We will be using the dataset DIODE: A Dense Indoor and Outdoor Depth Dataset for this tutorial. However, we use the validation set generating training and evaluation subsets for our model. The reason we use the validation set rather than the training set of the original dataset is because the training set consists of 81GB of data, which is challenging to download compared to the validation set which is only 2.6GB. Other datasets that you could use are NYU-v2 and KITTI.