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.57152045_nohash_2

ID: 637833670

Label: yes

Sample length: 1s

no.6e41a77e_nohash_1

ID: 637836047

Label: no

Sample length: 1s

noise.orig_train.CafeTeria_1.wav.156000

ID: 637832338

Label: noise

Sample length: 1s

yes.cd671b5f_nohash_2

ID: 637833343

Label: yes

Sample length: 1s

yes.54b6d355_nohash_1

ID: 637834150

Label: yes

Sample length: 1s

noise.orig_train.NeighborSpeaking_2.wav.0

ID: 637831983

Label: noise

Sample length: 1s

noise.orig_train.WasherDryer_3.wav.14000

ID: 637831409

Label: noise

Sample length: 1s

unknown.feb1d305_nohash_1

ID: 637829557

Label: unknown

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	261,072
No. of clones	95