Comments (4)
Ok, I will take a look at these papers. Thank you again for your attention and help!
from digit-depth.
To obtain normals, we use a small sphere (D=6mm) and press it on DIGIT 40-50 times. We use sphere because it is possible to get ground truth normals for the sphere due to its geometry. Please refer to this script for the implementation. To understand logic behind it, please check section 3.5 of GelSight Paper
In case you will be using this repo, you can label sphere radius and center based on /scripts/label_data.py and after this, you can simply execute create_image_dataset.py to obtain folders /datasets/A, datasets/B with ground truth normal images for spheres.
Hope it was helpful.
from digit-depth.
Thanks!! I have one more question. If you train a neural network to calculate the normals, but the training set only contains normals from the sphere, It will generalize to other types of geometries?
Thank you very much for your help!
from digit-depth.
Yes, it will generalize quite well because we are only using sphere to learn a general relationship between RGB intensity and normals. Please refer to this and this papers' relevant sections for more info on generalization.
from digit-depth.
Related Issues (9)
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from digit-depth.