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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unknown.15c563d7_nohash_2

ID: 896888352

Label: unknown

Sample length: 1s

On.4ptg1tm6.s26

ID: 898327293

Label: On

Sample length: 999ms

noise.orig_train.Metro_1.wav.106000

ID: 896921507

Label: noise

Sample length: 1s

noise.orig_test.Babble_4.wav.53000

ID: 896913437

Label: noise

Sample length: 1s

noise.orig_train.Babble_11.wav.42000

ID: 896917218

Label: noise

Sample length: 1s

Off.4pth3equ.s6

ID: 898328143

Label: Off

Sample length: 999ms

noise.orig_train.AirportAnnouncements_4.wav.88000

ID: 896916688

Label: noise

Sample length: 1s

unknown.229978fd_nohash_1

ID: 896889150

Label: unknown

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

Run this model

On any device

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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	69,350
No. of clones	2