The Basic Frequency Domain Recovery Algorithm for Image De-blurring
Hong Zhang, Hui Liu, Zhenhong Shang, Ruixin Li · 2015
Image frequency recovery is an important research direction of digital image de-blurring. This article takes Gaussian blurring as common analysis platform, uses inverse filtering, Wiener filtering and least squares in frequency domain to remove image blurring. Last, making some comparisons on their recovery results.