Classification-Based Techniques for Improving the Robustness of CELP Coders
Milan Jelinek, Václav Eksler, Catherine Lemyre, Roch Lefebvre · 2018 52nd Asilomar Conference on Signals, Systems, and Computers · 2007
This paper describes techniques which can be used at the encoder and at the decoder of CELP coders to improve their robustness to frame erasures. The techniques address specific problems in different speech classes, in particular stationary voiced and voiced onsets.