1,055 research outputs found
Hanwrittent Text Recognition for Bengali
© 2016 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.Handwritten text recognition of Bengali
is a difficult task because of complex character shapes
due to the presence of modified/compound characters
as well as zone-wise writing styles of different individuals.
Most of the research published so far on Bengali
handwriting recognition deals with either isolated
character recognition or isolated word recognition,
and just a few papers have researched on recognition
of continuous handwritten Bengali. In this paper
we present a research on continuous handwritten
Bengali. We follow a classical line-based recognition
approach with a system based on hidden Markov
models and n-gram language models. These models
are trained with automatic methods from annotated
data. We research both on the maximum likelihood
approach and the minimum error phone approach for
training the optical models. We also research on the
use of word-based language models and characterbased
language models. This last approach allow us
to deal with the out-of-vocabulary word problem in
the test when the training set is of limited size. From
the experiments we obtained encouraging results.This work has been partially supported through the European Union’s H2020 grant READ (Recognition and Enrichment of Archival Documents) (Ref: 674943) and partially supported by MINECO/FEDER, UE under project TIN2015-70924-C2-1-R.Sánchez Peiró, JA.; Pal, U. (2016). Hanwrittent Text Recognition for Bengali. IEEE. https://doi.org/10.1109/ICFHR.2016.010
MatriVasha: A Multipurpose Comprehensive Database for Bangla Handwritten Compound Characters
At present, recognition of the Bangla handwriting compound character has been
an essential issue for many years. In recent years there have been
application-based researches in machine learning, and deep learning, which is
gained interest, and most notably is handwriting recognition because it has a
tremendous application such as Bangla OCR. MatrriVasha, the project which can
recognize Bangla, handwritten several compound characters. Currently, compound
character recognition is an important topic due to its variant application, and
helps to create old forms, and information digitization with reliability. But
unfortunately, there is a lack of a comprehensive dataset that can categorize
all types of Bangla compound characters. MatrriVasha is an attempt to align
compound character, and it's challenging because each person has a unique style
of writing shapes. After all, MatrriVasha has proposed a dataset that intends
to recognize Bangla 120(one hundred twenty) compound characters that consist of
2552(two thousand five hundred fifty-two) isolated handwritten characters
written unique writers which were collected from within Bangladesh. This
dataset faced problems in terms of the district, age, and gender-based written
related research because the samples were collected that includes a verity of
the district, age group, and the equal number of males, and females. As of now,
our proposed dataset is so far the most extensive dataset for Bangla compound
characters. It is intended to frame the acknowledgment technique for
handwritten Bangla compound character. In the future, this dataset will be made
publicly available to help to widen the research.Comment: 19 fig, 2 tabl
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