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VectorLLM: Human-like extraction of structured building contours via multimodal LLMs

Author:

Tao Zhang,Shiqing Wei,Shihao Chen,Wenling Yu,Muying Luo,Shunping Ji

Publication:

ISPRS Journal of Photogrammetry and Remote Sensing

Publisher:

Elsevier

Date:

March 2026

© 2026 International Society for Photogrammetry and Remote Sensing, Inc. (ISPRS). Published by Elsevier B.V. All rights are reserved, including those for text and data mining, AI training, and similar technologies.

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