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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noise.orig_test.Munching_3.wav.70000

ID: 637832838

Label: noise

Sample length: 1s

no.f01a0d63_nohash_0

ID: 637834731

Label: no

Sample length: 1s

yes.5a3712c9_nohash_0

ID: 637834428

Label: yes

Sample length: 1s

unknown.e53139ad_nohash_1

ID: 637829723

Label: unknown

Sample length: 1s

unknown.2c6446f7_nohash_1

ID: 637831157

Label: unknown

Sample length: 1s

noise.orig_train.Munching_8.wav.34000

ID: 637832000

Label: noise

Sample length: 1s

noise.orig_train.Hallway_1.wav.222000

ID: 637832137

Label: noise

Sample length: 1s

noise.orig_train.Typing_5.wav.28000

ID: 637831549

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	219,213
No. of clones	94