Asaue/Curvilinear_data

Curvilinear Data

This dataset contains curated curvilinear-structure segmentation samples for eight categories:

• branch
• crack
• floor
• leaf
• scratch
• soil
• tyre
• wire

The current curated split is stored under 1k_size_handle/.

Directory Layout

Each class has three directories:

• <class>/: RGB input images
• <class>_label/: binary segmentation masks
• <class>_centerline_label/: centerline masks

The dataset also includes:

• 1k_size_handle/image2label_train.json
• 1k_size_handle/image2centerline_train.json
• 1k_size_handle/renumber_summary.json
• dataset_summary.json

image2label_train.json maps each image path to its segmentation mask path. image2centerline_train.json maps each image path to its centerline mask path.

Class Counts

Class	Samples
branch	104
crack	102
floor	97
leaf	102
scratch	83
soil	89
tyre	118
wire	97

Total: 792 image-mask pairs.

Notes

The files in 1k_size_handle/ have been filtered so that each retained label and centerline label has a matching source image. File names have been renumbered consecutively within each class.