Xuan Wei

DCPB: Deformable Convolution Based on the Poincare Ball for Top-view Fisheye Cameras

The accuracy of the visual tasks for top-view fisheye cameras is limited by the Euclidean geometry for pose-distorted objects in images. In this paper, we demonstrate the analogy between the fisheye model and the Poincare ball and that learning the shape of convolution kernels in the Poincare Ball c…