REU End to End Self Driving Car Farzain
- Slides: 18
REU - End to End Self Driving Car Farzain + Kishan
BEWARE
Quick Recap • Create an end-to-end system that is able to autonomously maneuver a car through a variety of scenarios. Only allowed to use CAMERAS. Extremely complex situations. • IMPOSSIBLE. • Deep learning can help us out.
Related • NVIDIA has released several reports on their work. • Works very well for simpler situations (staying in lane, not hitting cars in front) • Doesn’t work so well in more complex situations that are harder for a network to recognize (traffic signal, pedestrians) • This is partially because there isn’t enough training data and partially because the network may have a hard time differentiating between whats important and what isn’t.
Related • Princeton paper recently proposed an FCN-LSTM • Wanted to use ONLY dash cam videos, nothing else, to predict future movement. Almost turned the problem into a text prediction problem. • Semantic segmentation label side training to “learn a meaningful feature representation”. Here they are implicitly feeding it segmentation information. • Doesn’t go directly from action -> input, “future motion action feasibility distribution”
Other
Udacity • Labeled datasets. • Challenged programmers to create a deep network to predict steering angles. • First place used a 3 D CNN + LSTM + RNN • Second place used Optical Flow + NVIDIA CNN • Top 5 models are open source.
Model 2 D CNN DECISION
Model SEG LOSS FCN LSTM DECISION
Model 3 D CNN LSTM DECISION
Where do we go from here?
Model 2 D CNN
Model 3 D CNN
Model 3 D CNN LSTM
Model 3 D CNN LSTM DECISION
Model RGB 3 D CNN Segmentation Model Output LSTM DECISION 3 D CNN Issues: output of two stream CNN, memory, usage of another model Pre-training?
Model DECISION Output as probability distribution
Next 7 Days • Code up/train NVIDIA base model in Keras (half-done) • Code up Udacity dataset reader script (half-done). • Get results of NVIDIA model to establish a solid base. • Create 2 D CNN + LSTM and see results
- If car a passes car b, then car a must be ____.
- Google self driving car ppt
- Real self and ideal self examples
- Luke autbeloe drops an approximately
- And i was thinking on the drive down
- You are driving down
- Car 2 car communication consortium
- Ch7on
- Reu geslachtsrijp
- Reû
- Um cern reu
- Ecu reu
- Geslachtsapparaat teef
- Ecu reu
- Sơ đồ phát triển của cây rêu
- Uw madison reu
- Advantages and disadvantages of self driving cars
- Self-driving coalition for safer streets
- Tocar verbs