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J. Imaging 2018,4, 43
Figure15.Sundanesecharacterdataset.
Figure16.Khmercharacterdataset.
4.3.2. EvaluationMethod
FollowingtheevaluationmethodfromtheICFHRcompetition[25], therecognitionrate, i.e., the
percentageof correctlyclassifiedsamplesover the test samples (C/N) is calculated,whereCis the
numberofcorrectlyrecognizedsamplesandNis the totalnumberof test samples.
4.4.WordRecognitionandTransliteration
4.4.1.Datasets
Thepalmleafmanuscriptdatasets forwordrecognitionandtransliteration taskarepresented in
Table4. For theKhmerdataset, all charactersonthepagehavebeenannotatedandgroupedtogether
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Buch Document Image Processing"
Document Image Processing
- Titel
- Document Image Processing
- Autoren
- Ergina Kavallieratou
- Laurence Likforman-Sulem
- Herausgeber
- MDPI
- Ort
- Basel
- Datum
- 2018
- Sprache
- deutsch
- Lizenz
- CC BY-NC-ND 4.0
- ISBN
- 978-3-03897-106-1
- Abmessungen
- 17.0 x 24.4 cm
- Seiten
- 216
- Schlagwörter
- document image processing, preprocessing, binarizationl, text-line segmentation, handwriting recognition, indic/arabic/asian script, OCR, Video OCR, word spotting, retrieval, document datasets, performance evaluation, document annotation tools
- Kategorie
- Informatik