Bharati script
Bhārati Lipi
"Bhārati" written in the Bharati script
Script type
CreatorResearch team led by Srinivasa Chakravathy
DirectionLeft-to-right Edit this on Wikidata
LanguageMultiple Indian languages
Related scripts
Parent systems
 This article contains phonetic transcriptions in the International Phonetic Alphabet (IPA). For an introductory guide on IPA symbols, see Help:IPA. For the distinction between [ ], / / and  , see IPA § Brackets and transcription delimiters.

The Bharati (ISO: Bhārati) script is a constructed script created by a research team led by V. Srinivasa Chakravarthy at IIT Madras. It is designed to serve as a common script or link script for Indian languages.[1][2][3][4][5][6] It is a left-to-right abugida in which the vowel diacritics maybe placed below, upon, or to the right of the primary character.[4]

The script borrows characters and concepts from multiple scripts including the Latin script, Devanagari, Tamil script, Telugu script, Kannada script, Malayalam script, and the Bengali–Assamese script.[2][7] Like the Gujarati script, it does not feature a running horizontal line above the characters, which is a characteristic of the Devanagari and Bengali-Assamese scripts.

Development

Bharati is proposed to be a common script or link script of Indian languages, including both Indo-Aryan and Dravidian language families, much as the Latin script serves as a common script for many European languages.

It may also serve the purpose of providing a written means for tribal languages that do not have a writing system.

V. Srinivasa Chakravarthy started this project at IIT Madras and a research team led by him developed it.[1][8][2][3][4][5][6]

Input and fonts

The Bharati script is supported on all operating systems using fonts created by the Bharati team, namely NavBharati and SundarBharati, which transliterate characters of supported scripts into their Bharati equivalents.[8]

NavBharati is a TrueType sans-serif font which supports transliteration of the Devanagari, Tamil, Telugu and Malayalam scripts. SundarBharati is an OpenType serif font which supports transliteration of all of the scripts supported by NavBharati, in addition to the Bengali-Assamese script.

Three Android apps are also offered, which can output text in chosen scripts using a Bharati-based keyboard and handwriting, and transliterate other scripts into Bharati.[8]

An OCR system for the script has also been developed.[9][3] It is yet to be added to Unicode.

Mudra Bharati

A finger-spelling system is proposed alongside the Bharati script named Mudra Bharati, for use as a sign language.[8]

Unlike the American Sign Language convention, Mudra Bharati utilises two hands.

A prototype has been developed using self-organizing maps and convolutional neural networks, which can give out characters in Devanagari and Tamil scripts after recognition from Mudra Bharati.[10]

References

  1. ^ a b "Why It Isn't Easy to Devise an Intermediary Script for Indian Languages". The Wire. Retrieved 2022-10-07.
  2. ^ a b c "One nation, one script: Bharati is the common script for all Indian languages". The New Indian Express. Retrieved 2022-10-07.
  3. ^ a b c Desikan, Shubashree (2019-04-27). "IIT Madras team develops easy OCR system for nine Indian languages". The Hindu. ISSN 0971-751X. Retrieved 2022-10-07.
  4. ^ a b c Naik, Manali; Chakravarthy, V. Srinivasa (2016-09-29). "A comparative study of complexity of handwritten Bharati characters with that of major Indian scripts". arXiv:1609.09227. ((cite journal)): Cite journal requires |journal= (help)
  5. ^ a b "Script which helps read 22 Indian languages on cards". Deccan Chronicle. 2017-10-04. Retrieved 2022-10-07.
  6. ^ a b Ramya, M. (July 17, 2013). "IIT prof writes one script to unify 22 languages". The Times of India. Retrieved 2022-10-07.
  7. ^ "Dr. V. Srinivasa Chakravarthy: Bharati is a script not a language". www.india.com. Retrieved 2022-10-07.
  8. ^ a b c d "Unified script of India - Bharati". bharatiscript.com. Retrieved 2022-10-07.
  9. ^ Vorugunti, Chandra Sekhar; Chakravarthy, Srinivasa; Pulabaigari, Viswanath (2018). "An efficient Multi Lingual Optical Character Recognition system for Indian languages through use of Bharati Script" (PDF). Bharati Script. Retrieved 2022-10-07.
  10. ^ Amal Jude Ashwin, F.; Chakravarthy, V. Srinivasa; Kopparapu, Sunil Kumar (2021). "An AI-Based Detection System for Mudrabharati: A Novel Unified Fingerspelling System for Indic Scripts". In Ekštein, Kamil; Pártl, František; Konopík, Miloslav (eds.). Text, Speech, and Dialogue. Lecture Notes in Computer Science. Vol. 12848. Cham: Springer International Publishing. pp. 425–434. doi:10.1007/978-3-030-83527-9_36. ISBN 978-3-030-83527-9. S2CID 237403848.