Delete __init__.py

applications/audio/visualize.py

@@ -0,0 +1,30 @@
+import numpy as np
+from keras.models import load_model
+from vis.visualization import visualize_cam, visualize_saliency
+from vis.utils import utils
+
+from matplotlib import pyplot as plt
+from keras import backend as K
+
+K.set_image_data_format('channels_first')
+seed_input = np.load('input.npy')
+model = load_model('2017_06_22_00_36_17_model.h5')
+
+pred_class = 4
+penultimate_idx = utils.find_layer_idx(model, 'bidirectional_2')
+heatmap_weak = visualize_saliency(model, utils.find_layer_idx(model, 'weak_out'),
+                                  pred_class, seed_input, backprop_modifier='deconv')
+
+heatmap_strong = visualize_saliency(model, utils.find_layer_idx(model, 'strong_out'),
+                                    pred_class, seed_input, backprop_modifier='deconv')
+
+plt.figure()
+plt.subplot(311)
+plt.imshow(np.transpose(heatmap_strong, (1, 0, 2)), aspect='auto', origin='lower')
+
+plt.subplot(312)
+plt.imshow(np.transpose(heatmap_weak, (1, 0, 2)), aspect='auto', origin='lower')
+
+plt.subplot(313)
+plt.imshow(seed_input[0].T, aspect='auto', origin='lower')
+plt.show()