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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unknown.779de043_nohash_1

ID: 637830524

Label: unknown

Sample length: 1s

yes.0362539c_nohash_0

ID: 637833730

Label: yes

Sample length: 1s

no.82305c3a_nohash_0

ID: 637835356

Label: no

Sample length: 1s

no.cce7416f_nohash_3

ID: 637834928

Label: no

Sample length: 1s

yes.c22d3f18_nohash_1

ID: 637833423

Label: yes

Sample length: 1s

unknown.48463cbc_nohash_0

ID: 637830362

Label: unknown

Sample length: 1s

yes.92e17cc4_nohash_0

ID: 637834066

Label: yes

Sample length: 1s

noise.orig_train.Hallway_1.wav.162000

ID: 637832147

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	231,534
No. of clones	94