Visualization Experiments

From SpeechWiki

Visualization experiments include at least the following components:

Visualization Interface Number 1 --- Timeline Audio

This is intended to be lightweight for laptops or handhelds, similar to audacity.

Visualization Interface Number 2 --- Milliphone

This is a command center interface, designed for the Cube.

Feature Computation --- Signal Features

These features rapidly give an analyst information about the signal, e.g., spectrograms.

Feature Computation --- Classification Features

These features measure the degree of match (confidence score) between the signal at any point in time, and a classification label of interest. Classification labels might be defined in advance (e.g., "explosion,"), or they might be defined by the analyst during a session.