Update README.md

 # Domain Transfer Network (DTN) 
 TensorFlow implementation of [Unsupervised Cross-Domain Image Generation.](https://arxiv.org/abs/1611.02200)
-
 ![alt text](jpg/dtn.jpg)
 
+## Requirements
+* Python 2.7
+* [TensorFlow 0.12](https://github.com/tensorflow/tensorflow/tree/r0.12)
+
+
 ## Usage
 
+#### Clone the repository
+```bash
+git clone https://github.com/yunjey/dtn-tensorflow.git
+cd dtn-tensorflow
+```
+
+#### Download the dataset
+```bash
+chmod +x download.sh
+./download.sh
+```
+
+#### Resize MNIST dataset to 32x32 
+```bash
+python prepro.py
+```
+
+#### Pretrain the model
+```bash
+python main.py --mode='pretrain'
+```
+
+#### Train the model
+```bash
+python main.py --mode='train'
+```
+
+#### Transfer SVHN to MNIST
+```bash
+python main.py --mode='eval'
+```
+
+## Results
+