Automatic derivation of on-demand tactile maps for visually impaired people: first experiments and research agenda

G Touya, S Christophe, JM Favreau… - International Journal of …, 2019 - Taylor & Francis
Tactile maps are essential tools for visually impaired people to comprehend space and to
support the simple pedestrian trips made difficult by their disability. Tactile maps are created …

[HTML][HTML] Move and remove: Multi-task learning for building simplification in vector maps with a graph convolutional neural network

Z Zhou, C Fu, R Weibel - ISPRS Journal of Photogrammetry and Remote …, 2023 - Elsevier
Simplification of building footprints is an essential task in topographic map generalization
from large to medium scales. The traditional rule-or constraint-based algorithms commonly …

A hybrid approach to building simplification with an evaluator from a backpropagation neural network

M Yang, T Yuan, X Yan, T Ai, C Jiang - International Journal of …, 2022 - Taylor & Francis
Research has developed numerous algorithms to simplify building data. Each algorithm has
strengths and weaknesses in addressing shape characteristics, but no single algorithm can …

A deep learning approach for polyline and building simplification based on graph autoencoder with flexible constraints

X Yan, M Yang - Cartography and Geographic Information Science, 2024 - Taylor & Francis
Polyline and building simplification remain challenging in cartography. Most proposed
algorithms are geometric-based and rely on specific rules. In this study, we propose a deep …

[HTML][HTML] SpaGAN: A spatially-aware generative adversarial network for building generalization in image maps

Z Zhou, C Fu, R Weibel - International Journal of Applied Earth Observation …, 2024 - Elsevier
Building generalization is an essential task in generating multi-scale topographic maps. The
progress of deep learning offers a new paradigm to overcome the coordination challenges …

[HTML][HTML] Template matching and simplification method for building features based on shape cognition

X Yan, T Ai, X Zhang - ISPRS International Journal of Geo-Information, 2017 - mdpi.com
This study proposes a template matching simplification method from the perspective of
shape cognition based on the typical template characteristics of building distributions and …

[HTML][HTML] A Generalization of Building Clusters in an Urban Wind Field Simulated by CFD

Y Qiu, Y He, M Li, X Zhu - Atmosphere, 2023 - mdpi.com
The urban climate has a critical influence on develo** sustainable cities, and one
important factor is the urban wind environment. Moreover, refining urban wind fields is …

Multimodal travel‐time maps with formally correct and schematic isochrones

A Forsch, Y Dehbi, B Niedermann, J Oehrlein… - Transactions in …, 2021 - Wiley Online Library
The automatic generation of travel‐time maps is a prerequisite for many fields of application
such as tourist assistance and spatial decision support systems, for example to analyze the …

[HTML][HTML] A new approach to line simplification based on image processing: A case study of water area boundaries

Y Shen, T Ai, Y He - ISPRS International Journal of Geo-Information, 2018 - mdpi.com
Line simplification is an important component of map generalization. In recent years,
algorithms for line simplification have been widely researched, and most of them are based …

[PDF][PDF] Building simplification of vector maps using graph convolutional neural networks

Z Zhou, C Fu, R Weibel - Abstracts of the ICA, 2022 - ica-abs.copernicus.org
Buildings form one of the most important object classes of topographic maps and its
generalization is a very critical process to create cartographic models at multiple scales …