From a compression point of view, it would be desirable to keep the number of iterations, as low as possible and at the same time sufficient enough to model the audio signal without introducing perceptual distortions.
Considering the above requirements it would be difficult to address all the above application areas with a universal methodology unless we could model the audio signal as accurately as possible in a joint TF plane and then adaptively process the model parameters depending upon the application.
I've been using a pair of Sonos Ones for the past couple of weeks, and it's clear they do a great job of filling a room with sound, thanks in part to Sonos' sound-shaping tech that uses a two-minute setup process involving waving your phone around to properly model the audio they put out for your space.
Regardless of the method employed to model the audio-visual data and to compute facial movements from speech, the different approaches usually divide the training audio-visual data into classes.
This algorithm employs few HMMs to model cough signal, and lot of HMMs to model the other audio signals.
The author models the audio segments as supervectors, and each class (speech, silence, music) is modeled by a distribution over the supervector space.
With increasingly ubiquitous smartphones, widespread mobile broadband and infotainment systems as standard features in most new car models, the audio sector is poised to undergo a period of rapid change.
In [100], the authors also employ an online, unsupervised and adaptive GMM to model the states of the audio signal.
He pointed out that many of the items that respondents complained about on the not-recommended models, like the audio systems and body hardware, were identical to those in higher-rated versions of the same vehicles.
He used twenty-two soundtracks from his videos and sound pieces over the past forty years, an aural retrospective that enthralled and shook up large numbers of visitors, and provided both the model and the audio technology for his "Days/Giorni" installations in Venice.
