Get images from the game

[Tak-Au]

I am able to get the server and client to run. I loook though the python example.py. I am trying to have the image and user action save so I can try out behavior cloning. However I can’t seem to get image save although I set save image to true in the python example file. I

[nsubiron]

Yes, you are right, there is a bug in the current Python implementation. We will fix it asap. Sorry about this

[Tak-Au]

Is there anything i can help to solve this problem?

[nsubiron]

Hey, thanks for offering! At the moment we are discussing how to fix this, so not much you can help, but it's appreciated :) we'll come with a solution soon

[Tak-Au]

I edited the carla_manual_control.py to allow for image and data recording. I am currently after imitation learning. My goal is for be able to interface with Keras model to allow for the model to drive the car.

[naveen7v]

@nsubiron I am unable to save the images too... what is the work-around to get the images ...

Thank you

[nsubiron]

Hi @naveen7v,

You can check the client_example.py to see how is done. You can save the images there by running with the -i switch

$ ./client_example.py -i

Internally, the images received from the simulator have a member function to save the image as png

measurements, sensor_data = client.read_data()

for name, measurement in sensor_data.items():
    measurement.save_to_disk('filename.png')

[naveen7v]

@nsubiron

Dear sir...the client_example.py is as you say and i ran it with the -i switch,
but the client.read_data() returns a empty sensor_data dict... but measurements are there

I just have rgb camera sensor enabled...is it a problem in my side?

Edit:

When i ran the carla server using the build from source method ...the sensor data are saved to disk

Thank you

[vnmr]

here