Can i get an exist mesh texture with texrecon

[yang1hu]

Hi！Thank for your great project ! I wanna know,If i already have a mesh ! for example ,the mesh come from sugar.if I can get the texture with texrecon command and what i should do

[hugoycj]

Yes, you could modify the render_mesh.py script (https://github.com/GAP-LAB-CUHK-SZ/gaustudio/blob/master/gaustudio/scripts/render_mesh.py) to save the camera pose in the format required by texrecon for texturing. To save the pose correctly, you can follow the approach used in the extract_mesh.py script (https://github.com/GAP-LAB-CUHK-SZ/gaustudio/blob/master/gaustudio/scripts/extract_mesh.py#L115).

For using render_mesh.py scripts, you need the original colmap data folder and running in this way:

gs-render-mesh -m <mesh path> -s <colmap dir> -o <output dir>

[yang1hu]

Yes, you could modify the render_mesh.py script (https://github.com/GAP-LAB-CUHK-SZ/gaustudio/blob/master/gaustudio/scripts/render_mesh.py) to save the camera pose in the format required by texrecon for texturing. To save the pose correctly, you can follow the approach used in the extract_mesh.py script (https://github.com/GAP-LAB-CUHK-SZ/gaustudio/blob/master/gaustudio/scripts/extract_mesh.py#L115).

For using render_mesh.py scripts, you need the original colmap data folder and running in this way:

gs-render-mesh -m <mesh path> -s <colmap dir> -o <output dir>

ok！I will try, thank you very mush