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.978240e1_nohash_2

ID: 637830272

Label: unknown

Sample length: 1s

noise.orig_train.Field_1.wav.16000

ID: 637832195

Label: noise

Sample length: 1s

no.19e246ad_nohash_1

ID: 637835867

Label: no

Sample length: 1s

no.f6617a86_nohash_1

ID: 637834682

Label: no

Sample length: 1s

unknown.1e4064b8_nohash_0

ID: 637831192

Label: unknown

Sample length: 1s

noise.orig_train.LivingRoom_1.wav.120000

ID: 637832080

Label: noise

Sample length: 1s

yes.3b195250_nohash_2

ID: 637834495

Label: yes

Sample length: 1s

noise.orig_train.CopyMachine_10.wav.197000

ID: 637832205

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	328,977
No. of clones	97