Inventories of a rock art site often do not include tracings due to time and budget constraints, however they are still important for aiding interpretation. While digital inventories from 3D models are expediting the documentation process, on-screen digitization is still tedious. We propose a method of automated tracing using opensource spatial algorithms on enhanced 3D derivatives of an engraved rock art site. Automated tracing not only reduces time resources, but has also been suggested to improve interpretation by reducing subjectivity. We evaluate the results by comparing the automated tracing with on-screen digitization. While some subjectivity may be reduced with automatization, there is still subjectivity in the choice of parameters.

由于时间和预算限制，岩画遗址的库存通常不包括追踪，但它们对于帮助解释仍然很重要。虽然来自 3D 模型的数字库存加快了文档编制过程，但屏幕数字化仍然很乏味。我们提出了一种使用开源空间算法对雕刻岩画遗址的增强 3D 衍生品进行自动跟踪的方法。自动追踪不仅减少了时间资源，而且还被建议通过减少主观性来改善解释。我们通过比较自动跟踪与屏幕数字化来评估结果。虽然自动化可能会减少一些主观性，但在参数选择方面仍然存在主观性。