19th century gravestone

I've passed by this particular gravestone many times when I visited Mount Pleasant Cemetery. It is broken and was covered with green lichen. The lichen made it difficult to see what was inscribed on the stone. I brought an ice cream bucket and a scrub brush with me to clean off the lichen. I used only water from the tap nearby and gentely removed the lichen. After several rinses and scrubs, the lichen was largely removed. I did skip the lichen at the grass-line as it didn't interfere with the photography. I used the Halide camera app on my iPhone XS Max to capture DNGs to convert to TIFs for use in Metashape. I used the "High" setting in Metashape to make the model. I did some light editing in Meshmixer, then imported the OBJ back into Metashape to create the texture. Source: Objaverse 1.0 / Sketchfab我多次在造访芒特普莱森特公墓时途经这块特殊的墓碑。该墓碑存在破损，表面覆盖有绿色地衣，致使碑面铭文难以辨识。我携带了冰淇淋桶与硬毛刷，仅取用附近水龙头的清水，轻柔地剥离碑面附着的地衣。经数次冲洗与刷洗操作后，碑面地衣基本被清除，仅未清理草缘处的地衣——因其不会对拍摄造成干扰。我使用搭载于iPhone XS Max上的Halide相机应用（Halide camera app）拍摄了DNG格式原始文件，随后将其转换为TIF格式，以供Metashape软件使用。在Metashape中启用“高”精度设置生成三维模型，随后在Meshmixer中完成轻度编辑，再将OBJ格式文件导回Metashape以生成纹理贴图。来源：Objaverse 1.0 / Sketchfab