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Update README.md
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shauray8 authored Jun 18, 2021
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Expand Up @@ -12,8 +12,9 @@ the goal is to predict the direction of travel (in camera frame) from provided d
The example labels are generated using a Neural Network, and the labels were confirmed with a SLAM algorithm.</br>
You can estimate the focal length to be 910 pixels.</br>
</br>
![](./Docs/yaw-pitch-roll.png)

<p align="center">
<img src="./Docs/yaw-pitch-roll.png"></img>
</p>
## Evaluation
They will evaluate our mean squared error against our ground truth labels. Errors for frames where the car speed is less than 4m/s will be ignored. Those are also labelled as NaN in the example labels.
</br></br>
Expand All @@ -38,9 +39,9 @@ but I don't think it makes a lot of difference. </br>
![](./Docs/FlowNetARch.png)</br></br>
after a bunch of ConvNets, it goes through a refinement layer the output for the above architecture
is the input for the refinement layer!

![](./Docs/FlowNetRef.png)</br></br>

<p align="center">
<img src = "./Docs/FlowNetRef.png"></img></br></br>
</p>
This pretty much summarizes the architecture and at the end rather than implementing the last layer
I make the matrix pass through a Linear layer and predict yaw and pitch with ONE HOT vector kinda thing.
If you have a better idea for the ONE HOT vector alternative just let me know !!</br>
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