Sign in
Search speechcoding
Subscribe to speechcoding
speechcoding by Keywords
ACELP | ADPCM | AMBE | AMR | AMR-NB | CELP | Codebook | DTMF | G.723 | G.726 | G.729 | GSM | Interpolation | LPC | LSF | LSP | MELP | PCM | Perceptual | Pitch | PSOL | QCELP | Quantization | SMV | VAD | Vocoder
Discussion Groups
Discussion Groups | Speech Coding | testing floating point versions of the NB-AMR and WB-AMR
Technical discussions related to Speech Coding (all itu and other vocoders, ACELP, CELP, AMR, etc)
testing floating point versions of the NB-AMR and WB-AMR - sara_grassi - Nov 11 18:28:00 2003
|
Dear all, I would like to know if for the floating point versions of the NB-AMR and WB-AMR speech coders, there exist a standardized way of testing the implementation. I mean a set of input and reference output vectors (as in the fixed-point versions), and a meaningful way to compare the output vectors of our implementation, versus the output reference vectors (e.g. average SNR threshold, etc.). I am also interested in similar testing procedures for other standard coders in floating point version. I have seen somenthing like this in the G.723.1 floating point, but the information was not very enlightening for me :-( Thanks in advance for any hint you could give me, Regards, Sara |
(You need to be a member of speechcoding -- send a blank email to speechcoding-subscribe@yahoogroups.com )