Edge Impulse Experts / Environment hearing aider Public

Target: Arduino Nano 33 BLE Sense (Cortex-M4F 64MHz) Clone this project

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Environment hearing aider

Keyword spotting

About this project

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Data (1,549 samples)

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ambulance_firetruck-0155.s3

ID: 164676530

Label: ambulance_firetruck

Sample length: 1s

unknown-0218

ID: 164676018

Label: unknown

Sample length: 1s

car_horn.s342

ID: 164675403

Label: car_horn

Sample length: 1s

ambulance_firetruck-0021.s3

ID: 164676161

Label: ambulance_firetruck

Sample length: 1s

ambulance_firetruck-0152.s2

ID: 164676527

Label: ambulance_firetruck

Sample length: 1s

car_horn.s266

ID: 164675459

Label: car_horn

Sample length: 1s

car_horn.s301

ID: 164675432

Label: car_horn

Sample length: 1s

ambulance_firetruck-0006.s3

ID: 164676299

Label: ambulance_firetruck

Sample length: 1s

Model accuracy (Unoptimized (float32))

Validation set

97.6%

Test set

97.8%

On-device performance (Arduino Nano 33 BLE Sense (Cortex-M4F 64MHz), Quantized (int8))

Latency

164 ms.

Peak RAM usage

3.9K

Flash usage

547.7K

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Dataset summary

Data collected

25m 52s

Sensor

audio @ 16KHz

Labels

ambulance_firetruck, car_horn, unknown

Project info

Project ID	171255
Project version	2
License	Apache 2.0
No. of views	186,599
No. of clones	93