View Instructions
Step 1

Use the dropdowns, multiselect, and radio buttons above the submit button to select samples with those characteristics.

  • Use ctrl/shift to select multiple emotions.
  • The mel and mfcc selectors respectively control the number of mel filters and the number of mel frequency cepstral coefficients (mfccs) used in feature extraction.

Note: odd numbered actors are male and even numbered actors are female. Selecting actor 2 and setting sex to male will result in a flashed error message. You can simply make another selection if this happens.

A similar issue arises when specifying the intensity as 2 and the emotion as only neutral. As mentioned in the Data Inspection section, the samples labeled neutral are only recorded with intensity of 1.

Step 2

After making the selection, click the "Submit" button.

  • This returns a list of records matching the selection.
  • For example: Male actors vocalizing phrase 1 with the emotion happy returns 48 records.
  • The features, along with the audio are loaded for you to view/listen.
  • The text under the audio player displays all the characteristics of the loaded sample.
Step 3

Use the "Next" button to view and listen to the next record in the group.

Record Visualization
Matplotlib Plot