公开(公告)号：US20230281756A1

公开(公告)日：2023-09-07

申请号：US18179730

申请日：2023-03-07

Applicant: GoPro, Inc.

Inventor： Charles Laroche ,  Matias Tassano Ferres ,  Andrés Almansa

IPC: G06T3/40 ,  G06T5/00

CPC classification number: G06T3/4076 ,  G06T3/4046 ,  G06T5/002

Abstract: Systems, apparatus, and methods for super-resolution of non-uniform spatial blur. Non-uniform spatial blur presents unique challenges for conventional neural network processing. Existing implementations attempt to handle super-resolution with a “brute force” optimization. Various embodiments of the present disclosure subdivide the super-resolution function into sub-steps. “Unfolding” super-resolution into smaller closed-form functions allows for operation generic plug-and-play convolutional neural network (CNN) logic. Additionally, each step can be optimized with its own step-specific hyper parameters to improve performance.