After Calls have been detected, the user may manually or automatically classify calls and remove non-calls.

Manual Selection Review

Loading Call Files

1. Select a folder with detection files from "File > Select Detection Folder"
2. Select a file in the "Detected Call Files" drop down menu
3. Click "Load Calls"

Navigation

To view the next call in the file, use the left and right arrow keys, "q" and "e" keys, and/or the "Previous Call" and "Next Call" buttons.

Drag the scroll bar above the spectrogram to jump to a position in the file. After clicking on the scroll bar, the arrow keys will also move the slider (to prevent this, click somewhere else on the main window).

Redraw Boxes

To redraw the box, press "d" or click the "Redraw" button, and drag the mouse to create a box over the desired region.

Call Classification

Accept or reject calls with "a" and "r", or the "Accept Call" and "Reject Call" buttons.

Define call categories with "Tools > Call Classification > Add Custom Labels".

Use keys 1-9 to apply a category to a call.

Play Calls

Play the current call through the default sound device by pressing "p", or the "Play Call" button.

Playback rate may be changed under "Tools > Change Playback Rate".

Automatic Selection Review

Change Score Threshold:

1. Load a call file.
2. Select "Tools > Automatic Review > Change Score Threshold"
3. Enter a score threshold, and click "OK". All calls below this threshold will be rejected.

Change Power Threshold:

1. Load a call file.
2. Select "Tools > Automatic Review > Change Score Threshold"
3. Enter a score threshold, and click "OK". All calls below this threshold will be rejected.

Remove Rejected Calls

1. Load a call file.
2. Select "Tools > Automatic Review > Remove Rejected Calls"
3. All rejected calls will be removed from the call file.

Post Hoc Denoising / False Positive Removal

Supervised Classification

Unsupervised Classification