Sapna George

According to our database, Sapna George authored at least 13 papers between 1998 and 2013.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2013

Speaker dependent activation keyword detector based on GMM-UBM.

Evelyn Kurniawati, Sapna George

Proceedings of the 14th Annual Conference of the International Speech Communication Association, 2013

2012

Personalized voice command systems in multi modal user interface.

Evelyn Kurniawati, Luca Celetto, Nicola Capovilla, Sapna George

Proceedings of the 2012 IEEE International Conference on Emerging Signal Processing Applications, 2012

2011

A Template Based Voice Trigger System Using Bhattacharyya Edit Distance.

Evelyn Kurniawati, Samsudin Ng, Karthik Muralidhar, Sapna George

Proceedings of the 12th Annual Conference of the International Speech Communication Association, 2011

2010

Comments on "variable explicit regularization in affine projection algorithm: robustness issues and optimal choice".

Karthik Muralidhar, Kwok Hung Li, Sapna George

IEEE Trans. Signal Process., 2010

2009

Delay Coefficients Based Variable Regularization Subband Affine Projection Algorithms in Acoustic Echo Cancellation Applications.

Karthik Muralidhar, Kwok Hung Li, Sapna George

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2009

Delay coefficients based variable step size algorithm for subband affine projection adaptive filters.

Karthik Muralidhar, Anoop Kumar Krishna, Kwok Hung Li, Sapna George

IEICE Electron. Express, 2009

2006

A Stereo to Mono Dowmixing Scheme for MPEG-4 Parametric Stereo Encoder.

Samsudin Ng, Evelyn Kurniawati, Boon Poh Ng, Farook Sattar, Sapna George

Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006

2004

New implementation techniques of an efficient MPEG advanced audio coder.

Evelyn Kurniawati, Chiew Tong Lau, A. Benjamin Premkumar, Javed Absar, Sapna George

IEEE Trans. Consumer Electron., 2004

An audio signal scaling technique harmonic grouping and shifting.

Saman S. Abeysekera, Kabi Prakash Padhi, Javed Absar, Sapna George

Proceedings of the 2004 International Symposium on Circuits and Systems, 2004

2002

An investigation into different masking behaviours resulting from estimation of tonality index.

Evelyn Kurniawati, Javed Absar, Sapna George, Chiew Tong Lau, A. Benjamin Premkumar

Proceedings of the 14th International Conference on Digital Signal Processing, 2002

Single transform perceptual audio encoder.

Evelyn Kurniawati, Javed Absar, Sapna George, Chiew Tong Lau, A. Benjamin Premkumar

Proceedings of the 14th International Conference on Digital Signal Processing, 2002

2001

Investigation of different frequency estimation techniques using the phase vocoder.

Saman S. Abeysekera, Kabi Prakash Padhi, Javed Absar, Sapna George

Proceedings of the 2001 International Symposium on Circuits and Systems, 2001

1998

Design of a transform coder for high quality audio signals.

Mohammed Javed Absar, Sapna George, Antonio Alvarez

Proceedings of the 9th European Signal Processing Conference, 1998