same input image in animation folder

[mtsrvs]

I running the neural network like this:
python neural_artistic_style.py --subject /Users/user/Documents/matias.jpg --style images/skrik.jpg --iterations 2000 --out salida.png
Then, I get this:
CUDArray: CUDA back-end not available, using NumPy.
Later, after 50min more or less, the same input image appear in the animation folder.
Am I doing something wrong?
I am running the neural network in my macbook air 2011.

[FabienLavocat]

You're not doing anything wrong. Your MacBook doesn't have a NVidia GPU that is capable to do the treatment. So, your CPU is working instead.
The process on a CPU is very very very slow that's why you see only the first picture after 50 minutes.

[mtsrvs]

ok. so How much time does the whole process take to complete?

[FabienLavocat]

You've set 2000 iterations, on your CPU, simply multiply 50 minutes by 2000. On a GPU it should take less than 8 minutes

[mtsrvs]

But in the terminal i see nothing and after a very long time, the input image appears in animation folder. all of that is normal? I know I using my CPU.

[FabienLavocat]

The only lines in the terminal you will see are the iterations. "Iteration xx, Cost xx"
But it will take 50 minutes (according to your first post) to show the second iteration.

[mtsrvs]

My macbook has a Intel Onboard Integrated GPU. Do you think I can use it for this neural network? is it possible?

[FabienLavocat]

Unfortunately not. You need an NVidia card in order to have the NVdia tools (drivers, Cudnn...)