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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sound_6

ID: 451187733

Label: ambulance

Sample length: 3s

1-223162-A-25

ID: 451187485

Label: footsteps

Sample length: 5s

arctic_a0015

ID: 451187906

Label: talking

Sample length: 2s

sound_445

ID: 451187885

Label: traffic

Sample length: 3s

3-103599-B-25

ID: 451187487

Label: footsteps

Sample length: 5s

2_fire_alarm_13

ID: 451187593

Label: fire

Sample length: 1s

arctic_a0042

ID: 451187899

Label: talking

Sample length: 3s

3_gas_alarm_2

ID: 451187638

Label: gas

Sample length: 1s

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	42,404
No. of clones	4