no code implementations • 21 Mar 2022 • Johannes H. Uhl, Stefan Leyk
We conducted a non-exhaustive search of open and publicly available data resources from administrative institutions in the United States and gathered, integrated, and harmonized cadastral parcel data, tax assessment data, and building footprint data for 33 counties, wherever building footprint geometries and building construction year information was available.
1 code implementation • 10 Feb 2022 • Johannes H. Uhl, Stefan Leyk, Yao-Yi Chiang, Craig A. Knoblock
Transportation infrastructure, such as road or railroad networks, represent a fundamental component of our civilization.
no code implementations • 10 Dec 2021 • Weiwei Duan, Yao-Yi Chiang, Stefan Leyk, Johannes H. Uhl, Craig A. Knoblock
Recent semi-supervised clustering approaches can reduce manual labeling but still require annotations for all object categories in the image.
no code implementations • 10 Dec 2021 • Weiwei Duan, Yao-Yi Chiang, Stefan Leyk, Johannes H. Uhl, Craig A. Knoblock
Thousands of scanned historical topographic maps contain valuable information covering long periods of time, such as how the hydrography of a region has changed over time.
1 code implementation • 3 Dec 2021 • Zekun Li, Yao-Yi Chiang, Sasan Tavakkol, Basel Shbita, Johannes H. Uhl, Stefan Leyk, Craig A. Knoblock
This paper presents an end-to-end approach to address the real-world problem of finding and indexing historical map images.
Optical Character Recognition Optical Character Recognition (OCR)