phil / skip_non_metal_7 Public

Target: Cortex-M4F 80MHz Clone this project

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skip_non_metal_7

Keyword spotting

About this project

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Data (1,389 samples)

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metal_0079_18.wav.2lo42t0k

ID: 65017051

Label: metal

Sample length: 1s

metal_0074_29.wav.2lo42ql0

ID: 65017073

Label: metal

Sample length: 1s

metal_0044_26.wav.2lo4283l

ID: 65017270

Label: metal

Sample length: 1s

metal_0002_6.wav.2lo41tbb

ID: 65017383

Label: metal

Sample length: 1s

pop_0006_12.wav.2lo3tueb

ID: 65017757

Label: non_metal

Sample length: 1s

2233_18.wav.2lo41snp

ID: 65017392

Label: metal

Sample length: 1s

jazz_0031_17.wav.2lo3tpv2

ID: 65017811

Label: non_metal

Sample length: 1s

393_2.wav.2lo41qt6

ID: 65017395

Label: metal

Sample length: 1s

Model accuracy (Unoptimized (float32))

Validation set

88.2%

Test set

85.1%

On-device performance (Cortex-M4F 80MHz, Quantized (int8))

Latency

48 ms.

Peak RAM usage

21.5K

Flash usage

34.5K

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Dataset summary

Data collected

22m 43s

Sensor

audio @ 22.1KHz

Labels

metal, non_metal

Project info

Project ID	65438
Project version	1
License	No license attached
No. of views	163,129
No. of clones	16