Alvaro Gonzalez-Vila / VoiceTurn Public

Target: Cortex-M4F 80MHz Clone this project

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VoiceTurn

VoiceTurn - Voice-controlled turn lights for a safer ride

Keyword spotting

About this project

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Data (12,001 samples)

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f6af2457_nohash_0.wav.29r2s5a9

ID: 37777624

Label: Right

Sample length: 1s

noise.running_tap.wav.33000.wav.29r3tkbh

ID: 37776228

Label: noise

Sample length: 1s

d0faf7e4_nohash_2.wav.29r2cvuo

ID: 37781007

Label: Left

Sample length: 1s

1a994c9f_nohash_2.wav.29r6junp

ID: 37775811

Label: other

Sample length: 1s

fa52ddf6_nohash_1.wav.29r2scqn

ID: 37777521

Label: Right

Sample length: 1s

6c968bd9_nohash_0.wav.29r6muu5

ID: 37775009

Label: other

Sample length: 1s

ab46af55_nohash_2.wav.29r2q7bv

ID: 37778509

Label: Right

Sample length: 1s

noise.orig_train.Field_1.wav.8000.wav.29r3s8ar

ID: 37776857

Label: noise

Sample length: 1s

Model accuracy (Unoptimized (float32))

Validation set

90.3%

Test set

80.5%

On-device performance (Cortex-M4F 80MHz, Quantized (int8))

Latency

160 ms.

Peak RAM usage

16.8K

Flash usage

30.4K

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Dataset summary

Data collected

3h 16m 57s

Sensor

audio @ 16KHz

Labels

Left, noise, other, Right

Project info

Project ID	39038
Project version	1
License	No license attached
No. of views	437,941
No. of clones	195