Search results for "Handwriting recognition"

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CArDIS : A Swedish Historical Handwritten Character and Word Dataset

2022

This paper introduces a new publicly available image-based Swedish historical handwritten character and word dataset named Character Arkiv Digital Sweden (CArDIS) (https://cardisdataset.github.io/CARDIS/). The samples in CArDIS are collected from 64, 084 Swedish historical documents written by several anonymous priests between 1800 and 1900. The dataset contains 116, 000 Swedish alphabet images in RGB color space with 29 classes, whereas the word dataset contains 30, 000 image samples of ten popular Swedish names as well as 1, 000 region names in Sweden. To examine the performance of different machine learning classifiers on CArDIS dataset, three different experiments are conducted. In the …

Handwriting recognitionOptical character recognition softwareoptical character recognition (OCR)Computer SciencesCharacter recognitionold handwritten styleImage recognitionCharacter and word recognitionVDP::Teknologi: 500Datavetenskap (datalogi)Machine learningSwedish handwritten word datasetmachine learning methodsFeature extractionHidden Markov modelsSwedish handwritten character dataset
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Integration of a structural features-based preclassifier and a man-machine interactive classifier for a fast multi-stroke character recognition

2003

A transputer-based parallel machine for handwritten character recognition is proposed. An algorithm based on structural features and on a tree classifier was used to accomplish the pre-classification of the unknown sample in order to speed up the recognition process. The algorithm for the final classification is based on the description of the strokes through Fourier descriptors. The learning phase is accomplished through a man-machine interactive process. The proposed system can expand its knowledge base. A special representation of this knowledge base is proposed in order to record a great amount of data in a suitable way. A fast multistroke handwritten isolated character recognition syst…

Settore INF/01 - InformaticaComputer scienceIntelligent character recognitionbusiness.industrySketch recognitionPattern recognitionDocument processingIntelligent word recognitionComputingMethodologies_PATTERNRECOGNITIONFeature (machine learning)Artificial intelligencebusinessClassifier (UML)Man machine systems Character recognition Humans Handwriting recognition Pattern recognition Parallel machines System testing Performance evaluation Prototypes Energy management
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