SO3UFormer architecture
Under reviewPanoramic visionSphere-native learning2026

SO3UFormer.

Learning Intrinsic Spherical Features for Rotation-Robust Panoramic Dense Prediction — Qinfeng Zhu, Yunxi Jiang and Lei Fan.

Project premise

Panoramic images live on a sphere. Their representations should respect that geometry.

SO3UFormer studies intrinsic spherical features for panoramic dense prediction, with an explicit focus on robustness to rotation. The project connects the geometry of the observation domain to the learned representation rather than treating a panorama as an ordinary planar image.

01

Intrinsic geometry

Model features in relation to the spherical domain of panoramic imagery.

02

Rotation robustness

Design for stable dense prediction when the spherical view rotates.

03

Dense understanding

Connect sphere-native representation learning to pixel-level panoramic tasks.

Overview of the SO3UFormer sphere-native architecture
SO3UFormer · Architecture overview · See the paper for complete method and evaluation details