Scale-Invariant Object Contour Points (SIOCP): Integrating Instance Segmentation, Computer Vision and Geometric Refinement for Exact Contour and Keypoint Extraction of Façade Elements from Urban Images

Frank, Florian; Shah, Venus; Hoegner, Ludwig; Richter, Rico

doi:10.5194/isprs-annals-XII-4-W1-2026-121-2026

Articles | Volume XII-4/W1-2026

https://doi.org/10.5194/isprs-annals-XII-4-W1-2026-121-2026

© Author(s) 2026. This work is distributed under
the Creative Commons Attribution 4.0 License.

https://doi.org/10.5194/isprs-annals-XII-4-W1-2026-121-2026

© Author(s) 2026. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume XII-4/W1-2026

28 Sep 2026

| 28 Sep 2026

Scale-Invariant Object Contour Points (SIOCP): Integrating Instance Segmentation, Computer Vision and Geometric Refinement for Exact Contour and Keypoint Extraction of Façade Elements from Urban Images

Florian Frank, Venus Shah, Ludwig Hoegner, and Rico Richter

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Latest update: 28 Sep 2026

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