Diff-Net: Image Feature Difference based High-Definition Map Change Detection for Autonomous Driving

no code implementations • 14 Jul 2021 • Lei He, Shengjie Jiang, Xiaoqing Liang, Ning Wang, Shiyu Song

Compared to traditional methods based on object detectors, the essential design in our work is a parallel feature difference calculation structure that infers map changes by comparing features extracted from the camera and rasterized images.

Autonomous Driving Change Detection +3

Optimal Insurance to Maximize RDEU Under a Distortion-Deviation Premium Principle

no code implementations • 6 Jul 2021 • Xiaoqing Liang, Ruodu Wang, Virginia Young

We prove necessary and sufficient conditions satisfied by the optimal solution and consider three ambiguity orders to further determine the optimal indemnity.

Task Decoupled Knowledge Distillation For Lightweight Face Detectors

1 code implementation • 14 Oct 2020 • Xiaoqing Liang, Xu Zhao, Chaoyang Zhao, Nanfei Jiang, Ming Tang, Jinqiao Wang

This method decouples the distillation task of face detection into two subtasks, i. e., the classification distillation subtask and the regression distillation subtask.

Face Detection Knowledge Distillation +1