<b>A UAV image dataset for multimorphology power line detection and segmentation in outdoor environments</b>

In each mask, 0 denotes the background and 255 denotes power-line pixels. The dataset contains 2,079 annotated power-line instances and 17,529 ordered keypoints.</p><p dir="ltr">MPLD includes power lines with low curvature, pronounced curvature, and crossing configurations. It also covers sky, vegetation, forest, and built backgrounds, together with challenging conditions such as low contrast, occlusion, and interference from tower structures.

The released files are organized into an 800-image train set and a 200-image test set. In the benchmark experiments reported in the accompanying study, the development set was further divided into 640 training images and 160 validation images. Images, JSON annotations, and binary masks with the same filename stem correspond to the same sample.</p><p dir="ltr">MPLD is provided under the Creative Commons Attribution 4.0 International license (CC BY 4.0).

The dataset is provided as is, without warranties regarding its use or any results derived from it.</p>