Last active
January 15, 2020 19:31
-
-
Save iCorv/e8cca08710c315f4c2eb909fda722c8a to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
AUDIO_CHUNK_SIZE = 1024 | |
RATE = 44100 | |
# build the model | |
kernel_size = (1,5) | |
input_audio = Input(shape=(1, AUDIO_CHUNK_SIZE, 1)) | |
net = Convolution2D(filters=64, kernel_size=kernel_size,activation='relu',padding='same')(input_audio) | |
net = AveragePooling2D((1,2))(net) | |
net = Convolution2D(filters=32, kernel_size=kernel_size,activation='relu',padding='same')(net) | |
net = AveragePooling2D((1,2))(net) | |
net = Convolution2D(filters=4, kernel_size=kernel_size, activation='relu',padding='same')(net) | |
net = AveragePooling2D((1,2))(net) | |
net = Convolution2D(filters=2, kernel_size=kernel_size, activation='relu',padding='same')(net) | |
# audio chunk encoded in 128 data points | |
encoded = AveragePooling2D((1,2), name='encoded_audio')(net) | |
net = Convolution2DTranspose(filters=2, kernel_size=kernel_size, activation='relu', padding='same')(encoded) | |
net = UpSampling2D((1,2))(net) | |
net = Convolution2DTranspose(filters=4, kernel_size=kernel_size, activation='relu', padding='same')(net) | |
net = UpSampling2D((1,2))(net) | |
net = Convolution2DTranspose(filters=32, kernel_size=kernel_size, activation='relu', padding='same')(net) | |
net = UpSampling2D((1,2))(net) | |
net = Convolution2DTranspose(filters=64, kernel_size=kernel_size, activation='relu', padding='same')(net) | |
net = UpSampling2D((1,2))(net) | |
decoded = Convolution2DTranspose(filters=1, kernel_size=kernel_size, activation='linear', padding='same', name='decoded_audio')(net) | |
autoencoder = Model(input_audio, decoded, name='simple_autoencoder') | |
autoencoder.summary() |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment