Scattering and Gathering for Spatially Varying Blurs

Nicholas Chimitt, Xingguang Zhang, Yiheng Chi +1

A spatially varying blur kernel $h(\mathbf{x},\mathbf{u})$ is specified by an input coordinate $\mathbf{u}\in {\mathbb{R}}^2$ and an output coordinate $\mathbf{x}\in {\mathbb{R}}^2$.…