SullyChen
commented
7 years ago I haven't tested it very much without the scaling operation, although it likely wouldn't make a massive difference in the result. The main bottlenecks at this point are training data. I did no data augmentation or preprocessing, though I really should have. This isn't a major project, so I didn't do too much work on it.
Absolutely phenomenal job with the simulation! It looks great. The simulation isn't performing well because there isn't a large amount of data on high curvature roads. You'll notice in the simulation that the car drives quite well on low curvature parts of the road (but not straight sections of course). This can be easily solved by a quick drive around the residential areas of my city though to get more data.
I might consider working more on this project now that you've made such a marvelous simulation tool! Let me know if you have any more questions!
-Sully Chen
On Tue, May 9, 2017 at 5:55 PM, Leonardo Araujo dos Santos < notifications@github.com> wrote:
Hi @SullyChen https://github.com/SullyChen did you test training your model without the, scaling operation (atan)? https://github.com/SullyChen/Autopilot-TensorFlow/blob/master/model.py#L88
Also did you do some sort of preprocessing to do image augmentation and to balance the dataset? I'm asking this because most of the time the data has no steering.
I've created another driving example based on your code (Including a game and a tcp/ip comm class) https://github.com/leonardoaraujosantos/DLMatFramework/tree/master/ virtual/tensorDriver
Here is a video of my current performance https://www.youtube.com/watch?v=PT8oToyV85w
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leonardoaraujosantos
Hi @SullyChen did you test training your model without the, scaling operation (atan)? https://github.com/SullyChen/Autopilot-TensorFlow/blob/master/model.py#L88
Also did you do some sort of preprocessing to do image augmentation and to balance the dataset? I'm asking this because most of the time the data has no steering.
I've created another driving example based on your code (Including a game and a tcp/ip comm class) https://github.com/leonardoaraujosantos/DLMatFramework/tree/master/virtual/tensorDriver
Here is a video of my current performance https://www.youtube.com/watch?v=PT8oToyV85w