Method and apparatus for marking three-dimensional point cloud based on fusion voxel
A technology of three-dimensional point cloud and marking method, which is applied in the processing of 3D images, image data processing, instruments, etc., to achieve the effect of fine classification recognition and point cloud marking
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0037] According to the research of the inventors, it is found that the existing global context information modeling of scene point clouds can usually be solved by using the representation ability of graphical models. For example, the more common way is to combine the classifier with the conditional random field ( Conditional Random Fields (CRF) to estimate semantic labels for each data point. However, the classification recognition stage of the classifier and the CRF optimization stage are usually operated independently as separate modules, and there is no interaction between them, which limits the information exchange between the modules.
[0038] Among them, for the classifier, the 3D voxel convolutional neural network is a better choice. The 3D voxel convolutional neural network is extended from the 2D convolutional neural network, and it has also achieved good performance in the task of 3D object classification and recognition. Compared with the point cloud-based deep neu...
PUM

Abstract
Description
Claims
Application Information

- Generate Ideas
- Intellectual Property
- Life Sciences
- Materials
- Tech Scout
- Unparalleled Data Quality
- Higher Quality Content
- 60% Fewer Hallucinations
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com