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M.A.G.E.C - Machine Assisted Geometry Extraction and Creation

机译:M.A.G.E.C-机器辅助几何提取和创建

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The GIS industry relies heavily on manual efforts to build and maintain digital maps. This approach is timeconsumingand requires a sizable workforce not only for map-making but also for quality-checks that are required toresolve the potential errors resulting from manual digitization.With recent advancements in computer vision, several organizations are using machine-learning algorithms togenerate map data from images. In the current machine learning based geometry creation process three limitationsprevails. Firstly, the output of the algorithms is never served on-demand to a map editing tool. Secondly, after beingfurther fine-tuned manually by annotators/validators, the results are never fed back to the algorithms to identify the errorsincurred and improve accuracy. Finally, a lot of manual effort is required to create training data for new terrains andregions. We propose an end-to-end machine learning system integrated with current map-making tools to address theselimitations and reduce the manual effort in creating and updating geometry.
机译:GIS行业严重依赖人工来构建和维护数字地图。这种方法很费时 不仅需要大量人员来进行地图制作,而且还需要进行质量检查, 解决由手动数字化导致的潜在错误。 随着计算机视觉的最新发展,一些组织正在使用机器学习算法来 从图像生成地图数据。在当前的基于机器学习的几何创建过程中,三个限制 占上风。首先,算法的输出永远不会按需提供给地图编辑工具。其次,被 由注释者/验证者进一步手动微调,结果永远不会反馈给算法以识别错误 并提高准确性。最后,需要大量的人工来创建新地形的训练数据, 地区。我们提出了一种与当前地图制作工具集成的端到端机器学习系统,以解决这些问题 限制并减少创建和更新几何图形的人工工作。

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