Pyramid architecture for multi-scale processing in point cloud segmentation
US12190520B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 5, 2022 |
| Grant date | Jan 7, 2025 |
| Priority date | — |
| Expiry date | Jun 28, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/20016
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
This application describes cross-scale point cloud segmentation network architecture for and exemplary systems that utilize such network architecture for semantic segmentation of a point cloud. An embodiment of the network architecture includes an encoding path comprising a plurality of sequentially connected encoding nodes, a decoding path following the encoding path and comprising a plurality of sequentially connected decoding nodes, and a plurality of data links respectively corresponding to a plurality of levels of feature resolution, in which each of the plurality of data links connects one of the plurality of encoding nodes and one of the plurality of decoding nodes that have a same level of feature resolution.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.