thanks for this video, very helpful but I have a question how can I scale objects, or match the size to the "reference" cloud

It's kind of hilarious to watch you not understand anything about camera tracking, matching or STM and talk about colmap

Not to quibble with this impressive work, but this is Luna Park Melbourne, not Luna Park Sydney. Otherwise - impressed work!

I would like to ask you a question, I have successfully converted the point cloud with RGB information to the corresponding mesh through Poisson, and exported the mesh in the form of an obj file, when I open the saved obj file again, the RGB information of the model is lost, is there any way to solve the above problems

Can I merge two meshes from my 3d scan ? How available is this program

Can you merge mesh with this program too? Need to merge top and bottom of 3d scan

Hi, thanks you very much. From laser scan lidar point cloud possible ?

How to import it to Blender and set camera?

how can i make it to 3d model?

how to get these transform JSON files from?

Hello I am arriving late here, but is there a way after doinf the merge between models, unjoining them? thanks

I HAVE TO DO IT manually?? Jesus

That's awesome ! Thanks for sharing :)

What camera did you use to capture this model?

It's a dragging shadow

Thanks Jonathan. I have a problem. After merging two images, I found that there is ghosting. It looks good in the point cloud, why is there ghosting after it comes out?

What if you wanted export a mesh, masked out?

after postshot cringe result

To understand a Signed Distance Function (SDF), imagine a circle with radius R and center at [0,0]. The equation of its boundary is x^2+y^2=R^2. Rearrange it to x^2+y^2−R^2=0. This represents the SDF, where f(x,y)=0 defines the boundary. The function f(x,y)<0 describes points inside the circle, and f(x,y)>0 represents points outside. Essentially, the SDF indicates how far a point is from the boundary, with the sign showing whether it's inside or outside. You can also write a similar equation for a sphere, but SDF algorithms allow you to do this for any arbitrary geometry.

Very useful.

Could someone help me? Once I have the mesh created, how can I export that mesh with texture? Any help is welcome and much appreciated. Thanks in advance.

why when I have them close and I align 2 roughly aligned scans does it pull then apart

Hi, I've imported a .las point clould (an aerial LiDAR scan of Cheyenne Mountain in Colorado which I would like to convert into a single solid mesh, I don't need it to be textured, I only need the shape of the landscape), when I go to plugins and PoissonRecon, I get an error, it says "Cloud must have normals", so i'm stuck at that part of the tutorial ^^

❤ VERY VERY CLEAR EXPLANATION OF STRUCTURE FROM MOTION...

Lol I'm in Tacoma and was looking for a NerF reference for some buddies. Guess I found the right vid!😂

nice

Subbed :D Thank you!

When I click on poissonrecon I get this message “cloud must have normals “ 🤷‍♂️

sorry for the cuestion, I'm simply a 3d artist, very new to this, how i add the path (that you said in the readme) correctly to try this??

Brilliant! Thank you!

Very clearly presented.

Has this been configured to work with video images? I would like to start with video taken from different perspectives and generate a moving 3D video scene.

They need to implement the ability to render your instant nerf into a 3d rendering software. Something that’s not so gpu intensive. Something that could be modified to a mobile device.

Thank you for your tutorials. Question: when I use the fox dataset, no problems but when I use my dataset I get almost immediately: WARNING: No images with matches found in the database. ERROR: failed to create sparse model FATAL: command failed Why is that? Thanks

good one

Awesome ! Is there a way to save RGB and depth and tother textures from a view ?

Thanks for the quick tut - helped a bunch. Any chance you can make a tut on exporting with textures to OBJ and or FBX?

hi jonathan recently i got way too old xbox Kinect to scan my entire house but its only capture half of the room . i would like to know is there any other way to scan my entire interior of my house like i tried vslam but its doesnt work . please guide me if you got any idea. My old house gone demolishing within a month ,so i have a plan to capture my entire house in 3d . kind of preserve my nostalgia and happy moments in this way . so let is there any way to capture my house

English subtitle please!!!

Thank You for sharing ...Cheers :)

After aligning the files I am unable to select the 2 meshes to finer register the details why is it happening

Wondering, if i have a lidar from a tunnel and create a mesh with it ... i can afterwards export it in DWG so i can bring that back to autocad ? The object type in autocad would be a polyface mesh ?

Thanx pretty awesome !

I don't know how to use nerfsutdio.

Have you encountered the issue that transforms.json is not created using customer data? Would you like to share your customer data?

This was really helpful. Thanks!

thanks for helpful tutorials. getting this message the whole time Could not find ffmpeg. Please install ffmpeg

How do I output a novel viewpoint at a known pose with a command from the terminal?

When I export in FBX or GLB I don’t have the color information with it. How do I maintain that info and can it be baked in?

Does anyone know wether its possible to calculate the accuracy of such 3d modeling process? I use photogrammetry for surveying and thats exact math so im able to calculate the accuracy of such process, but this is basically a trained ai to do it for me, so id love to know the math behind it so it could be used for exact replication with calculatable accuracy