Comments (3)
To be honest, I do not understand your question.
This code implements the classic behavior of a UNet model:
- a series of downsampling stages are applied
- after each downsampling stage, you keep track of the output, to be passed to the next stage, but also used in the skip connections
- for upsampling stages, you operate on the latest upsampled cloud, concatenate it with the value from the skip connection, and run it through your decoder stage
How to interpolate...
Could you please provide a detailed explanation of the process of downsampling and upsampling?
If you are asking about how the "sampling" is done (ie you are looking for a point sampling, or a grid voxelization, or farthest point sampling operation somewhere), then the answer is: it is a hierarchical superpoint partition that we build at preprocessing time. This is the core idea of this whole project, please check our paper https://arxiv.org/abs/2306.08045.
from superpoint_transformer.
Thank you very much for your patient answer. I have another question about the code. If I want to train semantic segmentation with my first GPU and panoptic segmentation with my second GPU. So how should I set up my graphics card usage?
from superpoint_transformer.
Look into CUDA_VISIBLE_DEVICES
.
Your history of issues in this repo suggest you are not too familiar with deep learning and that you have not read the paper in details. I have to warn you, the project at hand involves some fairly advanced deep learning concepts. Besides, I cannot provide tutoring here, only support for true issues related to the code, or aspects of the project that lack clarity.
from superpoint_transformer.
Related Issues (20)
- mutable default <class 'hydra.conf.JobConf.JobConfig.OverrideDirname'> for field override_dirname is not allowed HOT 2
- Where are the results of semantic segmentation stored? HOT 11
- Issue in running demo HOT 5
- FRNN - RuntimeError: Unknown layout HOT 7
- Is it possible to have more input channels? HOT 1
- Example training crashes with seeming integer overflow HOT 4
- Install script makes seemingly incorrect assumptions about PGEOF's environment HOT 17
- xy_tiling setting when process own data HOT 1
- ModuleNotFoundError: No module named 'src.dependencies.FRNN' HOT 1
- Transformer_blocks architecture in SPT HOT 1
- Training custom dataset with all points HOT 3
- Sinusoidal Learning rate when increasing both max_epochs and batch size HOT 10
- Norm_index HOT 1
- Is there any method to save the Partition L2 superpoint? HOT 9
- Can the model run on smaller GPU (6GB) ? HOT 1
- Error when installing pgeof. HOT 7
- Is my format of the Scannetv2 wrong? HOT 6
- Large variance in performance of re-trained models. HOT 3
- generating a 'processed' folder for a personalized dataset that has a structure similar to the S3DIS dataset HOT 3
- Empty list on Scatter_nearest_neighbor HOT 6
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 superpoint_transformer.