Reblurring-Guided Single Image Defocus Deblurring: A Learning Framework with Misaligned Training Pairs

Dongwei Ren, Xinya Shu, Yu Li +3

For single image defocus deblurring, acquiring well-aligned training pairs (or training triplets), i.e., a defocus blurry image, an all-in-focus sharp image (and a defocus blur map…