Questions tagged [3d-reconstruction]

The tag has no usage guidance.

Filter by
Sorted by
Tagged with
0 votes
0 answers
8 views

3D curve reconstruction from (mostly) uncorrelated points on multiple 2D projections

We use Neural Network tracking to attempt to track a complex and chaotically changing edge among 6 camera perspectives. This chaos is what we want to capture, but we run into a few issues. The ...
9sven6's user avatar
  • 101
0 votes
0 answers
11 views

handling different mesh resolutions

So lets say we have a model that generates a 3d point cloud given some context information. The generative model is based on encoder/decoder architecture. The model is typically trained on input size ...
kamal kant's user avatar
0 votes
1 answer
18 views

estimating coordinate correction

I'm working with 3d coordinate data (x,y,z), however I know that the z coordinate is systematically wrong and the error of z is dependant on both x and y. I however do have some data where I know the ...
drulludanni's user avatar
1 vote
1 answer
147 views

Clustering 3D with survey data

I have data obtained from a survey and I would like to perform a 3D clustering of the individuals who have answered the survey based on 3 of the questions they have answered: Are you satisfied with ...
Thisisme's user avatar
2 votes
1 answer
372 views

Interpreting the RGB or HEX value from a description of the color using NLP

We do have models that predict the basic color from its description, by basic color I mean red, blue, black etc. But I would like to develop a model that can spit out the RGB or HEX colors by a ...
Loukik's user avatar
  • 41
1 vote
1 answer
92 views

Automating 3D Modeling using NLP

I would like to know if there is any way we can automate 3D modeling processes. Like if I give the model a text input such as "create a sphere and give it a red color" and the we need to get ...
Loukik's user avatar
  • 41
1 vote
0 answers
21 views

What ML algo to choose to recreate x-ray human posture

I have an idea and not sure how to start. I have a x-ray image Of human skull. What kind of ML algorithm whold be the best to recreate the posture of the original skull. How I see the algo steps. ...
Shmalex's user avatar
  • 111
2 votes
1 answer
101 views

What is "Laplacian image space"?

I have been working through Beyond Face Rotation: Global and Local Perception GAN for Photorealistic and Identity Preserving Frontal View Synthesis where the authors make the following claim (...
stephen's user avatar
  • 23
3 votes
1 answer
236 views

PointCloud value prediction - regression

I have point clouds for 400 objects. I have also some other features of these objects. For example their weights. How I can now train model to predict the weight based on the shape(point cloud)? I ...
Mateusz 's user avatar
2 votes
0 answers
17 views

How to extract data from 3d model to a data table that is easy to read for machine learning algorithm?

I want to do something similar to Point Cloud. What I am NOT trying to do is to recognize objects or reconstruct them. I have a 3d file and I want to somehow read the data to use it in machine ...
Mateusz 's user avatar
1 vote
1 answer
1k views

How to input a 3d model into ML algorithm?

I have a machine learning model that uses csv with measured data about buildings: width, length, height etc. I use it to predict some features and it works properly. I would like to drop csv with ...
Mateusz Mazurek's user avatar
0 votes
0 answers
21 views

Facebook DensePose

I was reading Facebook DensePose paper and i did not understand the method of choosing sampled points for each segmented part of a person in 2d image and getting correspondense on SMPL 3D model, i ...
Vikram's user avatar
  • 1
2 votes
0 answers
22 views

Z values get rescaled while plotting in 3d

x_3d = 5.171875 , 5.3125 , 5.171875 ... 6 y_3d = 0, 1, 2, 3, 4, 5, .... 1500 (1500 points) z_3d = -10.493983 , 22.128998 , -14.582531 , 34.687847 , 11....
Kumar Shivendu's user avatar
3 votes
2 answers
3k views

3D point reconstruction from 2D images

I know this must exist, but I'm having enormous trouble finding the right search terms. Say I have a bunch of labelled 3D points, and I capture multiple 2D images of it. If I want to reconstruct the ...
R Hill's user avatar
  • 1,105