Hugo Celle / Voice_control Public

Target: ST IoT Discovery Kit (Cortex-M4F 80MHz) Clone this project

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Voice_control

Keyword spotting

About this project

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Data (3,246 samples)

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noise.orig_train.LivingRoom_1.wav.58000

ID: 896921315

Label: noise

Sample length: 1s

noise.orig_train.Cafe_1.wav.155000

ID: 896918662

Label: noise

Sample length: 1s

noise.orig_train.CafeTeria_1.wav.128000

ID: 896918308

Label: noise

Sample length: 1s

noise.orig_train.Cafe_1.wav.15000

ID: 896918720

Label: noise

Sample length: 1s

Off.4pt7ac5n.s28

ID: 896574847

Label: Off

Sample length: 1s

unknown.e53139ad_nohash_4

ID: 896897661

Label: unknown

Sample length: 1s

noise.orig_train.Typing_9.wav.29000

ID: 896926477

Label: noise

Sample length: 1s

noise.orig_train.Cafe_1.wav.207000

ID: 896918722

Label: noise

Sample length: 1s

Model accuracy (Unoptimized (float32))

Validation set

95.8%

Test set

92.2%

On-device performance (ST IoT Discovery Kit (Cortex-M4F 80MHz), Quantized (int8))

Latency

169 ms.

Peak RAM usage

12.2K

Flash usage

32.0K

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Dataset summary

Data collected

54m 6s

Sensor

audio @ 16KHz

Labels

noise, Off, On, unknown

Project info

Project ID	371472
License	Apache 2.0
No. of views	94,854
No. of clones	4