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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4e61bf96_nohash_0.wav.29r292q3

ID: 37783111

Label: Left

Sample length: 1s

d394ef8e_nohash_4.wav.29r2rdp6

ID: 37777928

Label: Right

Sample length: 1s

6ace4fe1_nohash_2.wav.29r6movo

ID: 37775038

Label: other

Sample length: 1s

f6a380e7_nohash_1.wav.29r2s58q

ID: 37777635

Label: Right

Sample length: 554ms

cc4f9250_nohash_0.wav.29r2r57f

ID: 37778058

Label: Right

Sample length: 1s

211b928a_nohash_1.wav.29r6oar9

ID: 37774188

Label: other

Sample length: 1s

3fb8c268_nohash_1.wav.29r6liv3

ID: 37775338

Label: other

Sample length: 1s

f736ab63_nohash_3.wav.29r2s8d2

ID: 37777582

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	425,834
No. of clones	195