Image Enhancement tools by Lotte Wilms

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IMPACT is supported by the European Community under the FP7 ICT Work Programme. The project is coordinated by the National Library of the Netherlands. date IMPACT KB Demo Dag - 16 febru ari 2011 IMPACT Beeldverbetering Lotte Wilms, Koninklijke Bibliotheek

description

Presentation given on the KB IMPACT Demo Day on 16 February 2011 in The Hague.

Transcript of Image Enhancement tools by Lotte Wilms

Page 1: Image Enhancement tools by Lotte Wilms

IMPACT is supported by the European Community under the FP7 ICT Work Programme. The project is coordinated by the National Library of the Netherlands.

date IMPACT KB Demo Dag - 16 februari 2011

IMPACT BeeldverbeteringLotte Wilms, Koninklijke Bibliotheek

Page 2: Image Enhancement tools by Lotte Wilms

date IMPACT KB Demo Dag - 16 februari 2011

IMPACT is supported by the European Community under the FP7 ICT Work Programme. The project is coordinated by the National Library of the Netherlands.

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Randverwijdering - probleem

Page 3: Image Enhancement tools by Lotte Wilms

date IMPACT KB Demo Dag - 16 februari 2011

IMPACT is supported by the European Community under the FP7 ICT Work Programme. The project is coordinated by the National Library of the Netherlands.

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Randverwijdering - probleem

Page 4: Image Enhancement tools by Lotte Wilms

date IMPACT KB Demo Dag - 16 februari 2011

IMPACT is supported by the European Community under the FP7 ICT Work Programme. The project is coordinated by the National Library of the Netherlands.

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Randverwijdering - probleem

Page 5: Image Enhancement tools by Lotte Wilms

date IMPACT KB Demo Dag - 16 februari 2011

IMPACT is supported by the European Community under the FP7 ICT Work Programme. The project is coordinated by the National Library of the Netherlands.

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Border Removal

Border Removal & Page Split

B/W image

Gray scale orColor image

B/W image

Gray scale orColor image

B/W image

Gray scale orColor image

B/W image 1

B/W image 2

Gray scale orColor image

Gray scale orColor image

Randverwijdering - oplossing

Page 6: Image Enhancement tools by Lotte Wilms

date IMPACT KB Demo Dag - 16 februari 2011

IMPACT is supported by the European Community under the FP7 ICT Work Programme. The project is coordinated by the National Library of the Netherlands.

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Randverwijdering - oplossing

Page 7: Image Enhancement tools by Lotte Wilms

date IMPACT KB Demo Dag - 16 februari 2011

IMPACT is supported by the European Community under the FP7 ICT Work Programme. The project is coordinated by the National Library of the Netherlands.

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Randverwijdering - oplossing

Page 8: Image Enhancement tools by Lotte Wilms

date IMPACT KB Demo Dag - 16 februari 2011

IMPACT is supported by the European Community under the FP7 ICT Work Programme. The project is coordinated by the National Library of the Netherlands.

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Original image b/w image Border removal v.1 Border removal v.2

Rand verwijdering – eerste versies

Page 9: Image Enhancement tools by Lotte Wilms

date IMPACT KB Demo Dag - 16 februari 2011

IMPACT is supported by the European Community under the FP7 ICT Work Programme. The project is coordinated by the National Library of the Netherlands.

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Rand verwijdering – versie 4

Binarised with ABBYY FRE10 Binarisation

Page 10: Image Enhancement tools by Lotte Wilms

date IMPACT KB Demo Dag - 16 februari 2011

IMPACT is supported by the European Community under the FP7 ICT Work Programme. The project is coordinated by the National Library of the Netherlands.

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Vervorming van dimensies verslechtert OCR resultaat

Ontstaat vanwege de vorm van gedrukt materiaal (gebonden), de camera setup of door de omgeving waarin het werk bewaard wordt

Pagina vervorming – probleem

Page 11: Image Enhancement tools by Lotte Wilms

date IMPACT KB Demo Dag - 16 februari 2011

IMPACT is supported by the European Community under the FP7 ICT Work Programme. The project is coordinated by the National Library of the Netherlands.

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Page Curl Correction

B/W image

Gray scale orColor image

B/W image

Gray scale orColor image

Pagina vervorming – probleem

Page 12: Image Enhancement tools by Lotte Wilms

date IMPACT KB Demo Dag - 16 februari 2011

IMPACT is supported by the European Community under the FP7 ICT Work Programme. The project is coordinated by the National Library of the Netherlands.

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Pagina vervorming - oplossing

Page 13: Image Enhancement tools by Lotte Wilms

date IMPACT KB Demo Dag - 16 februari 2011

IMPACT is supported by the European Community under the FP7 ICT Work Programme. The project is coordinated by the National Library of the Netherlands.

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Rechttrekken van tekst op basis van regel en woord segmentatie

Pagina vervorming - oplossing

Page 14: Image Enhancement tools by Lotte Wilms

date IMPACT KB Demo Dag - 16 februari 2011

IMPACT is supported by the European Community under the FP7 ICT Work Programme. The project is coordinated by the National Library of the Netherlands.

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Origineel Versie 1 Versie 2

Pagina vervorming - oplossing

Page 15: Image Enhancement tools by Lotte Wilms

date IMPACT KB Demo Dag - 16 februari 2011

IMPACT is supported by the European Community under the FP7 ICT Work Programme. The project is coordinated by the National Library of the Netherlands.

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Pagina vervorming - oplossing

Page 16: Image Enhancement tools by Lotte Wilms

date IMPACT KB Demo Dag - 16 februari 2011

IMPACT is supported by the European Community under the FP7 ICT Work Programme. The project is coordinated by the National Library of the Netherlands.

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Voor

Na

Pagina vervorming - oplossing