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.a2cc5444_nohash_4

ID: 637833646

Label: yes

Sample length: 1s

noise.orig_train.NeighborSpeaking_3.wav.75000

ID: 637831973

Label: noise

Sample length: 1s

yes.62b7c848_nohash_0

ID: 637834135

Label: yes

Sample length: 1s

unknown.d7467392_nohash_1

ID: 637829826

Label: unknown

Sample length: 1s

no.af790082_nohash_4

ID: 637835149

Label: no

Sample length: 1s

unknown.38d78313_nohash_0

ID: 637830786

Label: unknown

Sample length: 1s

no.01648c51_nohash_1

ID: 637835502

Label: no

Sample length: 1s

noise.orig_train.Metro_1.wav.172000

ID: 637832044

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	268,190
No. of clones	96