def predict_imagenet(filename):
test_x = ImageDataGenerator.get_image(filename)
X = tf.placeholder(tf.float32, [None, 227, 227, 3])
keep_prob = tf.placeholder(tf.float32)
model = AlexNet(X,keep_prob)
y_ = model.create_model()
prob = tf.nn.softmax(y_)
with tf.Session() as sess:
sess.run(tf.global_variables_initializer())
model.initial_weights(sess)
y_,output = sess.run([y_,prob],feed_dict={X: [test_x], keep_prob: 1})
ImageDataGenerator.predict(output)
def predict_dog_cat(filename):
test_x = ImageDataGenerator.get_image(filename)
X = tf.placeholder(tf.float32, [None, 227, 227, 3])
keep_prob = tf.placeholder(tf.float32)
model = AlexNet(X, keep_prob, 2)
y_ = model.create_model()
predict = tf.argmax(y_,1)
saver = tf.train.Saver()
with tf.Session() as sess:
sess.run(tf.global_variables_initializer())
ckpt = tf.train.get_checkpoint_state('./ckpt')
if ckpt and tf.train.checkpoint_exists(ckpt.model_checkpoint_path):
print("Reading model parameters from %s" % ckpt.model_checkpoint_path)
saver.restore(sess, ckpt.model_checkpoint_path)
else:
print("no model")
return
pred = sess.run(predict,feed_dict={X: [test_x], keep_prob: 1})
print(cat_dog_class_names[pred[0]])