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Handwritten Manipuri Meetei-Mayek Classification Using Convolutional Neural Network

Published: 07 May 2019 Publication History

Abstract

A new technique for classifying all 56 different characters of the Manipuri Meetei-Mayek (MMM) is proposed herein. The characters are grouped under five categories, which are Eeyek Eepee (original alphabets), Lom Eeyek (additional letters), Cheising Eeyek (digits), Lonsum Eeyek (letters with short endings), and Cheitap Eeyek (vowel signs. Two related works proposed by previous researchers are studied for understanding the benefits claimed by the proposed deep learning approach in handwritten Manipuri Meetei-Mayek. (1) Histogram of Oriented (HOG) with SVM classifier is implemented for thoroughly understanding how HOG features can influence accuracy. (2) The handwritten samples are trained using simple Convolutional Neural Network (CNN) and compared with the proposed CNN-based architecture. Significant progress has been made in the field of Optical Character Recognition (OCR) for well-known Indian languages as well as globally popular languages. Our work is novel in the sense that there is no record of work available to date that is able to classify all 56 classes of the MMM. It will also serve as a pre-cursor for developing end-to-end OCR software for translating old manuscripts, newspaper archives, books, and so on.

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    cover image ACM Transactions on Asian and Low-Resource Language Information Processing
    ACM Transactions on Asian and Low-Resource Language Information Processing  Volume 18, Issue 4
    December 2019
    305 pages
    ISSN:2375-4699
    EISSN:2375-4702
    DOI:10.1145/3327969
    Issue’s Table of Contents
    Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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    Publication History

    Published: 07 May 2019
    Accepted: 01 January 2019
    Revised: 01 December 2018
    Received: 01 August 2017
    Published in TALLIP Volume 18, Issue 4

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    Author Tags

    1. Meetei-Mayek
    2. deep learning
    3. histogram of oriented gradient (HOG)
    4. optical character recognition (OCR)
    5. support vector machine (SVM)

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    • (2023)Manuscripts Character Recognition Using Machine Learning and Deep LearningModelling10.3390/modelling40200104:2(168-188)Online publication date: 4-Apr-2023
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    • (2022) Manipuri Handwritten Script Recognition Using Machine and Deep Learning Machine Learning Algorithms for Signal and Image Processing10.1002/9781119861850.ch8(129-137)Online publication date: 18-Nov-2022
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