Sentence examples for based on acoustic features from inspiring English sources

The problem motivating this work consists in the discrimination of people suffering Parkinson's disease from healthy subjects based on acoustic features automatically extracted from replicated voice recordings.

In general, algorithms for speech activity detection are based on acoustic features (e.g., energy) and on their temporal correlation that generally provides more robustness rather than processing each frame independently [25, 26].

Subsequent analysis was based on acoustic features computed on each spectral frame (10ms-window with 90% overlap): amplitude, pitch, Wiener entropy, and FM [49].

Discriminant function analysis (DFA) was performed to test for individuality based on acoustic features of food calls.

Given that predator-elicited and deceptive false alarms showed, at best, minimal structural differences, it is somewhat surprising that playbacks of false alarms tended to be more likely to elicit escape reactions than were predator-elicited alarms, the opposite trend relative to what was expected when the eliciting context can be differentiated based on acoustic features.

Acoustic measures are not typically used because velarized-(L), which is the realization most likely to vocalize, is itself extremely difficult to distinguish from a back rounded vowel based only on acoustic features.

Based on acoustic analysis of temporal and spectral features, Holy & Guo (2005) examined the structure of male mouse 'songs'songs

It utilizes phonological features, automatic speech alignment based on acoustic models that were trained on normal speech, context-dependent speaker feature extraction, and intelligibility prediction based on a small model that can be trained on pathological speech samples.

To compute the weight of each feature for each phoneme separately, we developed a method based on acoustic clustering and entropy calculation (gain ratio) to determine the relevance automatically and thus the value of weight of the features, in a similar way as in our previous work on acoustic-only synthesis[28].

This division is based on acoustic criteria (see below).

The present approach is based on acoustic chemometrics (a.c.).