Writer adaptation techniques in HMM based Off-Line Cursive Script Recognition
Type of publication: | Idiap-RR |
Citation: | vincia01a |
Number: | Idiap-RR-15-2001 |
Year: | 2001 |
Institution: | IDIAP |
Abstract: | This work presents the application of HMM adaptation techniques to the problem of Off-Line Cursive Script Recognition. Instead of training a new model for each writer, one first creates a unique model with a mixed database and then adapts it for each different writer using his own small dataset.\\ Experiments on a publicly available benchmark database show that an adapted system has an accuracy higher than 80\% even when less than 30 word samples are used during adaptation, while a system trained using the data of the single writer only needs at least 200 words in order to achieve the same performance as the adapted models. |
Userfields: | ipdmembership={vision}, |
Keywords: | |
Projects |
Idiap |
Authors | |
Crossref by |
vincia01conf vincia01art |
Added by: | [UNK] |
Total mark: | 0 |
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