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Stone-by-Stone Segmentation for Monitoring Large Historical Monuments Using Deep Neural Networks

机译:使用深神经网络监测大型历史纪念碑的石头分割

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Monitoring and restoration of cultural heritage buildings require the definition of an accurate health record. A critical step is the labeling of the exhaustive constitutive elements of the building. Stone-by-stonc segmentation is a major part. Traditionally it is done by visual inspection and manual drawing on a 2D orthomosaic. This is an increasingly complex, time-consuming and resource-intensive task. In this paper, algorithms to perform stone-by-stone segmentation automatically on large cultural heritage building are presented. Two advanced convolutional neural networks are tested and compared to conventional edge detection or thresholding methods on image dataset from Loire Valley's chateaux: Chateau de Chambord and Chateau de Chaumont-sur-Loire, two castles of Renaissance style. The results show the applicability of the methods to the historical buildings of the Renaissance style.
机译:文化遗产建筑的监测和修复需要定义准确的健康记录。 关键步骤是建筑物的详尽构成元素的标记。 逐步分割是一个主要部分。 传统上,它是通过在2D正交的视觉检查和手动绘制来完成的。 这是一个越来越复杂,耗时和资源密集的任务。 在本文中,提出了在大型文化遗产建筑上自动执行石头分割的算法。 测试了两个先进的卷积神经网络,并与来自Loire Valley的Chateaux的图像数据集上的传统边缘检测或阈值方法进行了测试:Chateau de Chambord和Chateau de Chaumont-sur-Loire,复兴风格的两个城堡。 结果表明,该方法适用于文艺复兴风格的历史建筑物。

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