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21 changes: 21 additions & 0 deletions LICENSE
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MIT License

Copyright (c) 2017-2018 Udacity, Inc.

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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47 changes: 47 additions & 0 deletions README.md
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# CarND Object Detection Lab

![](assets/clip.gif)

In lab this you will:

* Learn about *MobileNets* and separable depthwise convolutions.
* The SSD (Single Shot Detection) architecture used for object detection
* Use pretrained TensorFlow object detection inference models to detect objects
* Use different architectures and weigh the tradeoffs.
* Apply an object detection pipeline to a video.

Open the notebook and work through it!

### Requirements

Install environment with [Anaconda](https://www.continuum.io/downloads):

```sh
conda env create -f environment.yml
```

Change TensorFlow pip installation from `tensorflow-gpu` to `tensorflow` if you don't have a GPU available.

The environment should be listed via `conda info --envs`:

```sh
# conda environments:
#
carnd-advdl-odlab /usr/local/anaconda3/envs/carnd-advdl-odlab
root * /usr/local/anaconda3
```

Further documentation on [working with Anaconda environments](https://conda.io/docs/using/envs.html#managing-environments).

Particularly useful sections:

https://conda.io/docs/using/envs.html#change-environments-activate-deactivate
https://conda.io/docs/using/envs.html#remove-an-environment

### Resources

* TensorFlow object detection [model zoo](https://github.com/tensorflow/models/blob/master/research/object_detection/g3doc/detection_model_zoo.md)
* [Driving video](https://s3-us-west-1.amazonaws.com/udacity-selfdrivingcar/advanced_deep_learning/driving.mp4)

### Tips
- Some windows users have reported the driving video as playable only in Jupyter Notebook operating in Chrome browser, and not in media player or Jupyter Notebook operating in other browsers. In contrast the post-segmentation video appears to be operating across players and browsers.
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