lowercaseonly/cghd

A Public Ground-Truth Dataset for Handwritten Circuit Diagrams (CGHD) This repository contains images of hand-drawn electrical circuit diagrams as well as accompanying bounding box annotation, polygon annotation and segmentation files. These annotations serve as ground truth to train and evaluate several image processing tasks like object detection, instance segmentation and text detection. The purpose of this dataset is to facilitate the automated extraction of electrical graph… See the full description on the dataset page: https://huggingface.co/datasets/lowercaseonly/cghd.