Dog and bird tracks in Mud: various sizes and depths

Really interesting track surface containing deep and shallow dog footprints, as well as small and large bird tracks on a soft but mud-cracked surface. From Wirral, UK.Photogrammetric model made using COLMAP, mesh and texture in Meshlab.*.obj: model *.mtl: Material file*.png: Texture file*.zip original photos该数据集涵盖一处极具研究价值的足迹地表场景：在松软且带有泥裂的地表上，留存有深浅不一的犬类足迹，以及大小各异的鸟类足迹。该数据集采集自英国威勒尔（Wirral）地区。 摄影测量模型通过COLMAP制作，网格与纹理处理均在MeshLab中完成。 *.obj：模型文件；*.mtl：材质文件；*.png：纹理文件；*.zip：原始照片压缩包。