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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c39703ec_nohash_3.wav.29r2cn48

ID: 37781118

Label: Left

Sample length: 1s

8b25410a_nohash_0.wav.29r6nb1i

ID: 37774791

Label: other

Sample length: 1s

4a0e2c16_nohash_1.wav.29r291ih

ID: 37783154

Label: Left

Sample length: 554ms

dbaf8fc6_nohash_0.wav.29r2dcet

ID: 37780883

Label: Left

Sample length: 1s

03401e93_nohash_1.wav.29r2agv7

ID: 37781990

Label: Left

Sample length: 1s

c120e80e_nohash_3.wav.29r2r045

ID: 37778140

Label: Right

Sample length: 1s

2f0ce4d9_nohash_0.wav.29r2kutt

ID: 37780233

Label: Right

Sample length: 1s

41285056_nohash_0.wav.29r2pkqf

ID: 37778691

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	415,032
No. of clones	194