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.39833acb_nohash_0

ID: 637830376

Label: unknown

Sample length: 1s

yes.0ea0e2f4_nohash_0

ID: 637834610

Label: yes

Sample length: 1s

unknown.ddedba85_nohash_8

ID: 637829797

Label: unknown

Sample length: 1s

noise.orig_train.Station_1.wav.273000

ID: 637831603

Label: noise

Sample length: 1s

no.c741d0df_nohash_0

ID: 637834965

Label: no

Sample length: 1s

noise.orig_train.WasherDryer_2.wav.53000

ID: 637831428

Label: noise

Sample length: 1s

unknown.48a9f771_nohash_0

ID: 637830768

Label: unknown

Sample length: 1s

yes.87d5e978_nohash_1

ID: 637834076

Label: yes

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

Run this model

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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	231,570
No. of clones	94