Texturing the 3D Model

[DieProgrammIDE]

Hello, Which program could i use to texture my outputted Pointcloud using my Coloured TIFs? Normally I would have used something like MVS_texturing but I am not able to create the camera parameters for that I have used the panchromatic Images for creating the Pointcloud and my Goal is a 3D Model of a City.

Thank you!

[carlodef]

Hi @DieProgrammIDE, you can add your coloured TIFs in the input json configuration file in order to get a coloured point cloud, by adding a clr key next to the img key in the input images dict. The coloured TIFs must have the same width and height as the panchromatic images.

[DieProgrammIDE]

So one for each panchromatic image? One of my RGB Images is overexposed in some Areas and can't be corrected. Can I leave it out or do I need to have the "clr" key for every Image?

Also, I assume I need to Pansharpen the Pléiades Neo RGB Images so they have the same width/height, right?

I have attached screenshots with the files.

This is the Dataset I use: https://www.intelligence-airbusds.com/imagery/sample-imagery/pleiades-neo-tristereo-marseille/

When I am finished with my 3D Model I would write detailed documentation about how I utilized s2p and various other tools. Maybe you would have interest in linking it. It would include configuration files and the 30cm Data is freely available.

[carlodef]

Hi @DieProgrammIDE, only the color image corresponding to the first input image is needed (i.e. only the first element in the images sequence in the config dict needs to have a clr key).

And yes indeed, you need to pansharpen the color image so that it has the same width and height as the panchromatic image.