Abstract
We present an algorithm for audio-guided segmentation of the Kinect videos of Adavus in Bharatanatyam dance. Adavus are basic choreographic units of a dance sequence in Bharatanatyam. An Adavu is accompanied by percussion instruments (Tatta Palahai (wooden stick)—Tatta Kozhi (wooden block), Mridangam, Nagaswaram, Flute, Violin, or Veena) and vocal music. It is a combination of events that are either postures or small movements synchronized with rhythmic pattern of beats or Taals. We segment the videos of Adavus according to the percussion beats to determine the events for recognition of Adavus later. We use Blind Source Separation to isolate the instrumental sound from the vocal. Beats are tracked by onset detection to determine the instants in the video where the dancer assumes key postures. We also build a visualizer for test. From over 13000 input frames of 15 Adavus, 74 of the 131 key frames actually present get detected. Every detected key frame is correct. Hence, the system has 100 % precision, but only about 56 % recall.
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Short-Time Fourier Transform.
References
Alexey Ozerov, Emmanuel Vincent, and Frdric Bimbot. A general flexible framework for the handling of prior information in audio source separation. Audio, Speech, and Language Processing, IEEE Transactions on, 20, 2012.
Yun Li, K. C. Ho, and Mihail Popescu. A general flexible framework for the handling of prior information in audio source separation. Biomedical Engineering, IEEE Transactions on, 61, 2014.
Daniel P.W. Ellis. Beat tracking by dynamic programming. Journal of New Music Research, 36, 2007.
Jonathan T. Foote and Matthew L. Cooper. Visualizing musical structure and rhythm via self-similarity. In MULTIMEDIA ’99 Proceedings of the seventh ACM international conference on Multimedia, pages 77–80, 1999.
Jonathan T. Foote and Matthew L. Cooper. Media segmentation using self-similarity decomposition. In Proc. SPIE Storage and Retrieval for Media Databases, 2003.
Zafar Rafii and Bryan Pardo. Repeating pattern extraction technique (repet): A simple method for music/voice separation. Audio, Speech, and Language Processing, IEEE Transactions on, 21, 2012.
Ajay Srinivasamurthy, Gregoire Tronel, Sidharth Subramanian, and Parag Chordia. A beat tracking approach to complete description of rhythm in indian classical music. In 2nd CompMusic Workshop, 2012.
Juan Pablo Bello, Laurent Daudet, Samer Abdallah, Chris Duxbury, Mike Davies, and Mark B. Sandler. A tutorial on onset detection in music signals. Speech and Audio Processing, IEEE Transactions on, 13, 2005.
Guoshen Yu, Stephane Mallat, and Emmanuel Bacry. Audio denoising by time-frequency block thresholding. Signal Processing, IEEE Transactions on, 56, 2008.
Yann Salaun. Flexible audio source separation toolbox(faast). http://bass-db.gforge.inria.fr/fasst/ Last accessed on 10-Jan-2016, 2016.
Cadavid Concepts. nuiCapture Analyze. http://nuicapture.com/ Last accessed on 10-Jan-2016, 2016.
Mathworks. Mirtoolbox: An innovative environment for music and audio analysis. http://www.mathworks.in/matlabcentral/fileexchange/24583-mirtoolbox Last accessed on 10-Jan-2016, 2016.
Acknowledgements
The work of the first author is supported by TCS Research Scholar Program of Tata Consultancy Services of India.
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Mallick, T., Anuj, A., Das, P.P., Majumdar, A.K. (2017). Using Musical Beats to Segment Videos of Bharatanatyam Adavus . In: Raman, B., Kumar, S., Roy, P., Sen, D. (eds) Proceedings of International Conference on Computer Vision and Image Processing. Advances in Intelligent Systems and Computing, vol 459. Springer, Singapore. https://doi.org/10.1007/978-981-10-2104-6_52
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DOI: https://doi.org/10.1007/978-981-10-2104-6_52
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