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Questions tagged [carla]

CARLA is an Open-source simulator for autonomous driving research

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53 questions
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Tensorflow.python Framework FailedPreconditionError: Error while reading resource variable from container: localhost

I am working on a project to simulate the autonomous car driving using CARLA simulator. I read somewhere that keras doesn't handle threading well, is it true? Also, while running the training script using Tensorflow, we created multiple threads for…
MrCool1999
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What is the output format of CARLA rgb camera sensor

I see many python example for the RGB camera. But can not find any C++ example for the rgb camera output. How is the data stored in the callback data of CARLA RGB Camera Sensor? It is possible to get the data output by reading code- but thought…
Maruf Maniruzzaman
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Unreal Engine cannot generate .uexp file

I created a map level using Unreal Engine. When I save the project I am able to see the map.umap and map_BuildData.uasset. I need map.uexp file in order to load it into another application. How can I generate it? I understood that I need to follow…
Marius Crisan
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Where can I find CommonTireConfig or how should I add it?

While rigging vehicle for carla, I cannot find CommonTireConfig in UnrealEngine4. What should I do? UE4 screenshot
user9854891
1
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1 answer

SSH connection is not working @ showing "colab@0.tcp.in.ngrok.io: Permission denied (publickey,password)."

procedure followed: run the colab code after generating the root, colab password , vnc password..etc and ssh command cmd=> ssh command copied from result of colab . link to colab code from…
saikumar
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Is it possible to run Carla simulator in Google Linux VM instance

I am trying to run Carla simulator in Google Linux VM instance (Ubuntu 20.4 with GPU NVIDIA Tesla P100 Virtual Workstation). I used NoMachine to remotely connect to the instance. All the installation steps are done perfectly but when I run Carla…
phuongle
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Cannot present continuous image through cv2.imshow() while receiving camera data from Carla

I'm learning the program from https://pythonprogramming.net/control-camera-sensor-self-driving-autonomous-cars-carla-python/ , but i can only get static image through cv2.imshow(), while receiving carame data from Carla，and the code related to…
Exasor
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Failed to Open Descriptor File

I am making a Self Driving Car with Python Using Carla. I have installed Carla version 0.9.5 but when I am opening the CarlaUE4.exe file I am getting this error. Please, help me to solve it I have also seen some forums but nothing helped me!
Pritish Mishra
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how to install carla simulator in google colab

I am trying to run carla simulator in a google colab with python jupyter notebook. I followed the guide and I executed the following commands !pip install pygame !pip install numpy !sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys…
Yedidya kfir
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Does it matter if i started training of my keras model with a big value of the loss function

working on self driving car cnn model to compute the steer with the speed by taking the pervous speed sequences.when we implemented the model the first loss is huge but it decreases.So does matter the start of the loss is huge.
Reham
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Carla Python/C++ extension - import error: undefined symbol Ipopt

I implemented a MPC controller within CARLA 0.9.8 trafficmanager. That MPC controller is dependent on IPOPT. Carla make commands (make rebuild; make PythonAPI) work fine. However import carla in the python script spawn_npc.py throws the following…
Chris
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How to transform pointcloud from sensor frame to global frame

I am using carla simulator. From the simulation, I am logging the pose of the car and the pointcloud from the stereo camera at every 50 ms. I want to make a pointcloud map of the roads I have driven on. So pose is with respect to global reference…
Samm Flynn
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Carla simulator example doesn't work well

I tried to run automatic_control.py of the carla examples, but when I set --agent arg to "Basic" the program executes but the carla window doesn't show anything. Instead of this, when I set --agent arg to "Roaming" it works well. I was trying to…
EvaMGG
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This scenario requires to use map Town01

I am using Ubuntu16.04, CARLA 0.9.6 and the Scenario Manager 0.9.6. I have already opened an issue: https://github.com/carla-simulator/carla/issues/1888 ./CarlaUE4.sh /Game/Carla/Maps/Town01 -windowed -ResX=320 -ResY=240 -benchmark…
p3t3boy
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Creating overtaking (hardcoded) scenario with Carla

I have spawned two cars right behind. When I start the autopilot, the cars drive around, but the car behind does not overtake the car in front. I have already asked for that in the CARLA discord channel, but without answer so far. I know that the…
p3t3boy
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