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PaddleSpeech/examples/augmentation/augmentation.json

70 lines
1.2 KiB

[
{
"type": "noise",
"params": {
"min_snr_dB": 40,
"max_snr_dB": 50,
"noise_manifest_path": "datasets/manifest.noise"
},
"prob": 0.6
},
{
"type": "impulse",
"params": {
"impulse_manifest_path": "datasets/manifest.impulse"
},
"prob": 0.5
},
{
"type": "speed",
"params": {
"min_speed_rate": 0.95,
"max_speed_rate": 1.05,
"num_rates": 3
},
"prob": 0.5
},
{
"type": "shift",
"params": {
"min_shift_ms": -5,
"max_shift_ms": 5
},
"prob": 1.0
},
{
"type": "volume",
"params": {
"min_gain_dBFS": -10,
"max_gain_dBFS": 10
},
"prob": 0.0
},
{
"type": "bayesian_normal",
"params": {
"target_db": -20,
"prior_db": -20,
"prior_samples": 100
},
"prob": 0.0
},
{
"type": "specaug",
"params": {
"W": 80,
"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": false
},
"prob": 1.0
}
]