Leonardo Chistè / speaker recognition helloworld Public

Target: Arduino Nano 33 BLE Sense (Cortex-M4F 64MHz) Clone this project

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speaker recognition helloworld

Keyword spotting

About this project

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Data (2,019 samples)

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Leonardo.6101g0bj.s15

ID: 2138896104

Label: Leonardo

Sample length: 1s

helloworld.mathijs1.wav.1ncrr9ig.ingestion-675cdb5cc7-tncpl.s4

ID: 2138825889

Label: unknown

Sample length: 1s

Leonardo.60vvm4rh.s1

ID: 2138777123

Label: Leonardo

Sample length: 1s

Leonardo.6100j3kq.s12

ID: 2138807727

Label: Leonardo

Sample length: 1s

helloworld.mauricio6.wav.1ncrqrbc.ingestion-675cdb5cc7-q6zp6.s25

ID: 2138929704

Label: unknown

Sample length: 1s

Leonardo.6100j3kq.s2

ID: 2138807556

Label: Leonardo

Sample length: 1s

noise.orig_train.Washing_1.wav.127000.wav.1ncrodgi.ingestion-675cdb5cc7-8nx9w

ID: 2138924664

Label: noise

Sample length: 1s

noise.orig_train.NeighborSpeaking_10.wav.44000.wav.1ncrocb3.ingestion-675cdb5cc7-tncpl

ID: 2138925478

Label: noise

Sample length: 1s

Model accuracy (Unoptimized (float32))

Validation set

97.5%

Test set

95.8%

On-device performance (Arduino Nano 33 BLE Sense (Cortex-M4F 64MHz), Quantized (int8))

Latency

262 ms.

Peak RAM usage

15.4K

Flash usage

30.8K

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On any device

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Dataset summary

Data collected

33m 39s

Sensor

audio @ 16KHz

Labels

Leonardo, noise, unknown

Project info

Project ID	752142
License	3-Clause BSD
No. of views	0
No. of clones	0