Ivan Dimkovic wrote: > > These tables (ISO Psychoacoustic Model) are built by taking values from > optimized encoders used in MPEG listening tests.
Optimised ? Errr, really ? From what I've been testing, the absolute thresholds seem to be incredibly poor performers here.. In my escapades with wavelet compression at the moment, I seem to require quite substantial boosts of the resulting SNR to attain what can be called quality results.. Routinely I'm adding another 12dB over the returned SNR of the ISO PA Layer-2 model. I just wanted to try some ATH experiments before deciding whether or not to call it a day with the ISO Models, and start on something better from scratch.. I think the later, though it's all top fun anyway :) > I think the table is in energy domain (i.e. energy = pow(10.0, > DecibelValue/10.0)) Ah, many thanks, I get it now :) Any pointers to the best places to start reading on the subject of the current state of play with PA models ? many thanks.. andy _______________________________________________ mp3encoder mailing list [EMAIL PROTECTED] http://minnie.tuhs.org/mailman/listinfo/mp3encoder
