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.81332c92_nohash_2

ID: 637830341

Label: unknown

Sample length: 1s

yes.4f8ef132_nohash_0

ID: 637834435

Label: yes

Sample length: 1s

no.173ce2be_nohash_0

ID: 637835667

Label: no

Sample length: 1s

noise.orig_train.AirportAnnouncements_2.wav.129000

ID: 637832600

Label: noise

Sample length: 1s

yes.01648c51_nohash_0

ID: 637833874

Label: yes

Sample length: 1s

yes.c634a189_nohash_3

ID: 637833388

Label: yes

Sample length: 1s

yes.270bfa52_nohash_0

ID: 637833995

Label: yes

Sample length: 1s

yes.b97c9f77_nohash_0

ID: 637833513

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	288,551
No. of clones	96