Nick Bild / visual_alerts Public

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visual_alerts

Keyword spotting

About this project

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Data (440 samples)

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1_danger_alarm_0

ID: 451187507

Label: danger

Sample length: 1s

arctic_a0055

ID: 451187924

Label: talking

Sample length: 6s

4_non_alarm_17

ID: 451187555

Label: background

Sample length: 1s

4_non_alarm_41

ID: 451187574

Label: background

Sample length: 1s

4_non_alarm_35

ID: 451187573

Label: background

Sample length: 1s

1_danger_alarm_31

ID: 451187528

Label: danger

Sample length: 1s

arctic_a0025

ID: 451187915

Label: talking

Sample length: 4s

5-263490-A-25

ID: 451187506

Label: footsteps

Sample length: 5s

Model accuracy (Unoptimized (float32))

Validation set

95.3%

Test set

88.1%

On-device performance (Cortex-M4F 80MHz, Quantized (int8))

Latency

206 ms.

Peak RAM usage

19.7K

Flash usage

30.3K

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Dataset summary

Data collected

17m 11s

Sensor

audio @ 16KHz

Labels

ambulance, background, danger, fire, firetruck and 4 others

Project info

Project ID	272259
Project version	1
License	Apache 2.0
No. of views	72,317
No. of clones	11