Update README.md

![https://xkcd.com/1425/](https://imgs.xkcd.com/comics/tasks.png)

## Requirements

```

pip install -r requirements.txt

```

## Usage

Note: viewing jupyter-notebooks on git may lack some features (not showing output or choosing options from [ipywidget](https://ipywidgets.readthedocs.io/en/stable/)) 

### CNN

#### Coco API

We used [https://github.com/cocodataset/cocoapi](https://github.com/cocodataset/cocoapi)  

Installation: