Patent · US Active

Dual-level model for segmentation

US12254631B2 · kind B2 · utility

0Cited by

0References

17Claims

0Family size

Assignee

Lemon Inc. · KR

Inventors

Peng Wang · Meekrap-oord, CN
Xueqing Deng · Los Angeles, US
Xiaochen Lian · Los Angeles, US

Key dates

Filing date	Jan 26, 2022
Grant date	Mar 18, 2025
Priority date	—
Expiry date	Jun 19, 2043

Classification

Technology area (CPC G)Physics
CPC primaryG06T2207/20132
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

The techniques for dual-level semantic segmentation are provided. Data may be input to a first segmentation network. The input data comprises an image and label information associated with the image. The image may be captured at nighttime and may comprise a plurality of regions. At least one region among the plurality of regions may be determined based at least in part on output of the first segmentation network. The at least one region of the image may be cropped. The cropped at least one region may be input to a second segmentation network. A final output may be produced based on the output of the first segmentation network and output of the second segmentation network.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.