Acoustic Echo and Noise Cancellation

Original Speech Sample (From the TIMIT Database)

OrigDogsDidSomethingToOnesEgo.wav (76,3 kB)

Performance of the Integrated Instantaneous Acoustic Echo and Noise Canceller (AENC)

1. Performance at different room acoustics

2. Performance at different input noise level

References:

1. Mahbub, U.; Fattah, S. A.; , "A Single Channel Acoustic Echo Cancellation Scheme Based on Gradient Based Adaptive Filtering," Circuits, Systems and Signal Process., Springer, pp. 1-32, 2014

2. Mahbub, U.; Fattah, S.A., "Gradient based adaptive filter algorithm for single channel acoustic echo cancellation in noise," Electrical & Computer Engineering (ICECE), 2012 7th International Conference on , vol., no., pp.880,883, 20-22 Dec. 2012

3. Upal Mahbub and Shaikh Anowarul Fattah, “Gradient Based Adaptive Algorithm for Echo Cancellation from Recorded Echo Corrupted Speech,” Advances in Electrical Engineering, vol. 2014, Article ID 869721, 7 pages, 2014. doi:10.1155/2014/869721