README
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This zip file contains MATLAB function tvgmm.m which implements the algorithm described in "Multi-pitch tracking using gaussian mixture model with time varying parameters and grating compression transform" by M N Abhijith, Prasanta K Ghosh and K Rajgopal accepted at ICASSP -2014.
The m-file contains instructions of usage.

It also contains two sample '.mat' files which includes GCT estimates matrix used as input to 'tvgmm' function and true individual pitch tracks obtained from Praat at frame period of 25ms.

For any clarifications on queries please drop an email to mabhijithn < a t > gmail.com

- Abhijith M N (Dept of ECE, Indian Institute of Science Bangalore)
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Last Edited
3rd March, 2014.
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