This folder contains examples of how to do inference with our three deep learning based models, with placeholder inputs. Tested on python 3.8.

Dependencies:
    - numpy
    - scipy
    - cv2
    - open3d
    - torch

To run the code :
    1. Go to the directory where the example code is saved
    2. Install all dependencies:
        - First, run "pip install -r requirements.txt"
        - Then, go to https://pytorch.org/ and install pytorch
    3. To run the direct regression model example run ‘python example_direct_regression_model.py’
    4. To run the sparse correspondence model run ‘python example_sparse_correspondence_model.py’
    5. To run the  dense correspondence model run ‘python example_dense_correspondence_model.py’
