MJRoBot (Marcelo Rovai) / Nicla-Vision-KWS Public

Target: Arduino Nicla Vision (Cortex-M7 480MHz) Clone this project

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Nicla-Vision-KWS

Keyword spotting

About this project

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Data (6,063 samples)

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yes.977a3be4_nohash_0

ID: 637833881

Label: yes

Sample length: 1s

no.b2e2773a_nohash_0

ID: 637835143

Label: no

Sample length: 1s

unknown.88e85150_nohash_1

ID: 637830681

Label: unknown

Sample length: 1s

noise.orig_test.AirConditioner_5.wav.12000

ID: 637832970

Label: noise

Sample length: 1s

no.b4ea0d9a_nohash_0

ID: 637835138

Label: no

Sample length: 1s

noise.orig_train.CopyMachine_10.wav.208000

ID: 637832206

Label: noise

Sample length: 1s

yes.3ae5c04f_nohash_0

ID: 637834509

Label: yes

Sample length: 1s

noise.orig_train.Station_1.wav.197000

ID: 637831615

Label: noise

Sample length: 1s

Model accuracy (Unoptimized (float32))

Validation set

91.1%

Test set

75.9%

On-device performance (Arduino Nicla Vision (Cortex-M7 480MHz), Quantized (int8))

Latency

35 ms.

Peak RAM usage

15.6K

Flash usage

31.2K

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Dataset summary

Data collected

1h 42m 52s

Sensor

audio @ 16KHz

Labels

no, noise, unknown, yes

Project info

Project ID	292418
Project version	1
License	Apache 2.0
No. of views	243,992
No. of clones	95