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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25132942_nohash_2.wav.29r2b34s

ID: 37781668

Label: Left

Sample length: 1s

56f8a100_nohash_0.wav.29r2ms8m

ID: 37779548

Label: Right

Sample length: 1s

cae62f38_nohash_0.wav.29r2r41l

ID: 37778090

Label: Right

Sample length: 1s

3ec05c3d_nohash_1.wav.29r6lifo

ID: 37775359

Label: other

Sample length: 1s

798f702a_nohash_0.wav.29r2omnf

ID: 37779111

Label: Right

Sample length: 1s

f035e2ea_nohash_1.wav.29r2s6br

ID: 37777608

Label: Right

Sample length: 1s

1b88bf70_nohash_0.wav.29r6jvfe

ID: 37775775

Label: other

Sample length: 1s

af405b69_nohash_1.wav.29r2q926

ID: 37778473

Label: Right

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	412,755
No. of clones	194