This paper reports the latest developments for the photogrammetric open‐source tool called GRAPHOS (inteGRAted PHOtogrammetric Suite). GRAPHOS includes some recent innovations in the image‐based 3D reconstruction pipeline, from automatic feature detection/description and network orientation to dense image matching and quality control. GRAPHOS also has a strong educational component beyond its automated processing functions, reinforced with tutorials and didactic explanations about algorithms and performance. The paper highlights recent developments carried out at different levels: graphical user interface (GUI), didactic simulators for image processing, photogrammetric processing with weight parameters, dataset creation and system evaluation.

中文翻译：

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GRAPHOS –摄影测量应用程序的开源软件

本文报告了摄影测量开源工具GRAPHOS（集成的PHOtogrammetric Suite）的最新发展。GRAPHOS在基于图像的3D重建管道中包括一些最新创新，从自动特征检测/描述和网络定位到密集图像匹配和质量控制。除了自动处理功能外，GRAPHOS还具有强大的教育功能，并通过有关算法和性能的教程和讲解进行了强化。本文重点介绍了在不同级别上进行的最新开发：图形用户界面（GUI），用于图像处理的教学模拟器，具有权重参数的摄影测量处理，数据集创建和系统评估。