Edge Impulse Experts / Gunshot Detection Public

Target: Cortex-M4F 80MHz Clone this project

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Gunshot Detection

Keyword spotting

About this project

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Data (1,604 samples)

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drilling-77751-4-6-0

ID: 134372031

Label: other

Sample length: 4s

3 (47)

ID: 134372906

Label: gunshot

Sample length: 2s

7 (94)

ID: 134372504

Label: gunshot

Sample length: 2s

siren-40717-8-0-4

ID: 134371582

Label: other

Sample length: 4s

engine_idling-143970-5-0-3

ID: 134371921

Label: other

Sample length: 4s

air_conditioner-146690-0-0-25

ID: 134372323

Label: other

Sample length: 4s

3 (73)

ID: 134372895

Label: gunshot

Sample length: 1s

7 (39)

ID: 134372550

Label: gunshot

Sample length: 2s

Model accuracy (Unoptimized (float32))

Validation set

94.5%

Test set

91.3%

On-device performance (Cortex-M4F 80MHz, Unoptimized (float32))

Latency

187 ms.

Peak RAM usage

16.8K

Flash usage

107.0K

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Dataset summary

Data collected

1h 20m 14s

Sensor

audio @ 48KHz

Labels

gunshot, other

Project info

Project ID	133765
Project version	3
License	No license attached
No. of views	172,266
No. of clones	229