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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no.18f8afd5_nohash_0

ID: 637835877

Label: no

Sample length: 1s

unknown.39543cfd_nohash_0

ID: 637830374

Label: unknown

Sample length: 1s

yes.7fb8d703_nohash_1

ID: 637834336

Label: yes

Sample length: 1s

no.e1469561_nohash_2

ID: 637834779

Label: no

Sample length: 1s

no.1f3bece8_nohash_0

ID: 637836316

Label: no

Sample length: 1s

noise.orig_train.Office_1.wav.114000

ID: 637831842

Label: noise

Sample length: 1s

yes.2c6446f7_nohash_0

ID: 637834533

Label: yes

Sample length: 1s

yes.674ca5ea_nohash_0

ID: 637833934

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

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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	237,402
No. of clones	94