DeepLab uses deprecated `tf.contrib`

[Suraj1199]

Prerequisites

Please answer the following question for yourself before submitting an issue.

• [X] I checked to make sure that this feature has not been requested already.

1. The entire URL of the file you are using

https://github.com/tensorflow/models/tree/master/research/deeplab

2. Describe the feature you request

Deeplab uses deprecated modules like tf.contrib. Reimplementation using latest APIs needed.

3. Additional context

In Spring 2019, after the release of Tensorflow 2.0, tf.contrib was deprecated. All the projects in tensorflow/contrib repository were either moved to core or deleted and created as a new repo. More details can be found here

4. Are you willing to contribute it? (Yes or No)

Yes

[Suraj1199]

I have started working on it.

[ABKidd]

It is still a problem, models\research\deeplab\train.py