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augmentation.json
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augmentation.json
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[
{
"type": "noise",
"aug_type": "audio",
"params": {
"min_snr_dB": 10,
"max_snr_dB": 50,
"noise_manifest_path": "dataset/manifest.noise"
},
"prob": 0.5
},
{
"type": "speed",
"aug_type": "audio",
"params": {
"min_speed_rate": 0.9,
"max_speed_rate": 1.1,
"num_rates": 3
},
"prob": 1.0
},
{
"type": "shift",
"aug_type": "audio",
"params": {
"min_shift_ms": -5,
"max_shift_ms": 5
},
"prob": 1.0
},
{
"type": "volume",
"aug_type": "audio",
"params": {
"min_gain_dBFS": -15,
"max_gain_dBFS": 15
},
"prob": 1.0
},
{
"type": "specaug",
"aug_type": "feature",
"params": {
"W": 0,
"warp_mode": "PIL",
"F": 10,
"n_freq_masks": 2,
"T": 50,
"n_time_masks": 2,
"p": 1.0,
"adaptive_number_ratio": 0,
"adaptive_size_ratio": 0,
"max_n_time_masks": 20,
"replace_with_zero": true
},
"prob": 1.0
}
]