cnn神经网络卷积层可视化

cnn神经网络卷积层可视化

def inference(images,batch_size, n_classes):
###你的卷积层、全连接层、softmax层定义
return softmax_linear,conv1,conv2

logit ,conv1,conv2= model.inference(image,BATCH_SIZE,n_class)
with tf.Session() as sess:
ckpt = tf.train.get_checkpoint_state(logits_train_dir)#读取训练好的参数
if ckpt and ckpt.model_checkpoint_path:
global_step = ckpt.model_checkpoint_path.split('/')[-1].split('-')[-1]
saver.restore(sess,ckpt.model_checkpoint_path)
print('loading sucess,global-step is %s' % global_step)
else:
print('No checkpoint file found')
conv1 = sess.run(conv1,feed_dict={x: image_array})#计算第一层卷积输出
conv2 = sess.run(conv2,feed_dict={x: image_array})#计算第二层卷积输出

fig, axes = plt.subplots(4, 4, figsize=(6, 6),
subplot_kw={'xticks': [], 'yticks': []})

fig.subplots_adjust(left=0.02, bottom=0.06, right=0.95, top=0.94, wspace=0.05)
for i,ax in zip(range(16), axes.flat):
ax.imshow(conv2[0,:,:,i])
plt.show()