Hugo Celle / Voice_control Public

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

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Voice_control

Keyword spotting

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Data (3,246 samples)

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noise.orig_train.Station_1.wav.296000

ID: 896925643

Label: noise

Sample length: 1s

noise.orig_train.Traffic_1.wav.130000

ID: 896925670

Label: noise

Sample length: 1s

noise.orig_train.Station_1.wav.216000

ID: 896925512

Label: noise

Sample length: 1s

On.4pth172m.s30

ID: 898328214

Label: On

Sample length: 1s

noise.orig_test.Babble_6.wav.2000

ID: 896913553

Label: noise

Sample length: 1s

On.4pt84mfu.s13

ID: 896605561

Label: On

Sample length: 999ms

noise.orig_test.ShuttingDoor_7.wav.27000

ID: 896914801

Label: noise

Sample length: 1s

unknown.8fe67225_nohash_0

ID: 896894187

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

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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	98,275
No. of clones	4