How to run with more examples?

[tiensu]

Dear @a-nau
I downloaded the dataset_plane_segmentation dataset. But each example only has 2 files:
├── image.png # base input image
└── via_region_data.json # annotations from dataset

I think that, each example must have 5 files as bellow:
├── image.png # base input image
├── image_contour.png # output from DexiNed
├── 0_segmentation_final.png # output from PlaneRCNN
├── 0_plane_masks_0.npy # output from PlaneRCNN
└── via_region_data.json # annotations from dataset

How can I get all the missing files for each example?
Thank you very much!