:96-0091957

Le document en format XML

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Character string recognition on maps, a rotation-invariant recognition method

Character string recognition on maps, a rotation-invariant recognition method

Source :

Descripteurs français

English descriptors

Abstract

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Le document en format XML

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