Designing a 36 Segment Display for Bengali Compound Character

Transcription

1 8 IJCSNS International Journal of Computer Science and Netork Securit, VOL. No., March Designing a Segment Displa for Bengali Compound Character Md. Shahnur ad Chodhur, Ms Sultana kter and Md man Ullah International Islamic Universit Chittagong, Bangladesh Summar Characters can be represented in hardare using dot matri sstem or segmented displa. Dot matri displa costs etra memor, poer and time compared to segmented displa as large numbers of dots are required to be manipulated in dot matri sstem. But due to the high cost and compleit of matri displas, segment displa is generall used to displa characters. lthough recentl different segmented displa models for Bangla characters have been proposed, the qualit of the characters sta belo the mark. In this paper, - segments displa for Bangla compound character has been proposed. From the revie it appears that it is the first proposed displa in the orld for Bangla compound Character. Keords: Compound Character,-segment displa.. Introduction Bangla language is no one of the popular languages in the orld. bout million people use Bangla as their communicative medium. s a natural language, Bangla as neglected in research for man ears. But no scientists all over the orld are tring to computerie Bangla language. To do this computeriation, recognition of characters plas an important role in research. Man researches have been done for recogniing Bengali simple characters. In this paper an idea to recognie compound Bengali character is presented. space.(). Sabbir hmed and Serajum Monira developed a segment displa for the bengali and english digits here no segment interacts ith each other and its eas to design and the used onl single circuit to represent Bangla and English as ell as to different circuits for these to numeric.(). Tanin Rahman, Tanvir Khan, Sarder Saadat hmed, Chandan Kumar Karmakar proposed a -segemented displa, hich represents the unavoidable, distinct curves present in Bangla numerals, ithout using curved segments(). Segment Model Design We have discovered a grid structure consisting of segments as shon in fig. d f d d e c f f i i a a e c b b i. Literature Revie Fig : segment displa Md. bul Kalam ad,reana Sharmin and S. M. Kamruaman proposed uniform displa architecture to displa multiple language digits and mathematical epression ith higher and simplicit b using segment displas. Their proposed segment displa can be used to displa numbers of languages and mathematical epression.(). hmed Yousuf Saber,Mamun l Murshed Chodhur,Suman hmed and Chodhur Mofiur Rahman designed an - segment displa sstem to manipulate onl -segments hich saves considerable amount of memor and storage Manuscript received March, Manuscript revised March,

2 IJCSNS International Journal of Computer Science and Netork Securit, VOL. No., March 9. ctivated segments to displa different Bengali compound characters: {,,, f, f,,,, a, a } {b,,,,, b,,,,, a, a } {,,,,, b, b,, } {d,,, f, f, f,,, c,,,,, a, a } {,,, f, f, f,,, a, a } {d,,, f, f, f,,,,, b, a, a } { a f f c d a } {d,,, f, f,,,,, b, b } {,, f,,,,, d, d,,,,, b, b } {,, d,,, f, f, f,,,,, b, b, a, a } {,,, d,, f, f,,, a, a, } {,, e, f, f,,,,,,,, a, a, i, i } {,, e, f, f,, f,,,, a, a, i, i } {d,,, f, f, f,,,, a, a, i, i } {,, d, f,,,,, b, b,, } { e f f f b b a a } {d f f a a i i } {a,,,,, d,,,, c, b, b, a, i } {a, a, f, f, f,,,, } {,, f,,, d,,,,, b, a, a } {a, f, f,,,,, b } {,,,, f, f, f,, } {d d f f e b i b } {d d f e b a a } { f f a a } { f f f a } { e f f a a }

3 IJCSNS International Journal of Computer Science and Netork Securit, VOL. No., March { f f a } { f f f a } {f f c i i a a } {d d d e f f f e a a } { f f b a a } { d f f b a a } { f f f b b a a } { f f f b b a a } {d a f f f c e } { a f f d c f f b b a } {d, d,,, f, f,,, b, a, a }. The truth table: a a b b c c d d d e e f f f I I I

4 IJCSNS International Journal of Computer Science and Netork Securit, VOL. No., March The Boolean functions to design the circuit From the Truth Table., e can rite the folloing logic functions for different -segments in sum-of-product

5 IJCSNS International Journal of Computer Science and Netork Securit, VOL. No., March Conclusion In our proposed Segment displa all the segments are of uniform sie. The proposed segmented displa is the unique segmented displa that proposes a single circuit ith straight segments of uniform sie. lthough e have used minimum number of segments, this displa still provides appearances of digit to etended level of accurac. So it is epected that this segment displa ma be used as an ideal circuit for displaing maimum number of Bengali compound characters. References: [] Tanin Rahman, Tanvir Khan, Sarder Saadat hmed, Chandan Kumar Karmakar, N-Segmented Displa of Bangla Numerals Department of Computer Science and Engineering (CSE) Shahjalal Universit of Science nd Technolog, Slhet, Bangladesh [] Sabbir hmed and Serajum Monira,,Designing - segment Displa for Bangla and English numerals, th ICCIT,BRC Universit,-8 December [] hmed Yousuf Saber,Mamun l Murshed Chodhur,Suman hmed and Chodhur Mofiur Rahman, Designing -segment Displa for Bangla Digits,,th ICCIT,East West Universit,-8 December [] Md. bul Kalam ad,reana Sharmin and S. M. Kamruaman,Universal Numeric Segment Displa,,th ICCIT,BRC Universit,-8 December. [] Mohammad Osiur Rahman, Mohammad ktaruaman Khan, Displa Unit for Bangla Characters,,IIUC STUDIES ISSN 8- Vol., December Published in pril 8 (p -8) [] Partha Pratim Ra Surendra, Universal Numeric Segment Displa for Indian Scheduled Languages: an rchitectural,, Vie International Journal of Computer Trends and Technolog- volume Issue- ISSN: -8 Page Institute of Engineering and Management Siliguri, Darjeeling-9, West Bengal, India [] Herbert Schildt, The rt of C,rd edition,, pp -,Delhi,India. Md. Shahnur ad Chodhur received B.Sc. in Computer Science and Engineering from International Islamic Universit Chittagong, Bangladesh in.he has been serving the International Islamic Universit Chittagong for the last eight ears as a lecturer and an assistant professor respectivel. His area of research interest is Natural Language Processing. He has publication on "Parts of Speech Tagging of Bangle Sentence", "Developing an MT from Bengali to English b using POS Tagging", "Recogniing Bengali lphabet b using Fu Logic" etc. Ms Sultana kter graduated in Computer Science and Engineering from IIUC in.no She has serving the Department of Business dministration of International Islamic Universit Chittagong for the last three ears. She has interest in doing research in NLP.I have to papers published titled as ne approach of a memor efficient Huffman tree representation technique and Efficient cell phone kepad designing for Bangla SMS using English lphabets. Mohammad man Ullah is Currentl, orking as a lecturer in CSE in the Department of Computer Science & Engineering (CSE) of International Islamic Universit Chittagong (IIUC). He completed his B.Sc. in Engineering ith a specialiation in Computer Science & Engineering in Januar 8 from International Islamic Universit Chittagong, Bangladesh and Master of Business dministration in March from Premier Universit, Chittagong. Currentl, he is pursuing M. Sc. in Computer Science & Engineering from Daffodil International Universit, Bangladesh. His other researchers are Proposed E-police sstem for Enhancement of E-Government services of Bangladesh IEEE International conference on Informatics, Electronics and Vision, 8-9 Ma Dhaka, Bangladesh. Filtration and snthesis of different tpes of Human Voice

6 IJCSNS International Journal of Computer Science and Netork Securit, VOL. No., March signals: n application of Digital Signal Processing, IISTE Journal vol. No.,US. Microcontroller based reprogrammable digital door lock securit sstem b using kepad & GSM/CDM technolog. [ccepted in IOSR Journal].