Instance segmentation methods and apparatuses, electronic devices, programs, and media
US11270158B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 29, 2019 |
| Grant date | Mar 8, 2022 |
| Priority date | — |
| Expiry date | May 14, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/20084
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An instance segmentation method includes: performing feature extraction on an image via a neural network to output features at at least two different hierarchies; extracting region features corresponding to at least one instance candidate region in the image from the features at the at least two different hierarchies, and fusing region features corresponding to a same instance candidate region, to obtain a first fusion feature of each instance candidate region; and performing instance segmentation based on each first fusion feature, to obtain at least one of an instance segmentation result of the corresponding instance candidate region or an instance segmentation result of the image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.