Symbol Spotting in Digital Libraries: Focused Retrieval Over Graphic-Rich Document Collections

Lingua: inglese

Editore: SPRINGER NATURE Jun 2010, 2010

1849962073 / 9781849962070

Da: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, GermaniaBuchWeltWeit Ludwig Meier e.K.

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Venditore AbeBooks dal 11 gennaio 2012

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Descrizione dell’articolo da parte del venditore

This item is printed on demand - it takes 3-4 days longer - Neuware -Pattern recognition basically deals with the recognition of patterns, shapes, objects, things in images. Document image analysis was one of the very rst applications of pattern recognition and even of computing. But until the 1980s, research in this eld was mainly dealing with text-based documents, including OCR (Optical Character Recognition) and page layout analysis. Only a few people were looking at more speci c documents such as music sheet, bank cheques or forms. The community of graphics recognition became visible in the late 1980s. Their speci c interest was to recognize high-level objects represented by line drawings and graphics. The speci c pattern recognition problems they had to deal with was raster-to-graphics conversion (i.e., recognizing graphical primitives in a cluttered pixel image), text-graphics separation, and symbol recognition. The speci c problem of symbol recognition in graphical documents has received a lot of attention. The symbols to be recognized can be musical notation, electrical symbols, architectural objects, pictograms in maps, etc. At rst glance, the symbol recognition problems seems to be very similar to that of character recognition; - ter all, characters are basically a subset of symbols. Therefore, the large know-how in OCR has been extensively used in graphical symbol recognition: starting with segmenting the document to extract the symbols, extracting features from the s- bols, and then recognizing them through classi cation or matching, with respect to a training/learning set. 180 pp. Englisch.…

Codice articolo 9781849962070

Titolo
Symbol Spotting in Digital Libraries: Focused Retrieval Over Graphic-Rich Document Collections
Autore
Marçal Rusiñol
Editore
SPRINGER NATURE Jun 2010
Anno di pubblicazione
2010
Condizione
Neu
Rilegatura
Buch
Lingua
inglese
ISBN 10
1849962073
ISBN 13
9781849962070
Peso dell'articolo
432 grammi
Dimensioni
245x164x22 mm

BuchWeltWeit Ludwig Meier e.K.

Bergisch Gladbach, Germania

Venditore con 5 stelle

Venditore AbeBooks dal 11 gennaio 2012

Tariffe di spedizione da Germania a U.S.A.

ArticoloDa 5 a 15 giorni lavorativiDa 5 a 15 giorni lavorativi
Primo articoloEUR 23,00EUR 23,00
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BuchWeltWeit Ludwig Meier e.K.

Germania