Publication Type:

Conference Paper

Source:

2015 International Conference on Advances in Computing, Communications and Informatics, ICACCI 2015, Institute of Electrical and Electronics Engineers Inc., p.1835-1838 (2015)

ISBN:

9781479987917

URL:

http://www.scopus.com/inward/record.url?eid=2-s2.0-84946206290&partnerID=40&md5=6b51b6c8a24f252802b46971bce44470

Keywords:

Digital signal processors, DSP processor, Electronic systems, FFT algorithm, Filter banks, Fundamental frequencies, Indian classical music, Information science, light emitting diodes, Natural frequencies, Pitch-tracking, Recognition systems, Signal processing, Stand -alone, Wavelet transforms

Abstract:

Swara is the basic component of Indian Music. Swara recognition is the starting point of music pattern classification in Indian classical music. The recognition of swara in real-time is often required for judging the quality of tone of a vocalist or an instrumentalist. In this age of reality shows of music, a stand alone electronic system for swara recognition is very relevant, where the system would precisely judge the contestant in terms of swara perfection. In this context a swara recognition system is designed and implemented on a Texas Instrumemts Digital Signal Processor TMS320C6713. In this system the fundamental frequency is tracked using FFT algorithm and also using a newly developed algorithm which works efficiently in Digital Signal Processors. The frequency so obtained is wrapped to a single octave. The fundamental frequency is then mapped to twelve distinct values corresponding to twelve semi-notes and displayed in the LED display of the DSP Processor. The efficiency of the system is tested in terms of memory usage and speed. © 2015 IEEE.

Notes:

cited By 0; Conference of International Conference on Advances in Computing, Communications and Informatics, ICACCI 2015 ; Conference Date: 10 August 2015 Through 13 August 2015; Conference Code:115835

Cite this Research Publication

M. Sa Sinith, Tripathi, S., and Murthy, K. V. Vc, “Real-time swara recognition system in Indian Music using TMS320C6713”, in 2015 International Conference on Advances in Computing, Communications and Informatics, ICACCI 2015, 2015, pp. 1835-1838.